brainfck.org

How to think like Socrates

Wed, 28 Jan 2026 00:00:00 +0000

https://www.goodreads.com/book/show/203578835-how-to-think-like-socrates

2026-01-20

Tue, 20 Jan 2026 00:00:00 +0000

Some interesting readings:

https://www.afterbabel.com/p/dont-give-your-child-an-ai-companion (by Jonathan Haidt)
2026-01-20 ◦ Be Wary of Digital Deskilling - Cal Newport
2026-01-20 ◦ The Most Underrated Productivity Technique - Scott H Young

Some audio tools:

2026-01-20 ◦ Free Unlimited Audio Tools - Start Editing Now - Voice.ai

The stem splitter is cool. Once the stems are created you can easily import them into Reaper.

How to think like a Roman Emperor

Thu, 18 Dec 2025 00:00:00 +0000

https://www.goodreads.com/book/show/39863499-how-to-think-like-a-roman-emperor

The Little Book of Stoicism

Mon, 17 Nov 2025 00:00:00 +0000

https://www.goodreads.com/book/show/43621841-the-little-book-of-stoicism

Notes

Core principles

According to Jonas Salzgeber, the core principles of Stoicism are represented visually as the Stoic Happiness Triangle. This triangle provides a simple overview of the most important aspects of Stoicism.

The Core Goal: Eudaimonia

At the core of the triangle is Eudaimonia.

Eudaimonia is the ultimate goal of life shared by all ancient philosophies.
It is the main promise of Stoic philosophy and is defined as living a supremely happy and smoothly flowing life. It is about thriving in our lives.
The Greek origin of the word means being on good terms (eu) with your inner daimon (your highest self).
This state of thriving and living optimally well results from bringing one’s moment-to-moment actions into harmony with one’s highest self.

The three core principles

The corners of the triangle define how one achieves eudaimonia:

The Stoic Mindset: Living the Ten Principles of Stoicism

Sun, 16 Nov 2025 00:00:00 +0000

https://www.goodreads.com/book/show/127280508-the-stoic-mindset

Notes

According to the Stoics, emotions are the result of our judgments about events. An emotion is fundamentally neither good nor bad. It’s a reflection of your judgment and your thoughts about a situation.

The Stoics try not to act on immediate emotion. In other words: they endeavor to not make choices based on frustration, rage, and euphoria. Instead, they try to understand the thinking and judgments behind their emotions so as to make better decisions.

The Righteous Mind

Wed, 22 Oct 2025 00:00:00 +0000

https://www.goodreads.com/book/show/11324722-the-righteous-mind

2025-09-15

Mon, 15 Sep 2025 00:00:00 +0000

LdN443 - Warum bekommen Bauern ein bedingungsloses Grundeinkommen – und zerstören die Artenvielfalt? (Christine Chemnitz, Agora Agrar)

Überblick

Sendung: Lage der Nation #443 - Sommerinterview mit Christine Chemnitz
Gast: Dr. Christine Chemnitz, Co-Direktorin von Agora Agrar
Moderatoren: Ulf Buermeyer und Philip Banse
https://lagedernation.org/podcast/ldn443-warum-bekommen-bauern-ein-bedingungsloses-grundeinkommen-und-zerstoeren-die-artenvielfalt-christine-chemnitz-agora-agrar/

Struktur und Größe der deutschen Landwirtschaft

Betriebsstruktur und Zahlen
- 255.000 landwirtschaftliche Betriebe in Deutschland
- Weniger als die Hälfte wirtschaftet im Haupterwerb (ca. 120.000 Betriebe)
- Andere Hälfte: Nebenerwerbslandwirte mit zusätzlichen Einkommensquellen
- Etwa 850.000 Menschen in der Landwirtschaft beschäftigt
- Mix aus Familienarbeitskräften und Saisonarbeitskräften
Regionale und strukturelle Vielfalt
- 50% der Landfläche Deutschlands wird landwirtschaftlich genutzt
- Durchschnittliche Betriebsgröße: über 60 Hektar pro Betrieb
- Süddeutschland: Kleinstrukturierte Betriebe, oft unter 20 Kühe, meist Nebenerwerb mit Tourismus
- Nordwestdeutschland: Veredelungsbetriebe, Schweinemast in Niedersachsen und NRW
- Ostdeutschland: Große Ackerbaubetriebe mit mehreren tausend Hektar (ehemalige LPGs)
- Strukturwandel seit Jahrzehnten: Weniger, aber größere Betriebe
Diversifizierung der Landwirtschaft
- Kombination mit Tourismus, erneuerbarer Energieproduktion
- Nebenerwerbslandwirte: Lehrer, andere Berufe außerhalb der Landwirtschaft
- Multifunktionale Betriebe als Trend

Wirtschaftliche Situation und Einkommen

Einkommensstrukturen

The Anxious Generation

Thu, 11 Sep 2025 00:00:00 +0000

https://www.goodreads.com/book/show/171681821-the-anxious-generation

Introduction: growing up on Mars

Main thesis:

The book argues that Generation Z (born after 1995) has undergone a Great Rewiring of Childhood — a fundamental transformation comparable to growing up on an alien planet. This generation is the first in history to go through puberty with smartphones and social media, creating a phone-based childhood that has replaced the traditional play-based childhood, resulting in an epidemic of mental illness among young people.

Becoming Supernatural

Thu, 21 Aug 2025 00:00:00 +0000

👉 https://www.goodreads.com/book/show/35852435-becoming-supernatural

Neuroplasticity & Brain-Body Connection

Neural Wiring Through Repetition (p. 55):

Highlight 1 - Page 55

The more you repeat a thought, choice, behavior, experience, or emotion, the more those neurons fire and wire together and the more they will sustain a long-term relationship.

When you do the same things over and over, your brain builds stronger connections
- Each time you repeat a thought, feeling, or action, the brain cells involved connect more tightly
- The more you repeat something, the more automatic it becomes
- Your brain physically changes based on what you repeatedly do
This is why habits are so hard to break
- The brain creates highways for familiar patterns
- To change, you have to consciously choose new thoughts and actions even when it feels uncomfortable

State of Being Anchored in the Past (p. 55):

Highlight 2 - Page 55

If thoughts are the vocabulary of the brain and feelings are the vocabulary of the body, and the cycle of how you think and feel becomes your state of being, then your entire state of being is in the past.

Nexus

Tue, 05 Aug 2025 00:00:00 +0000

A brief history of information networks from the stone age to AI

👉 Goodreads

Information as connection vs. representation

Information’s primary function is to create networks and connections rather than merely represent reality. This fundamental insight challenges traditional views of information as truth-seeking.

Key quote (p. 35):

What the example of astrology illustrates is that errors, lies, fantasies, and fictions are information, too. Contrary to what the naive view of information says, information has no essential link to truth, and its role in history isn’t to represent a preexisting reality. Rather, what information does is to create new realities by tying together disparate things —whether couples or empires. Its defining feature is connection rather than representation, and information is whatever connects different points into a network. Information doesn’t necessarily inform us about things. Rather, it puts things in formation. Horoscopes put lovers in astrological formations, propaganda broadcasts put voters in political formations, and marching songs put soldiers in military formations.

Brief Answers to the Big Questions

Sun, 15 Jun 2025 00:00:00 +0000

ℹ️ Summarized and structured with the help of LLMs:

Chapter 1: Why We Must Ask the Big Questions

Hawking argues that humanity’s fundamental drive to understand the universe through scientific inquiry is both natural and essential. Complex scientific concepts can be made accessible to everyone, and asking “big questions” about our existence is crucial for human progress and survival.

Key Topic Clusters

1. The Human Drive for Understanding Core Argument: Humans naturally seek answers to fundamental questions about existence and origins.
“People have always wanted answers to the big questions. Where did we come from? How did the universe begin? What is the meaning and design behind it all?”

2025-06-02

Mon, 02 Jun 2025 00:00:00 +0000

👉 2025-06-02 ◦ Shaolin Warrior Master: Hidden Epidemic Nobody Talks About! This Modern Habit Is Killing Millions!

Organized insights from the interview with Master Shi Heng Yi on mental mastery, physical discipline, and spiritual growth

Choice Overload and Decision-Making in Modern Life

Main Aspects

Information Paralysis

Modern society presents unlimited choices, making decision-making increasingly difficult. Shi Heng Yi explains that this abundance of options creates suffering because people become paralyzed by the fear of making the wrong choice. The constant exposure to different paths, lifestyles, and possibilities through social media and global connectivity has made it harder to commit to any single direction.

Kleine Freiheit Garten

Mon, 02 Jun 2025 00:00:00 +0000

Gartenkalender - Der Rhythmus des Gartenjahres

März - Der Beginn der Vorfreude

Kernthemen
- Vorbereitung und Planung
Zitat

“Im März beginnt die Vorfreude. Ziehe die ersten Gemüsepflanzen auf der Fensterbank vor.”
Praktische Maßnahmen
- Gemüseanbau: “Kohlrabi, Kürbis, Zucchini und Salat sind pflegeleicht”
- Wassermanagement: Regentonne aufstellen, da “die Wasserleitung wird in der Regel erst im April angestellt”
- Gehölzpflege: Obstbäume und Sträucher schneiden (außer Kirsch- und Walnussbaum)
Checkliste März
- Vorziehen
- Planen
- Samenvorrat auffüllen
- Garten auf Vordermann bringen
- Pflanzen gießen
- Regentonne aufstellen
- Obstbäume und Sträucher schneiden

April - Der erste “richtige” Gartenmonat

Kernthemen

2025-05-21

Wed, 21 May 2025 00:00:00 +0000

2025-05-21 ◦ LdN430 Merz nach 2. Wahlgang Kanzler, SPD-Minister:innen, Warum Israel den Gaza-Streifen besetzen will (Ofer Waldman, Journalist), AfD gesichert rechtsextremistisch und die Folgen, Papst-Wahl – Lage der Nation Plus

Neue Bundesregierung unter Friedrich Merz

Wahl des Bundeskanzlers

Historischer Fehlschlag im ersten Wahlgang: Merz verfehlte die erforderliche Mehrheit von 316 Stimmen

“Das war eine riesige Überraschung in dieser Woche, dass der erste Wahlgang von Merz in die Hose gegangen ist. Damit hatte niemand gerechnet.”

2025-05-19

Mon, 19 May 2025 00:00:00 +0000

2025-05-19 ◦ Analysis: Clean energy just put China’s CO2 emissions into reverse for first time - Carbon Brief

23 gigawatts of solar and 13GW of wind were added in March 2025 alone, up 80% and 110% from previous records for the month

The China Wind Energy Association expects a new record of 105-115GW installed in 2025, up from the record-breaking 80GW in 2024

China’s nuclear construction also keeps accelerating, with another 10GW of reactor projects approved in April, on top of 10GW approved in each of the previous two years. These projects will contribute to clean power supply towards 2030 as they are compl

2025-05-13

Tue, 13 May 2025 00:00:00 +0000

Lage der Nation - Folge 429 (1. Mai 2025)

Neue Regierungsbildung: Union und SPD

Koalitionsvertrag und Abstimmungen

Union (CDU/CSU) und SPD haben dem Koalitionsvertrag mit großer Mehrheit zugestimmt
Auf dem CDU-Bundesausschuss gab es keine “gespielte Euphorie”, sondern eine eher gedämpfte Stimmung
Friedrich Merz hat Erwartungsmanagement betrieben: “Es war insgesamt und ist bis heute keine Euphorie.”
Union und SPD wollen eine “Arbeitskoalition” bilden, die stabil und handlungsfähig regiert
Bei der SPD-Mitgliederbefragung stimmten 85% für den Koalitionsvertrag (bei 56% Beteiligung)
Die Jusos waren mit dem Ergebnis nicht glücklich

Kritik an wirtschaftlicher und generationeller Gerechtigkeit

Johannes Winkel (Chef der Jungen Union) kritisiert die fehlende Generationengerechtigkeit
Problematisch: Rente, Sozialkassen, neue Schulden (Sondervermögen, Infrastruktur, Aufhebung der Schuldenbremse für die Bundeswehr)
Schätzungsweise werden rund 1000 Milliarden Euro neue Schulden gemacht
Keine Gegenfinanzierung durch Steuererhöhungen vorgesehen

Personalentscheidungen

SPD bekommt sieben Ministerien, Union/CSU ebenfalls sieben
SPD-Personalien noch nicht offiziell, Union hat ihr Personal bereits vorgestellt

Wichtige Personalien der Union:

2025-04-30

Wed, 30 Apr 2025 00:00:00 +0000

https://www.scotthyoung.com/blog/2025/04/29/sleep-month-end-update/

One idea that I found particularly helpful was Jade Wu’s comment that tiredness is not the same as sleepiness. Sleepiness is a lack of sleep. Tiredness is a lack of energy. The two are not interchangeable.

Baustellen der Nation

Wed, 23 Apr 2025 00:00:00 +0000

👉 https://www.goodreads.com/book/show/125083585-baustellen-der-nation

Vorwort

Grundsätzliche Positionen der Autoren

Der Staat muss eine aktivere Rolle übernehmen als bisher

Dafür braucht es ein neues Verständnis staatlichen Handelns. Es gehört zum Grundkonsens der sozialen Marktwirtschaft, dass der Staat einen Rahmen setzt, in dem Bürger:innen und Unternehmen ihre Kräfte zum Wohlstand aller entfalten können. Doch dieser Rahmen muss neu justiert werden. Um dem Handeln von Menschen und Unternehmen eine neue Richtung zu geben, muss der Staat eine aktivere Rolle übernehmen als bisher.

2025-04-10

Thu, 10 Apr 2025 00:00:00 +0000

Taming Claude’s 3.7 chaotic “energy” (source) with this system prompt:
## Implementation Principles
1. Progressive Development
  - Implement solutions in logical stages rather than all at once
  - Pause after completing each meaningful component to check user requirements
  - Confirm scope understanding before beginning implementation
2. Scope Management
  - Implement only what is explicitly requested
  - When requirements are ambiguous, choose the minimal viable interpretation
  - Identify when a request might require changes to multiple components or systems
  - Always ask permission before modifying components not specifically mentioned
3. Communication Protocol

2025-04-09

Wed, 09 Apr 2025 00:00:00 +0000

The story behing 100 Go Mistakes and how to avoid them

In terms of royalties, I got paid 10% on all sales. On one hand, yes, that’s not a lot. Yet, you really have to understand how helpful a publisher can be for a first-time “author” with zero experience like I was back then, for two main reasons:

First, and we will go over the process later, but the number of reviews from different people is insane. If I had written the book completely on my own, I can guarantee the quality would have been way lower.

2025-04-08

Tue, 08 Apr 2025 00:00:00 +0000

Podcast on Clean Architecture

Today I was listening to https://threedots.tech/episode/is-clean-architecture-overengineering/ where the authors were discussing the pros & cons of “Clean Architecture / Hexagonal Architecture / Ports & Adapters”. The summarization (through notebook LLM):

While the sources primarily discuss Clean Architecture, they note that Hexagonal Architecture (also known as Ports and Adapters) shares a similar core idea of separating domain from infrastructure. Therefore, the benefits attributed to Clean Architecture in the sources can also be considered benefits of Hexagonal Architecture. Here are the highlighted benefits:

Slow Productivity

Wed, 12 Mar 2025 00:00:00 +0000

👉 https://www.goodreads.com/book/show/197773418-slow-productivity

Page 12: Core Definition

The author defines “Slow Productivity” as a philosophy for knowledge work based on three principles: doing fewer things, working at a natural pace, and focusing on quality.

SLOW PRODUCTIVITY

A philosophy for organizing knowledge work efforts in a sustainable and meaningful manner, based on the following three principles:

Do fewer things.

Work at a natural pace.

Obsess over quality.

Page 30: The Broader Slow Movement

The author references Carl Honoré’s book “In Praise of Slowness” and describes various branches of the “slow movement” including Slow Cities, Slow Medicine, Slow Schooling, Slow Media, and Slow Cinema—all advocating for a less frenetic approach to life and work.

Brave New World

Tue, 11 Mar 2025 00:00:00 +0000

👉 https://www.goodreads.com/book/show/5129.Brave_New_World

Notizen

S.5

Ein allgemeines Bild mussten sie schließlich schon haben, wenn sie qualifizierte Arbeit leisten sollten – allerdings, da aus ihnen ja gute, glückliche Mitglieder der Gesellschaft werden sollten, eben so allgemein wie nur möglich. Denn der Schlüssel zu Tugend und Glück liegt, wie wir wissen, im Besonderen; das Allgemeine ist ein intellektuell notwendiges Übel. Nicht Philosophen, sondern Laubsäger und Briefmarkensammler bilden das Rückgrat der Gesellschaft.

S.8

Einer der Studenten aber war so unvorsichtig zu fragen, worin denn dabei der Vorteil liege. »Mein lieber Junge!« Der Direktor schoss sich sofort auf ihn ein. »Verstehen Sie denn nicht? Verstehen Sie nicht?« Er hob mit feierlich ernster Miene die Hand. »Bokanowskis Verfahren ist ein Hauptinstrument gesellschaftlicher Stabilität!« Hauptinstrument gesellschaftlicher Stabilität. Genormte Männer und Frauen in konstanten Mengen. Aus einer einzigen bokanowskifizierten Eizelle die Belegschaft eines mittelgroßen Werks. »Sechsundneunzig identische Zwillinge bemannen sechsundneunzig identische Maschinen!« Die Stimme bebte förmlich vor Begeisterung. »Da weiß man doch wirklich, was man hat. Zum ersten Mal in der Geschichte.« Er zitierte den planetarischen Wahlspruch: »Kollektivität, Identität, Stabilität.« Große Worte. »Könnten wir endlos bokanowskifizieren, alle unsere Probleme wären gelöst.«

Tyranny of the Minority

Fri, 07 Feb 2025 00:00:00 +0000

👉 https://www.goodreads.com/de/book/show/122769171-tyranny-of-the-minority

Notes

Constitutional Challenges and Democratic Reform

Aging Constitution (p.17)

The Constitution, while providing stability, now threatens democracy through its pre-democratic design.

That leads us to another unsettling truth. Part of the problem we face today lies in something many of us venerate: our Constitution. America has the world’s oldest written constitution. A brilliant work of political craftsmanship, it has provided a foundation for stability and prosperity. And for more than two centuries it has succeeded in checking the power of ambitious and overreaching presidents. But flaws in our Constitution now imperil our democracy.

2025-01-23

Thu, 23 Jan 2025 00:00:00 +0000

2025-01-23 ◦ Red Pen Reviews • Expert nutrition book reviews

Jäger, Hirten, Kritiker

Wed, 22 Jan 2025 00:00:00 +0000

👉 https://www.goodreads.com/book/show/39920242-j-ger-hirten-kritiker

Der erste Kontakt

Über Marx und Engels Vision des Kommunismus

Berühmter noch ist das Urbild, das Karl Marx und Friedrich Engels entwarfen. Besoffen von ihren Ideen, ihrer noch jungen Freundschaft und reichlich gutem Wein definieren sie 1845 in ihrem Brüsseler Exil das erste Mal, was » Kommunismus sein soll: eine Gesellschaft, die es jedem ermögliche, heute dies, morgen jenes zu tun, morgens zu jagen, nach-mittags zu fischen, abends Viehzucht zu treiben, nach dem Essen zu kritisieren, wie ich gerade Lust habe, ohne je Jäger, Fischer, Hirt oder Kritiker zu werden. Die klassenlose Gesellschaft, träumen die beiden jungen Männer, werde den totalen Menschen schaffen. Und aus gesellschaftlicher Arbeit wird freie Tätigkeit. (S.8)

How Democracies Die

Sat, 30 Nov 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/35356384-how-democracies-die

These are my notes (clustered and analysed using LLMs):

Aufstieg autoritärer Herrscher

Mechanismen der Machtübernahme

Wenn ein charismatischer Außenseiter auftaucht und an Beliebtheit gewinnt, indem er die alte Ordnung in Frage stellt, ist es für Politiker des Establishments, denen die Zügel aus den Händen zu gleiten scheinen, verlockend, sich mit ihm zu arrangieren. Wenn ein Insider aus den Reihen ausbricht und dem Aufrührer die Hand reicht, bevor seine Rivalen es tun, kann er die Energie und die Basis des Außenseiters nutzen, um diese auszumanövrieren.

The Effective Executive

Sat, 30 Nov 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/48019.The_Effective_Executive

After reading Cal Newport’s book on “deep work”, listening to his podcast on productivity and time management, this book felt like a waste of time. There are tons of other good books on productivity, time management/self-management. This one is definitely not a good one.

Farm der Tiere

Tue, 19 Nov 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/1476642

Notiz 1 (S. 7)

Grundsätzliche Kritik an der Ausbeutung der Tiere

Denn was ist der Sinn unseres Lebens, Genossen? Machen wir uns doch nichts vor, unser Leben ist elend, mühselig und kurz. Wir werden geboren und bekommen gerade genug Futter, um unsere Leiber am Leben zu erhalten; wer von uns dazu imstande ist, wird gezwungen, bis zum Umfallen zu arbeiten; und wenn wir ausgedient haben, werden wir unverzüglich mit scheußlicher Grausamkeit geschlachtet.

Die Geschichte der Bienen

Mon, 11 Nov 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/34730052-die-geschichte-der-bienen

Salz.Fett.Säure.Hitze

Sat, 26 Oct 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/30753841-salt-fat-acid-heat

Salz

Fundamentale Bedeutung

Einer von vier Grundfaktoren für guten Geschmack
Vertieft und verbessert Geschmack
Qualität der Salzung wichtiger als Quantität

Originalzitate:

“Ob Sie noch nie einen Kochlöffel in der Hand hatten oder bereits hervorragend kochen – es gibt nur vier Grundfaktoren, die bestimmen, wie gut Ihr Essen schmeckt: Salz, das den Geschmack vertieft […]” (S.14)

“Heißt das, Sie sollten einfach mehr Salz verwenden? Nein. Es heißt, Sie sollten Salz besser verwenden. Geben Sie es in der richtigen Menge, zum richtigen Zeitpunkt, in der richtigen Form zu. Eine kleinere Salzmenge, während des Kochens eingesetzt, verbessert den Geschmack oft stärker als eine größere Menge, die man bei Tisch über das Essen streut.” (S.29)

Elon Musk

Sun, 13 Oct 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/122765395-elon-musk

Here are my some highlights, categorized by LLMs:

Childhood and early life

Questioning Authority

Musk’s early skepticism of religious teachings

When Musk was young, his mother started taking him to Sunday school at the local Anglican Church, where she was a teacher. It did not go well. She would tell her class stories from the Bible, and he would question them. “What do you mean, the waters parted?” he asked. “That’s not possible.” When she told the story of Jesus feeding the crowd with loaves and fishes, he countered that things cannot materialize out of nothing. Having been baptized, he was expected to take communion, but he began questioning that as well. “I took the blood and body of Christ, which is weird when you’re a kid,” he says. “I said, ‘What the hell is this? Is this a weird metaphor for cannibalism?’” Maye decided to let Elon stay home and read on Sunday mornings.

The Ministry of the Future

Mon, 30 Sep 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/50998056-the-ministry-for-the-future

2024-09-03

Tue, 03 Sep 2024 00:00:00 +0000

LdN391 - Spezial: Wie können Sie mit den Grünen regieren? (Daniel Günther, CDU-Ministerpräsident Schleswig-Holstein))

Zusammenfassung

Zusammenarbeit zwischen CDU und Grünen in Schleswig-Holstein

Erfolgreiche Aspekte der Kooperation
- Gegenseitiges Gönnen
  
  “Das läuft so gut, weil man sich gönnen können muss.”
- Fokus auf echte Erfolge
  
  “Wenn man erfolgreich zusammenarbeiten will und auch auf Dauer und auch alle Koalitionspartner Lust darauf haben, dann geht es nur, wenn man echte Erfolge erzielt.”
- Klare Definition von Kernthemen

2024-08-30

Fri, 30 Aug 2024 00:00:00 +0000

LdN 392: Spezial: Wie geht wirksame Klimapolitik? (Jens Beckert, Max-Planck-Institut für Gesellschaftsforschung) (link)

Zusammenfassung

Erbschaftssteuer und soziale Ungleichheit

Vermögenskonzentration und soziale Mobilität

Hauptprobleme:

Zunehmende Vermögenskonzentration
Mangel an sozialer Mobilität
Dynastische Vermögensweitergabe

Lösungsansätze:

Höhere Erbschaftssteuer für sehr große Vermögen
Investitionen in Bildung zur Förderung der Chancengleichheit
Neugestaltung des gesellschaftlichen Narrativs

Zitate:

“Wir haben bei einem vermuteten Erbschaftsvolumen von jährlich um die 400 Milliarden € jährliche Erbschaftssteuer Einnahmen von unter 10 Milliarden €.”

Triggerpunkte

Thu, 25 Jul 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/199211943-triggerpunkte

Hier sind meine Notizen, teilweise Zitate aus dem Buch, aber auch größere Abschnitte mit diversen LLMs zusammengefasst:

Einleitung

Cleavages

Cleavages (Konfliktlinien) sind historisch bedingte soziale oder kulturelle Trennlinien, die Bürger innerhalb einer Gesellschaft in Gruppen mit unterschiedlichen politischen Interessen teilen. Dies führt zu politischen Konflikten zwischen diesen Gruppen. Die Cleavage-Theorie argumentiert, dass politische Konfliktlinien hauptsächlich das Parteiensystem eines Landes sowie das individuelle Wahlverhalten der Bürger bestimmen und sie in Wählerblöcke aufteilen.

When The Body Says No

Mon, 03 Jun 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/450534.When_the_Body_Says_No

Chapters

1 The Bermuda Triangle

3 Stress and emotional competence

Note

When people describe themselves as being stressed, they usually mean the nervous agitation they experience under excessive demands-most com- monly in the areas of work, family, relationships, finances or health. But sensations of nervous tension do not define stress-nor, strictly speaking, are they always perceived when people are stressed. Stress, as we will define it, is not a matter of subjective feeling. It is a measurable set of objective physiological events in the body, involving the brain, the hormonal appa- ratus, the immune system and many other organs. Both animals and peo- ple can experience stress with no awareness of its presence.

Stolen focus

Sat, 27 Apr 2024 00:00:00 +0000

:id: 447659aa-f7a1-4942-ba23-20a9110dd653

👉 https://www.goodreads.com/en/book/show/57933306

Chapters

1 Cause One: The Increase in Speed, Switching and Filtering

29

Set away distractions to see what you’re distracted from:

It’s when you set aside your distractions, he said, that you begin to see what you were distracting yourself from.

34

Information overflow:

What they discovered is that there is one mechanism that can make this happen every time. You just have to flood the system with more information. The more information you pump in, the less time people can focus on any individual piece of it.

Sapiens: A Brief History of Humandkind

Tue, 16 Apr 2024 00:00:00 +0000

Sapiens: A Brief History of Humankind

Tue, 16 Apr 2024 00:00:00 +0000

👉 Sapiens - A Brief History of Humankind by Yuval Noah Harari

Lost Connections

Mon, 01 Apr 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/34921573-lost-connections

Chapters

Part 1: The Crack in the old story (27)

The Wand (28)

With any drug there always comes a story:

But Irving was also one of the leading experts in the world in a field of science that began right back in Bath when John Haygarth first waved his false wand. At that time, the English doctor had realized that when you give a patient a medical treatment, you are really giving her two things. You are giving her a drug, which will usually have a chemical effect on her body in some way. And you are giving her a story—about how the treatment will affect her.

The Minimalist Entrepreneur

Mon, 26 Feb 2024 00:00:00 +0000

👉 https://www.goodreads.com/en/book/show/56913172

Chapters

1 – The Minimalist Entrepreneur

Don’t stop finding the right product (iteration is key!):

Creator First, Entrepreneur Second On paper, it seems simple enough: Narrow down who your ideal customer is. Narrow until you can narrow no more. Define exactly what pain point you are solving for them, and how much they will pay you to solve it. Set a hard deadline and focus fully on building a solution, then charge for it. Repeat the process until you’ve found a product that works, then scale a business around it.

The Startup CTO's Handbook

Wed, 21 Feb 2024 00:00:00 +0000

👉 Read the book here: https://github.com/ZachGoldberg/Startup-CTO-Handbook

Chapters

Introduction

People & Culture

Management Fundamentals
- 17
  
  Golden rule of management:
  
  The golden rule of management: do what it takes to get the best out of your team. In technical leadership as in any other leadership role, the best measure of your performance as a manager is the performance of the team itself. That means you should be thinking about and spending time doing everything necessary to help individual team members do their best work, both independently and collectively. Helping your team succeed requires humility,

Company of One

Sat, 17 Feb 2024 00:00:00 +0000

👉 https://www.goodreads.com/en/book/show/37570605

Prologue

Higher profit vs efficiency

As a means to generating higher profits, what if you acquired more customers simply by creating more efficiency, so you didn’t have to hire more people? What if you generated more revenue by finding a way to spend less (again, for higher profits)? What if you responded to the growth in support requests by finding a better way to teach your customers how to use what you sell, so they didn’t have to ask questions as often? What if you didn’t have to work more hours to finish a project but just more efficiently, so you could then enjoy more of your life away from work?

Domain Driven Design Quickly

Mon, 05 Feb 2024 00:00:00 +0000

Notes

Waterfall

There are different approaches to software design. One is the waterfall design method. This method involves a number of stages. The business experts put up a set of requirements which are communicated to the business analysts. The analysts create a model based on those requirements, and pass the results to the developers, who start coding based on what they have received. It’s a one way flow of knowledge. While this has been a traditional approach in software design, and has been used with a certain level of success over the years, it has its flaws and limits. The main problem is that there is no feedback from the analysts to the business experts or from the developers to the analysts.

Think again

Wed, 24 Jan 2024 00:00:00 +0000

👉 https://www.goodreads.com/book/show/55539565-think-again

Notes

Part 1: Individual rethinking

About updating our own views

A Preacher, a Prosecutor, a Politician and a Scientist walk into your mind

The Preacher
- Characteristics:
  - Conviction: Strongly held beliefs and opinions.
  - One-way Communication: Focuses on persuading others rather than listening.
  - Closed-mindedness: Unwilling to consider alternative viewpoints.
  - Defensiveness: Protects beliefs even in the face of contradictory evidence.
The Prosecutor
- Characteristics:
  - Aggressive: Seeks to find flaws or inconsistencies in others’ arguments.
  - Adversarial Attitude: Treats conversations as arguments to win.
  - Confirmation Bias: Tends to look for evidence that supports preconceived notions.
  - Criticism: Quick to criticize and point out shortcomings.
The Politician

2023-12-21

Thu, 21 Dec 2023 00:00:00 +0000

https://www.scotthyoung.com/blog/2023/12/19/10-best-books-read-in-2023/
1. Why Knowledge Matters by E.D. Hirsch Argues that a focus on skills over knowledge in education is misguided and undermines children’s learning.
2. Psych by Paul Bloom Provides a survey of the field of psychology, offering a historical perspective and understanding of the discipline.
3. How We Reason by Philip Johnson-Laird Explores the concept of reasoning through mental models and the implications for understanding how we think.
4. Creativity in Science by Dean Simonton Surveys theories of creativity and offers a model for how creativity works, based on historical data of creative individuals.

Twilight of Democracy

Fri, 08 Dec 2023 00:00:00 +0000

👉 Twilight of Democracy: The Seductive Lure of Authoritarianism by Anne Applebaum | Goodreads

21 Lessons for the 21st Century

Mon, 20 Nov 2023 00:00:00 +0000

👉 2023-12-18 ◦ 21 Lessons for the 21st Century

The Scout Mindset

Mon, 06 Nov 2023 00:00:00 +0000

👉 The Scout Mindset: Why Some People See Things Clearly and Others Don’t by Julia Galef

Notes

Part I: The Case for Scout Mindset

Chapter 1: Two Types of Thinking

Explains the soldier mindset using military metaphors in reasoning, showing its ubiquity and naturalness.

In directionally motivated reasoning… we disproportionately put our effort into finding evidence/reasons that support what we wish were true.

Chapter 2: What the Soldier is Protecting

Discusses the emotional comfort and social reasons, like impression management and signaling, that motivate the soldier mindset.

2023-10-18

Wed, 18 Oct 2023 00:00:00 +0000

2023-10-18 ◦ Ishkur’s Guide to Electronic Music

Interesting map!
2023-10-18 ◦ Overview: Node.js reference architecture | Red Hat Developer

Part 1: Overview of the Node.js reference architecture Part 2: Logging in Node.js Part 3: Code consistency in Node.js Part 4: GraphQL in Node.js Part 5: Building good containers Part 6: Choosing web frameworks Part 7: Code coverage Part 8: Typescript Part 9: Securing Node.js applications Part 10: Accessibility Part 11: Typical development workflows Part 12: Npm development Part 13: Problem Determination Part 14: Testing Part 15: Transaction Handling

Die Mutter der Erfindung

Tue, 17 Oct 2023 00:00:00 +0000

👉 Mother of Invention: How Good Ideas Get Ignored in an Economy Built for Men by Katrine Marçal

Notizen

Teil 1: Erfindungen

Note 1

Die Geschichtsschreibung war sich lange einig, dass das Rad in Mesopotamien erfunden wurde. Es diente dort als Töpferscheibe, wurde also nicht für den Transport verwendet. Inzwischen glauben manche Historiker, dass Bergleute in den Karpaten schon mit Karren Kupfererz aus ihren Minen rollten, lange bevor sich in Mesopotamien die Töpferscheiben drehten. Das älteste noch erhaltene Rad ist fünftausend Jahre alt. Es wurde in Slowenien, rund zwanzig Kilometer südlich von Ljubljana, gefunden. Mit anderen Worten: Die Technologie, die Bernard Sadow schließlich nutzte, um sein Kofferproblem zu lösen, existiert seit mindestens fünf Jahrtausenden.

Surely, You're Joking, Mr. Feynman

Sun, 08 Oct 2023 00:00:00 +0000

Notes

Page 41

I thought it was a great idea. I would say “A te! A te!” back—gesturing, of course. Then, as I gained confidence, I developed my abilities further. I would be riding my bicycle, and some lady would be driving in her car and get in the way, and I’d say, “PUzzia a la maLOche!”—and she’d shrink! Some terrible Italian boy had cursed a terrible curse at her!

2023-10-05

Thu, 05 Oct 2023 00:00:00 +0000

2023-10-05 ◦ Inflated rents, high interest rates and lack of supply create European housing crisis

However, there are some European success stories. In the Austrian capital Vienna, the city invests around €500 million in housing construction and 60% of the population live in municipal housing or housing subsidised by the state.

Finland offers another example of how long-term government policy can successfully reduce homelessness. The Finnish approach works on a “housing first” principle that recognises housing as a basic human right that, once provided, serves as the foundation for resolving other problems.

2023-09-20

Wed, 20 Sep 2023 00:00:00 +0000

2023-09-20 ◦ Ep. 255: The Failure Of Cybernetic Productivity - YouTube

Cybernetic Productivity Principles: dominated since the early 2000s
1. Automate and speed up shallow task as much as possible
  - Have this software tool speak to this software tool, send data from your browser to your Exceel sheet or to your editor (and vice versa)
  - use as less clicks as possible
  - automate all the things
2. Try to keep needed information at your finger tips
  - make it easy to organize and get access to information
  - the more we have the right information when we need it, the more effective knowledge workers we are going to be
  - Google: You can search for all types of information
  - In general Knowlegde Management tools implement this principle that information should never be to far from the person who needs it
3. Remove friction from communication
  - communication has to be easy
  - if friction is removed, high velocity communication/colaboration can be achieved
4. Simplify the extraction of actionable wisdom from data
  - the information we need to do things is often hidden in data
  - we need tools that can find trends
  - we need tools that can extract wisdom from data so we can have it at our finger tips
This does not work because of the infinite buffer which is a sort of inbox that never ends.

Drumul spre nelibertate

Tue, 19 Sep 2023 00:00:00 +0000

👉 The Road to Unfreedom (by Timothy Snyder)

🇷🇴: Drumul spre nelibertate
🇬🇧: The Road to Unfreedom

Prolog

Politica inevitabilitatii

Americanii şi europenii s-au ghidat în noul secol după o poveste de pre sfârşitul istoriei", după ceea ce eu voi numi politica inevitabilità- ții, un sentiment că viitorul e doar o continuare a prezentului, că legile progresului sunt cunoscute, că nu există alternative și, prin urmare, că, de fapt, nu e nimic de făcut. În varianta capitalistă americană a acestei poveşti, natura a adus piața, care a adus democrația, care a adus fericirea. În varianta europeană, istoria a adus națiunea, care a aflat prin război că pacea e bună şi, de aceea, a ales integrarea şi prosperitatea.

2023-09-12

Tue, 12 Sep 2023 00:00:00 +0000

2023-09-12 ◦ Death by a thousand microservices

Everyone is doing microservices, yet we have a single Django monolith maintained by just a few engineers, and a MySQL instance - what are we doing wrong?”. The answer is almost always “nothing”.

Dropbox, Twitter, Facebook, Instagram, Shopify, Stack Overflow - these companies and others started out as monolithic code bases. Many have a monolith at their core to this day. Stack Overflow makes it a point of pride how little hardware they need to run the massive site. Shopify is still a Rails monolith, leveraging the tried and true Resque to proces billions of tasks.

2023-09-06

Wed, 06 Sep 2023 00:00:00 +0000

2023-09-06 ◦ Reddit - Dive into anything

2023-09-05

Tue, 05 Sep 2023 00:00:00 +0000

2023-09-05 ◦ From GitHub to Account Takeover: Misconfigured Actions Place GCP & AWS Accounts at Risk - Rezonate

2023-09-03

Sun, 03 Sep 2023 00:00:00 +0000

2023-09-03 ◦ Jeffrey Sachs Interview - NATO Enlargement and Russian Resistance - YouTube
- Also read
  - 2023-09-03 ◦ Open letter to Jeffrey Sachs on the Russia-Ukraine war | Berkeley

2023-08-24

Thu, 24 Aug 2023 00:00:00 +0000

2023-08-24 ◦ LdN343 Spezial: Jochem Marotzke, Klimaforscher – Lage der Nation
- Note 1
  
  Ulf:
  
  Okay, das heißt also, man kann sich das so vorstellen, als wenn diese höhere CO2 Konzentration in der Atmosphäre so eine Art Spiegel bildet, sodass diese Wärmestrahlung gleichsam auf der Erde gefangen bleibt. Kann man das so beschreiben?
  
  Jochen Marotzke:
  
  Ich vermeide gerne das Wort Spiegel, denn Spiegel strahlt nur in eine Richtung. Was wir wirklich haben das CO2 absorbiert, verschluckt das und sendet es dann nach oben und nach unten. Auch ein Spiegel strahlt ja nur in eine Richtung zurück.

Du darfst nicht alles glauben, was du denkst: Meine Depression

Mon, 21 Aug 2023 00:00:00 +0000

2023-08-22 ◦ Du darfst nicht glauben, was du denkst: Meine Depression (von Kurt Krömer)

2023-08-09

Wed, 09 Aug 2023 00:00:00 +0000

2023-08-09 ◦ GitHub - viggy28/awesome-onprem: A list of companies that use on-premise infrastructure heavily

Das geheime Band zwischen Mensch und Natur

Tue, 08 Aug 2023 00:00:00 +0000

2023-08-08 ◦ Das geheime Band zwischen Mensch und Natur by Peter Wohlleben | Goodreads

Zusammenfassung

In “Das geheime Band zwischen Mensch und Natur” erforscht Peter Wohlleben die enge Verbindung zwischen Mensch und Natur. Er betont, dass wir Teil eines komplexen Ökosystems sind und eine tiefe Bindung zur natürlichen mWelt haben. Wohlleben spricht darüber, wie Bäume, Tiere und Pflanzen miteinander interagieren und kommunizieren, und wie wir Menschen davon lernen können.

Er betont auch die Wichtigkeit des Respekts vor der Natur und des nachhaltigen Umgangs mit ihr. Generell setzt sich das Buch dafür ein, unser Verständnis für die Natur zu vertiefen und eine harmonischere Beziehung zu ihr zu entwickeln.

2023-08-07

Mon, 07 Aug 2023 00:00:00 +0000

2023-08-07 ◦ Build more secure apps with Go and Google - YouTube
- Go Vulnerability Management → https://goo.gle/3mfSNQq
- Open Source Insights → https://goo.gle/3nPlvbi
- Announcing OSV-Scanner → https://goo.gle/40Uf31i

2023-08-03

Thu, 03 Aug 2023 00:00:00 +0000

2023-08-03 ◦ Ep. 253: Making Time For What Matters (w/ Laura Vanderkam) - YouTube
- Mentions Laura Vanderkam

2023-08-02

Wed, 02 Aug 2023 00:00:00 +0000

2023-08-02 ◦ Sidkik
- For creating online courses
- originally from here

2023-08-01

Tue, 01 Aug 2023 00:00:00 +0000

2023-08-01 ◦ File distribution over DNS: (ab)using DNS as a CDN (eighty-twenty news) Interesting idea
2023-08-01 ◦ Announcing the Trail of Bits Testing Handbook | Trail of Bits Blog
Interesting workshops from Okta:
- 2023-08-01 ◦ Enterprise-Ready Workshop: Terraform | Okta Developer
- 2023-08-01 ◦ Enterprise-Ready Workshop: SCIM | Okta Developer
- 2023-08-01 ◦ Enterprise-Ready Workshop: OpenID Connect | Okta Developer
2023-08-01 ◦ No keys attached: Exploring GitHub-to-AWS keyless authentication flaws | Datadog Security Labs

Regăsirea sensului

Fri, 28 Jul 2023 00:00:00 +0000

📚 Recapture the Rapture: Rethinking God, Sex, and Death in a World That’s Lost its Mind by Jamie Wheal | Goodreads

Introducere

Ideologiile Râului

In esență, Ideologiile Răului împărtăşesc patru credințe principale:

Lumea aşa cum o ştim este distrusă şi de nesalvat.

Există un moment în viitorul apropiat în care totul se va schimba.

De cealaltă parte a acestui punct de inflexiune, toți cei pe care îi apreciem vor fi salvati/mântuiţi.

Aşa că hai să ajungem acolo cât mai repede posibil, fără să ne batem capul prea mult cu lumea pe care o lăsăm in urmă.

Despre călătoria către Marte

Marte nu e locul din care provenim. Este foarte departe şi extrem de ostil vieții omeneşti. Rezolvarea acestor două probleme - distanţa şi supraviețuirea - reprezintă un efort monumental. De ce, dacă tot am putea dispune de expertiza tehnică, capitalul şi hotărârea de a realiza această reuşită istorică, nu am aloca aceleași resurse pentru a repara locul în care deja trăim? Locul din care provenim, de fapt?

2023-07-13

Thu, 13 Jul 2023 00:00:00 +0000

2023-07-13 ◦ ChatGPT visits the Emacs doctor (Emacs)

I liked this one:

Emacs is a part-time job. A multi-language development environment. A lisp machine. An email client. A web browser. A zettelkasten. A spreadsheet. A mastodon client. A shell. A ledger. A super agenda. An operating system. Some say it sends ripples into the atmosphere or plays tetris for you. It may even warm your place up during the winter. Can meme with you. It’s an ultra-malleable editor with endless possibilities, powered by your life-long customizations. Oh man, no wonder we need to chat to someone from time to time. You know what I mean? " Sir, this is a Wendy’s".

2023-07-10

Mon, 10 Jul 2023 00:00:00 +0000

2023-07-10 ◦ Building a Startup from Scratch: My Mistakes as CTO | by Egor Romanov | Medium
- author suggests using supabase instead

Strategien der Natur

Fri, 30 Jun 2023 00:00:00 +0000

https://www.goodreads.com/book/show/52398469-strategien-der-natur

2023-06-13

Tue, 13 Jun 2023 00:00:00 +0000

2023-06-13 ◦ An architect’s journal -Embracing Simplicity in Software Architecture Diagramming | by Asanka Abeysinghe | May, 2023 | architect2architect
- uses different levels (L0 to Ln) to describe architecture
- talks about cell-based architecture
This discussion has hopefully illuminated the importance of simplicity in our architectural representations. As we venture further into the world of architecture, keep in mind that our primary mission is not solely to design systems but to effectively communicate these designs. Regardless of the complexity of the system, our challenge lies in maintaining simplicity in understanding. Continue to tune in as we explore further into the nuances of software architecture, and remember: clear, effective communication is the key to successful architecture.

2023-06-07

Wed, 07 Jun 2023 00:00:00 +0000

2023-06-07 ◦ Snowden Ten Years Later - Schneier on Security
2023-06-07 ◦ Hack Dojo

Hack Dojo offers access to over 3,000 research presentations (and counting) on the latest insights and trends in cybersecurity, DevOps, and AI research. Our platform scours the internet for the most insightful and informative presentations, making it the ultimate tool for professionals and enthusiasts alike

2023-06-05

Mon, 05 Jun 2023 00:00:00 +0000

2023-06-05 ◦ GitHub - lord-denning/Huberman-Lab-Podcast-Transcripts
- Transcripts of episodes 1-30 from the Huberman Lab Podcast
2023-06-05 ◦ An educational side project - The Pragmatic Engineer
- Juraj Majerik
2023-06-05 ◦ EP62: Why Does Google Use Monorepo? - by Alex Xu
- Great comparison between monorepo and microrepo (Microservices)
2023-06-05 ◦ GitHub private repos considered private-ish - Tyler Cipriani
- Some mitigations
  - Enable mandatory 2fa within your Github organization (if you don’t use an
  organization, you probably should)
  - Disable the ability to fork repos in your organization

2023-05-31

Wed, 31 May 2023 00:00:00 +0000

2023-05-31 ◦ When is Learning Worth the Effort? - Scott H Young

Later, psychologist Keith Stanovich applied the same insight to reading. Those with a slight advantage in early reading ability had a slightly reduced cost of reading new material. This lead to them practicing more, further reducing the costs of reading. Given the connection between reading and other forms of learning, he even hypothesized that early reading ability might bootstrap intelligence by making it easier to acquire new skills and knowledge.

2023-05-30

Tue, 30 May 2023 00:00:00 +0000

2023-05-30 ◦ ROP Exploits

ROP stands for Return-Oriented Programming. It is primarily used to defeat DEP/NX/W^X (Data Execution Prevention/No Execute/Write xor Execute) mitigations in processors. Different manufacturers have different names for this particular feature, but the idea is to mark certain areas of memory (notably stack and heap) as non-executable. This makes attempts to execute instructions from areas marked as non-executable cause an exeception (SEGFAULT). This mitigates generic buffer overflow attacks, which usually involve writing some shellcode into memory (usually the stack) and overwriting the saved return pointer or some other way to jump to the shellcode and execute it. Since the stack is marked as non-executable, the shellcode is not executed and a SEGFAULT is raised

Mastering Ethereum

Tue, 30 May 2023 00:00:00 +0000

Github repo: https://github.com/ethereumbook/ethereumbook
Goodreads: https://www.goodreads.com/en/book/show/33584554

2023-05-25

Thu, 25 May 2023 00:00:00 +0000

2023-05-25 ◦ GitHub - DefGuard/defguard: security army knife (Identity OpenID privider, Wireguard VPN, MFA, Web3, …)
- the story behind
Features:
- OpenID Connect provider (with OpenLDAP synchronization)
- Wireguard VPN management with:
- import your current configuration (with a wizzard!)
- easy device setup by users themselves
- dashboard and statistics overview of connected users/devices for admins
- Multi-Factor Authentication:
- Time-based One-Time Password Algorithm (TOTP - e.g. Google Authenticator)
- WebAuthn / FIDO2 - for hardware key authentication support (eg. YubiKey, FaceID, TouchID, …)
- Web3 - authentication with crypto software and hardware wallets using Metamask, Wallet Connect, Ledger Extension
- Yubikey hardware keys provisioning for users by one click
- Webhooks & REST API
- Web3 wallet validation
- Build with Rust for portability, security, and speed
- Fronted in TypeScript with:
- a set of components for layout
- Responsive Web Design (supporting mobile phones, tablets, etc..)
- iOS Web App
- Checked by professional security researchers (see comprehensive security report)
- End2End tests

2023-05-23

Tue, 23 May 2023 00:00:00 +0000

2023-05-23 ◦ The Open Buddhist University @ A website dedicated to providing free, online courses and bibliographies in Buddhist Studies.
2023-05-23 ◦ I’ve been employed in tech for years, but I’ve almost never worked – Emmanuel Maggiori

I soon realized that the project was overstaffed and most people were pretending to work. And I also realized that was the job I was hired to do; my job was to pretend. If this had been the only time this ever happened to me, I would consider it an anomaly. Unfortunately, this has been the case with almost every tech job I’ve had for years

2023-05-22

Mon, 22 May 2023 00:00:00 +0000

2023-05-22 ◦ How Much Memory Do You Need to Run 1 Million Concurrent Tasks? | Piotr Kołaczkowski (Golang, Rust)

2023-05-17

Wed, 17 May 2023 00:00:00 +0000

2023-05-17 ◦ Version 2 of my solar-powered, ePaper digital photo frame - Plotting The Curiosity Vector
2023-05-17 ◦ Most Managers Have No Clue What Programmers Actually Do - DEV Community

> One day I had meetings scheduled from 9AM-10AM, 11AM-Noon, 1PM-2PM, and 3PM-4PM. The next day, my director asked for an account of the team’s progress from the previous day. After I brought him up to speed on what had been completed (and not completed), he asked me, “But what did you program yesterday??” I bluntly told him that I didn’t get any programming done in the previous day, because I had four meetings scheduled. He then asked me, “But those meetings only took four hours. Why didn’t you get any coding done in the other four hours?”

2023-05-15

Mon, 15 May 2023 00:00:00 +0000

2023-05-15 ◦ Fuck being productive | Hacker News

2023-05-03

Wed, 03 May 2023 00:00:00 +0000

2023-05-03 ◦ How stretching actually changes your muscles - Malachy McHugh - YouTube

However, while we often think of stretching a muscle like stretching a rubber band, muscles are actually comprised of various tissue types, which interact to make a complex material. Rubber is elastic, meaning it resists being stretched and then returns to its original shape. But muscle is viscoelastic. This means that, in addition to those elastic qualities, muscle changes under the stress of being stretched

2023-04-26

Wed, 26 Apr 2023 00:00:00 +0000

2023-04-25

Tue, 25 Apr 2023 00:00:00 +0000

2023-04-25 ◦ Buchbesprechung: Building Evolutionary Architectures | heise online (mentioned in Building Microservices (2nd edition))

2023-04-24

Mon, 24 Apr 2023 00:00:00 +0000

2023-04-24 ◦ What Kind of Mind Does ChatGPT Have? | The New Yorker

Cal Newport explains the internals behind GPT but in a more non-technical way

2023-04-18

Tue, 18 Apr 2023 00:00:00 +0000

How to use python-pytest in a virtual environment previsouly created with pyenv:
1

(pyvenv-workon)
and select virtualenv. No need to setup python-pytest-executable manually.

2023-04-17

Mon, 17 Apr 2023 00:00:00 +0000

2023-04-17 ◦ Beam Analytics | The best Google Analytics alternative with the most generous free tier

2023-04-11

Tue, 11 Apr 2023 00:00:00 +0000

2023-04-11 ◦ Behind the Scenes with Two New Salary Transparency Websites - The Pragmatic Engineer
2023-04-11 ◦ thanks.dev – open source funding platform (sponsor the open source projects you depend on)

Exercised

Mon, 10 Apr 2023 00:00:00 +0000

Why Something We Never Evolved to Do Is Healthy and Rewarding

On squatting

69

Aside from causing me humiliation, my lack of stamina while squatting, not to mention sitting on a sled, highlights how addicted I am to chairs, especially those with backrests. Whenever I sit on the ground or use a stool without a backrest, muscles in my back and abdomen must do a little work to hold up my torso, and when I squat, muscles in my legs, especially my calves, are also sometimes active. To be sure, the muscular effort isn’t great: squatting and standing use about the same degree of muscle activity.14 But over long periods of time those muscles require and develop endurance.

2023-04-03

Mon, 03 Apr 2023 00:00:00 +0000

2023-04-03 ◦ Algora - Paid open-source contributions

The Breathing Cure

Sat, 01 Apr 2023 00:00:00 +0000

https://www.goodreads.com/en/book/show/57213922
Exercises to Develop New Breathing Habits for a Healthier, Happier and Longer Life

2023-03-20

Mon, 20 Mar 2023 00:00:00 +0000

2023-03-20 ◦ Building a Second Income Stream by Writing a Book

We agreed to $1500 as an advance and then a royalty percentage of between 15% and 20% of net sales, depending on how many copies of my book were sold

I think if I was to write a book again I would spend more time looking at how the publisher has marketed previous books and ask them to commit to a certain amount of marketing dollars. I wanted to promote my book on Twitter through ads since that is where the audience for my book is, but they said I’d need to pay for this.

Trotzdem Ja zum Leben sagen

Mon, 20 Mar 2023 00:00:00 +0000

Von Viktor E. Frankl:

… trotzdem Ja zum Leben sagen: Ein Psychologe erlebt das Konzentrationslager
- English: Man’s Search for Meaning

Weitere Bücher

The Will to Meaning

In diesem Buch erklärt Frankl seine Theorie der Logotherapie und wie sie dazu beitragen kann, dass Menschen ihre Lebenskrise bewältigen und ein erfülltes Leben führen können.
Man’s Search for Ultimate Meaning

Dieses Buch vertieft die Themen von “Man’s Search for Meaning” und “The Will to Meaning” und geht tiefer auf die Suche nach dem ultimativen Sinn des Lebens ein.

2023-03-15

Wed, 15 Mar 2023 00:00:00 +0000

2023-03-15 ◦ Phineas Fisher | The Anarchist Library

Discipline is Destiny

Fri, 10 Mar 2023 00:00:00 +0000

Discipline Is Destiny: The Power of Self-Control by Ryan Holiday | Goodreads

Notes

Note 10

Yet virtue—arete—translates to something very simple and very timeless: Excellence. Moral. Physical. Mental. In the ancient world, virtue was comprised of four key components.

Courage.

Temperance.

Justice.

Wisdom.

Note 13

Freedom, as Eisenhower famously said, is actually only the “opportunity for self-discipline.”

Note 38

Walking. Rowing. Boxing. Wrestling. Hiking. Hunting. Horseback riding. Football. Roosevelt did it all. There was hardly a day when he was not actively exercising, playing sports, or getting out into nature. Even as president, he was active enough to put much younger people to shame. “While in the White House,” Roosevelt wrote, “I always tried to get a couple of hours’ exercise in the afternoons.”

Thirst

Mon, 27 Feb 2023 00:00:00 +0000

A Story of Redemption, Compassion, and a Mission to Bring Clean Water to the World

Imagine if…

Tue, 14 Feb 2023 00:00:00 +0000

by Sir Ken Robinson

Goodreads: https://www.goodreads.com/en/book/show/58536094

Notes

Note 1

Imagine if we used our incredible capacities to create a world in which every person had a deep understanding of their own unique talents.

Imagine if we built systems that lifted us up instead of keeping us down.

Imagine if we embraced our diversities rather than running from them.

We have come to a point in our history in which continuing to do what we have always done is no longer an option. We must do better. It begins, as it always does, with each of us taking a stand.

2023-02-13

Mon, 13 Feb 2023 00:00:00 +0000

Persist setxkbmap settings after lock, suspend: Swap escape and capslock keys:

`1`	`gsettings set org.gnome.desktop.input-sources xkb-options "['ctrl:swapcaps']"`

Set keyboard repeat delay and speed:

1
2

  settings set org.gnome.desktop.peripherals.keyboard repeat-interval 30
  gsettings set org.gnome.desktop.peripherals.keyboard delay 250

Meine Grenze ist dein Halt

Sat, 04 Feb 2023 00:00:00 +0000

Rezensionen

2023-02-06 ◦ Meine Grenze ist dein Halt | Lesejury

The Alchimist

Fri, 03 Feb 2023 00:00:00 +0000

Goodreads: https://www.goodreads.com/book/show/18144590-the-alchemist

Fooled by Randomness

Sun, 29 Jan 2023 00:00:00 +0000

Own summary

I must admit “Fooled by Randomness” was a hard to digest food for my brain. I had the same feeling while I was reading Thinking, Fast and Slow by Daniel Kahneman. What do these books have in common? They both deal with human behavior, probability, stochastics, heuristics. These are concepts for which humans don’t necessarily have a born ability to understand and to deal with.

Taleb used to be a trader in the financial market before he got more into mathematics and the science of economics. He spend some time analyzing traders performance and to which degree randomness played a role whether chosen investing strategies turned out to be successful or not. When someone is successful in his/her field we tend to attribute certain skills and professionalism to that person, where in fact a success story was rather just luck.

2023-01-26

Thu, 26 Jan 2023 00:00:00 +0000

2023-01-26 ◦ What We Learned from Building GovSlack

2023-01-24

Tue, 24 Jan 2023 00:00:00 +0000

2023-01-24 ◦ Brief structured respiration practices enhance mood and reduce physiological arousal: Cell Reports Medicine (Conscious Breathing)

2023-01-19

Thu, 19 Jan 2023 00:00:00 +0000

2023-01-19 ◦ Scalable Frontend #1 — Architecture Fundamentals | The Miners
2023-01-19 ◦ What’s New in Go: The Developer Ecosystem Report 2022 | The GoLand Blog (Golang)

2023-01-18

Wed, 18 Jan 2023 00:00:00 +0000

[*alles*] qR alle klar

2023-01-18 ◦ key bindings - Org-Mode: How to create an “org mode markup” keybinding? - Emacs Stack Exchange (Emacs)

2023-01-12

Thu, 12 Jan 2023 00:00:00 +0000

2023-01-12 ◦ What happens when you open a terminal and enter ‘ls’ | Warp

2023-01-11

Wed, 11 Jan 2023 00:00:00 +0000

2023-01-11 ◦ What We Know Now About the Business Impact of Hybrid Work | Time
- by Nicolas Bloom
- first time read in The Lonely Century
2023-01-11 ◦ MuscleWiki
2023-01-11 ◦ The Ten Books that Influenced Me the Most in 2022 - Scott H Young

2023-01-10

Tue, 10 Jan 2023 00:00:00 +0000

2023-01-10 ◦ 250mb. How Wim Hof Lost His Method [ HVS Nb Xom Js] : Free Download, Borrow, and Streaming : Internet Archive (The Wim Hof Method)
2023-01-10 ◦ Frozen Out — Scott Carney
2023-01-10 ◦ Present like a DJ! - The Architect Elevator
- great tipps how to present using a rhythm, transitions and how to improvise
2023-01-10 ◦ Boost your programming with ChatGPT3
2023-01-10 ◦ Home | Instorier
- Storry telling easy made

4 Thousand Weeks - Time Management for Mortals

Tue, 10 Jan 2023 00:00:00 +0000

https://www.goodreads.com/book/show/54785515-four-thousand-weeks

2023-01-05

Thu, 05 Jan 2023 00:00:00 +0000

2023-01-05 ◦ Why the Past 10 Years of American Life Have Been Uniquely Stupid - The Atlantic
2023-01-05 ◦ Tell HN: Crypto/web3 grifters are Now AI/ML grifters | Hacker News
2023-01-05 ◦ How Wanting Less Leads to Satisfaction - The Atlantic

As we wind our way through life, I explained, satisfaction—*the joy from fulfillment of our wishes or expectations*—is evanescent. No matter what we achieve, see, acquire, or do, it seems to slip from our grasp.

The Lonely Century

Thu, 05 Jan 2023 00:00:00 +0000

https://www.goodreads.com/book/show/50695158-the-lonely-century

Own summary

Do you feel invisible when you’re in the city and everybody just walks by without any eye contact, completely ignoring your existence? Are you already suffering from Zoom fatigue and sick of meeting your colleagues in a virtual environment? Or maybe you’re lucky enough and do have an office but everybody headphones while moving from A to B, signaling (fake) busyness and some sort of “I don’t want to talk to you now. So please respect my right to isolate myself from the rest of the world.”

2023-01-03

Tue, 03 Jan 2023 00:00:00 +0000

2023-01-03 ◦ Top 5 Featured DEV Tag(#security) Posts from the year 2022
2023-01-03 ◦ Ask HN: How do you work on your mental health? | Hacker News (HackerNews)

2023-01-02

Mon, 02 Jan 2023 00:00:00 +0000

2023-01-02 ◦ Learn two ways to perform a string replacement with visual feedback - YouTube (Emacs)
2023-01-02 ◦ Turning Google smart speakers into wiretaps for $100k

2022-12-21

Wed, 21 Dec 2022 00:00:00 +0000

2022-12-21 ◦ Ask HN: Programs that saved you 100 hours? (2022 edition) | Hacker News

2022-12-20

Tue, 20 Dec 2022 00:00:00 +0000

2022-12-20 ◦ Multi-tenancy - EKS Best Practices Guides

Namespaces and Role-based access controls (RBAC) can be implemented to logically isolate tenants from each other.

an attacker that manages to gain access to a host within the cluster can retrieve all Secrets, ConfigMaps, and Volumes, mounted on that host

With soft multi-tenancy, you use native Kubernetes constructs, e.g. namespaces, roles and role bindings, and network policies, to create logical separation between tenants

2022-12-19

Mon, 19 Dec 2022 00:00:00 +0000

2022-12-19 ◦ 5 great books about containers for busy architects | Enable Architect
- Podman in Action
- Podman for DevOps
- Full Stack Quarkus and React
- Container Security
- OpenShift for Developers

2022-12-13

Tue, 13 Dec 2022 00:00:00 +0000

2022-12-13 ◦ packages - Smileys in LaTeX - TeX - LaTeX Stack Exchange
2022-12-13 ◦ On Twitters whistleblower disclosure
2022-12-13 ◦ Tell HN: Your Android carrier can remotely turn settings on | Hacker News

2022-12-12

Mon, 12 Dec 2022 00:00:00 +0000

2022-12-12 ◦ Super fast Emacs start up : emacs (Emacs)

Big Magic: Creative Living Beyond Fear

Wed, 07 Dec 2022 00:00:00 +0000

https://www.goodreads.com/book/show/24453082-big-magic

About Big Magic

The universe buries strange jewels deep within us all, and then stands back to see if we can find them. The hunt to uncover those jewels-that’s creative living The courage to go on that hunt in the first place that’s what separates a mundane existence from a more enchanted one. The often surprising results of that hunt-that’s what I call Big Magic.

Fear and creativity

I decided that I would need to build an expansive enough interior life that my fear and my creativity could peacefully coexist, since it appeared that they would always be together. In fact, it seems to me that my fear and my creativity are basically conjoined twins-as evidenced by the fact that creativity cannot take a single step forward fear marching right alongside it. Fear cre ativity shared a womb, they were born at the same time, and they still some vital organs. This is why we have to be careful of how we handle our fear-because I’ve noticed that when people try to kill off their fear, they often end up inadvertently murdering their creativity in the process.

2022-12-05

Mon, 05 Dec 2022 00:00:00 +0000

2022-12-05 ◦ Preparing for the Systems Design and Coding Interview - The Pragmatic Engineer
2022-12-05 ◦ Hell’s Keychain: Supply-chain vulnerability in IBM Cloud Databases for PostgreSQL allows potential unauthorized database access | Wiz Blog
2022-12-05 ◦ Book recommendation : softwarearchitecture
- Ousterhaut’s “a philosophy of software design”
- Software Architecture: The Hard Parts
- Continuous Architecture in Practice - Software Architecture in the Age of Agility and DevOps
- Software Architecture in Practice
- “Patterns of Enterprise Application Architecture” , kind of old but still relevant
- Staff Engineer: Leadership beyond the management track
- An Elegant Puzzle: Systems of Eng Management
- The Staff Engineer’s Path: A Guide for Individual Contributors Navigating Growth and Change
2022-12-05 ◦ OWASP Top 10 CI/CD Security Risks | OWASP Foundation

Tigan tandari

Thu, 01 Dec 2022 00:00:00 +0000

Read in romanian: https://www.goodreads.com/book/show/60644406-igan-nd-ri

2022-11-29

Tue, 29 Nov 2022 00:00:00 +0000

2022-11-29 ◦ Benefits of Microservices, Statistics, and Real-World Examples - CodeIT (Microservices)
2022-11-29 ◦ Guide to AWS Web Application Architecture (AWS)
2022-11-29 ◦ Photography for geeks
2022-11-29 ◦ Cloud. Security. Compliance. Automation | ScaleSec
- how to use AWS CLI and Yubikey

2022-11-28

Mon, 28 Nov 2022 00:00:00 +0000

2022-11-28 ◦ Ethereum and Cryptocurrency with Gavin Wood (The Changelog #222) |> Changelog (Ethereum)
2022-11-28 ◦ Top 15 articles enterprise architects are thankful for in 2022 | Enable Architect
- 2022-11-28 ◦ An illustrated guide to 12 Factor Apps | Enable Architect
- 2022-11-28 ◦ 5 essential patterns of software architecture | Enable Architect
- 2022-11-28 ◦ 14 software architecture design patterns to know | Enable Architect
- 2022-11-28 ◦ Software architects: 12 hard and soft skills needed to become a leader | Enable Architect

2022-11-17

Thu, 17 Nov 2022 00:00:00 +0000

2022-11-17 ◦ Managing Tech Debt with Glenn Engstrand
- Managing tech debt in a Microservice architecture (video, Microservices)
  - TCP
    
    “Here is the stated purpose of the TCP. It is used by and for engineering to signal intent to both engineering and product, by collecting, organizing, and communicating the ever-changing requirements in the technology landscape for the purposes of architecting for longevity and adaptivity.”
  - technological risk
    
    “understanding of the relative risks of not following each part of the plan. This is captured as a numerical risk score. The higher the score, the greater the risk, the more important the priority. Technologies with the use status always have a score of zero. The non-zero risk score can increase for each quarter that a technology has a migrate, deprecate, or remove status. While each plan comes from the bottom up, the risk score comes from the top down. What goes into the plan comes from community participating engineers, and how that list is prioritized comes from executive engineering management.”

2022-11-16

Wed, 16 Nov 2022 00:00:00 +0000

2022-11-16 ◦ Phishing with Google Calendar

2022-11-15

Tue, 15 Nov 2022 00:00:00 +0000

2022-11-15 ◦ Brian Armstrong, CEO of Coinbase — The Art of Relentless Focus, Preparing for Full-Contact Entrepreneurship, Critical Forks in the Path, Handling Haters, The Wisdom of Paul Graham, Epigenetic Reprogramming, and Much More (#627) - The Blog of Author Tim Ferriss

The greatest risk is not taking one – Brian Armstrong

2022-11-14

Mon, 14 Nov 2022 00:00:00 +0000

2022-11-14 ◦ GitHub - aleixrodriala/wa-tunnel: Tunneling Internet traffic over Whatsapp
2022-11-14 ◦ Cloud-Native Is about Culture, Not Containers

“The benefits of a microservices architecture will not be realised if releases involve heavy ceremony, are infrequent, and if all microservices have to be released at the same time”

“Sometimes I see Cloud-native used just as a way of saying “we’re developing modern software”: “We’re going to use best practices; it’s going to be observable; it’s going to be robust; we’re going to release often and automate everything; in short, we’re going to take everything we’ve learned over the last 20 years and develop software that way, and that’s what makes it Cloud-native”. In this definition, cloud is just a given - of course it’s on cloud, because we’re developing this in 2021”

2022-11-04

Fri, 04 Nov 2022 00:00:00 +0000

2022-11-04 ◦ Docker Basics & Breakout - HackTricks

2022-11-02

Wed, 02 Nov 2022 00:00:00 +0000

2022-11-02 ◦ Learnings from 5 years of tech startup code audits - Ken Kantzer’s Blog I like No. 13:

There was always at least one closet security enthusiast amongst the software engineers. It was always surprising who it was, and they almost always never knew it was them!

The full list:
- 1 You don’t need hundreds of engineers to build a great product
  - that, years later, are crushing their markets.
- 2 Simple Outperformed Smart
- 3 Our highest impact findings would always come within the first and last few hours of the audit
- 4 Writing secure software has gotten remarkably easier in the last 10 years
- 5 All the really bad security vulnerabilities were obvious
- 6 Secure-by-default features in frameworks and infrastructure massively improved security
- 7 Monorepos are easier to audit
- 8 You could easily spend an entire audit going down the rabbit trail of vulnerable dependency libraries
- 9 Never deserialize untrusted data
- 10 Business logic flaws were rare, but when we found one they tended to be epically bad
- 11 Custom fuzzing was surprisingly effective
- 12 Acquisitions complicated security quite a bit
- 13 There was always at least one closet security enthusiast amongst the software engineers
- 14 Quick turnarounds on fixing vulnerabilities usually correlated with general engineering operational excellence
- 15 Almost no one got JWT tokens and webhooks right on the first try
- 16 There’s still a lot of MD5 in use out there, but it’s mostly false positives

100 Go Mistakes and how to avoid them

Tue, 01 Nov 2022 00:00:00 +0000

2022-11-25 ◦ 100 Go Mistakes and How to Avoid Them

TODO Error Handling

catch panics

Simple example how catch a panic:

import (
	"fmt"
)

func main() {
    defer func() {
        if r := recover(); r != nil {
            fmt.Println("recover", r)
        }
    }()

    f()
}

func f() {
    fmt.Println("a")
    panic("foo")
    fmt.Println("b")
}

wrap errors

Using the %w directive:

2022-11-01

Tue, 01 Nov 2022 00:00:00 +0000

2022-11-01 ◦ Susanne Kaiser on DDD, Wardley Mapping, & Team Topologies (DDD)
2022-11-01 ◦ Hacking with Go: Part 2 with Ivan Kwiatkowski (Go Time #251)

2022-10-29

Sat, 29 Oct 2022 00:00:00 +0000

2022-10-29 ◦ Ask HN: What are some of the best books you have read in 2022? | Hacker News

The Dip

Sat, 29 Oct 2022 00:00:00 +0000

Goodreads: https://www.goodreads.com/en/book/show/324748.The_Dip

The Dip

At the beginning, when you first start something, it’s fun. You could be taking up golf or acupuncture or piloting a plane or doing chemistry-doesn’t matter; it’s interesting, and you get plenty of good feedback from the people around you.

Over the next few days and weeks, the rapid learning you experience keeps you going. Whatever your new thing is, it’s easy to stay engaged in it.

2022-10-19

Wed, 19 Oct 2022 00:00:00 +0000

2022-10-19 ◦ Tell HN: The regret of parenting and how to handle it

2022-10-18

Tue, 18 Oct 2022 00:00:00 +0000

2022-10-18 ◦ Vocea Nației #160: Tu ce ești? Cimpanzeu sau albină? - YouTube (Vocea Natiei)i

2022-10-10

Mon, 10 Oct 2022 00:00:00 +0000

Building event-driven API services using CQRS, API Gateway and Serverless (CQRS, Serverless)

The Spinoza Problem

Sun, 09 Oct 2022 00:00:00 +0000

Read the Romanian version: Problema Spinoza (carturesti.ro)

Definiții

Prin cauza sa înțeleg ceva a cărui esență îi include existenţa sau a cărui natură nu poate fi concepută decât ca existență.

II. Lucrul care poate fi mărginit de un altul de aceeaşi natură cu el îl numesc finit în genul său. Se zice, bunăoară, că un corp este finit pentru că totdeauna putem concepe un alt corp mai mare. Astfel, o gândire este mărginită de altă gândire. Dar corpul nu este mărginit de gândire, nici gândirea de corp. III. Prin substanță înțeleg ceea ce există în sine şi este înţeles prin sine însuşi; adică acel lucru al cărui concept nu are nevoie de conceptul altui lucru, din care să trebuiască să fie format. IV. Prin atribut înţeleg ceea ce intelectul substanță ca alcătuindu-i esența. percepe în

2022-09-22

Thu, 22 Sep 2022 00:00:00 +0000

2022-09-22 ◦ How Does WebAuthn Work?

2022-09-20

Tue, 20 Sep 2022 00:00:00 +0000

2022-09-20 ◦ Ep. 211: How To Organize Your Life | Deep Questions With Cal Newport - YouTube

These is the main document how Cal organizes his life:

Core systems

Core documents

Values

My roles and the values by which I try to live each of them

Carrer and personal strategic plans

I have one plan for each of these two parts of life that lays out my current thoughts, experimental systems, and plans for living them true to my values. Sometimes these will also link to an extended plan when I have a big enough, long enough pursuit that it might need its own space.

2022-09-14

Wed, 14 Sep 2022 00:00:00 +0000

2022-09-14 ◦ How we’ve started to measure ‘software excellence’

2022-09-13

Tue, 13 Sep 2022 00:00:00 +0000

2022-09-13 ◦ Serverless Go with Azure Functions and GitHub Actions
- Deploying Serverless applications using Azure

2022-09-12

Mon, 12 Sep 2022 00:00:00 +0000

2022-09-12 ◦ 8 books to boost your enterprise architecture career | Enable Architect
- Accelerate
- 2022-09-12 ◦ The Book | HOOKPOINT
- 2022-09-12 ◦ [Software Architecture Metrics Book]
- 2022-09-12 ◦ Team Topologies
- 2022-09-12 ◦ This is Service Design Doing — Book / School / Methods
- 2022-09-12 ◦ The Unicorn Project | by Gene Kim (author of The Phoenix Project)
2022-09-12 ◦ [Learning Domain-Driven Design Book] (DDD)
2022-09-12 ◦ Designing Data-Intensive Applications by Martin Kleppmannj
2022-09-12 ◦ Fundamentals of Software Architecture: An Engineering Approach by Mark Richards
2022-09-12 ◦ Read your S3 access logs in AWS Athena | by Johanes Glenn | FAUN Publication

2022-09-07

Wed, 07 Sep 2022 00:00:00 +0000

2022-09-07 ◦ Secure microservices with Kong and Ory
- use of ory and Kong
2022-09-07 ◦ Layered Architectures in Go
- on Layered Architecture
  
  1 Layered packages must only import their immediate child or any neutral packages. The compiler’s import cycle detection will help to enforce this. It’s up to you to avoid “skipping a layer” by calling a method from a layer 2 steps down, for example. Following this principle will make testing easier (more on this later). This principle aligns with the Law of Demeter, i.e. “Only talk to your immediate friends”.

2022-09-06

Tue, 06 Sep 2022 00:00:00 +0000

2022-09-05

Mon, 05 Sep 2022 00:00:00 +0000

Cal Newport - EP 206 - Striving to do less
auto-pilot schedules
- for regular work that has to be done (either in a professional or or private context) chose specific parameters when to actually do thats work
- e.g. Time of the day, location
4 Thousand Weeks - Time Management for Mortals
- we as humanity beings have a deep instinct (built within us) to strive
- doing more things and getting better at it, feels good, is an instinct and is an evolutionary thing
- we cannot completely ignore that instinct
  - we need to redirect that to force to a small amount of goals/activities(Deep Life Buckets)
Define custom faces for org-emphasis-list
git’s database internals
2022-09-05 ◦ Authenticating SSH via User Certificates (server) · Yubikey Handbook (SSH)
- as part of the yubikey-handbook
- use of (multiple) principals: root, user
- certification expiration
zx
- A tool for writing better scripts

2022-09-01

Thu, 01 Sep 2022 00:00:00 +0000

2022-09-01 ◦ Levels.fyi | Salaries & Tools to Level Up Your Career

Building Secure and Reliable Systems

Thu, 01 Sep 2022 00:00:00 +0000

Intersection of Security and Reliability

There are many lively active discussions in the industry about security engineers becoming more like software developers, and SREs and software developers becoming more like security engineers.

Security vs privacy

Security and privacy are closely related concepts. In order for a system to respect user privacy, it must be fundamentally secure and behave as intended in the presence of an adversary. Similarly, a perfectly secure system doesn’t meet the needs of many users if it doesn’t respect user privacy

2022-08-31

Wed, 31 Aug 2022 00:00:00 +0000

Building a Second Brain

Wed, 31 Aug 2022 00:00:00 +0000

goodreads: https://www.goodreads.com/book/show/59616977-building-a-second-brain
author: Tiago Forte

Quotes

Struggling with information

Everyone is in desperate need of a system to manage the ever-increasing volume of information pouring into their brains. I’ve heard the plea from students and executives, entrepreneurs and managers, engineers and writers, and so many others seeking a more productive and empowered relationship with the information they consume

You are what you consume

You are what you consume, and that applies just as much to information as to nutrition

2022-08-30

Tue, 30 Aug 2022 00:00:00 +0000

Ubähnchen
- animted underground map of Berlin
Best practices for building Serverless Microservices

One of the AWS serverless design principles is to share nothing, and separating your microservices to individual repositories makes it easy to not accidentally do something you shouldn’t.

Build self-containing services. Don’t build stacks that require resources from other services in order to deploy. However, you can (and should!) build microservices that depend on others to satisfy business processes through loose coupling via API calls or events.

2022-08-18

Thu, 18 Aug 2022 00:00:00 +0000

Making SSH with transparent Session Manager region-aware () In .ssh/config:

1
2
3

  host i-*.* mi-*.*
      ProxyCommand bash -c "aws ssm start-session --target $(echo %h|cut -d'.' -f1) --region $(echo %h|/usr/bin/cut -d'.' -f2) --document-name AWS-StartSSHSession --parameters 'portNumber=%p'"host i-* mi-*
      ProxyCommand bash -c "aws ssm start-session --target %h --document-name AWS-StartSSHSession --parameters 'portNumber=%p'"

and then use:

`1`	`ssh ec2-user@i-0456ac191f9f975ec.eu-west-1`

Is there a way for one SSH config file to include another one? ()

  Include config.d/home

  Host github.com
      HostName github.com
      User git

Scalable and secure access with SSH ()

2022-08-17

Wed, 17 Aug 2022 00:00:00 +0000

2022-08-17 ◦ GitHub - sevlyar/go-daemon: A library for writing system daemons in golang.
2022-08-17 ◦ I’m new to System Design, where do I start? - DEV Community

Add SSH key to Bastion host using CDK (CDK, )

    const bastionSecurityGroup = new ec2.SecurityGroup(this, 'BastionSecurityGroup', {
        vpc,
    });
    const bastion = new ec2.BastionHostLinux(this, 'Bastion', {
        vpc,
        subnetSelection: { subnetType: ec2.SubnetType.PUBLIC },
        instanceName: `my-bastion`,
    });
    bastion.instance.instance.addPropertyOverride('KeyName', `my-bastion-key`);

AWSGoat

AWSGoat : A Damn Vulnerable AWS Infrastructure

2022-08-16

Tue, 16 Aug 2022 00:00:00 +0000

Provision AWS SSO permission sets using CDK (typescript) (CDK)

2022-08-23 ◦ GitHub - markilott/aws-cdk-sso-permission-sets: AWS SSO Permission Sets with CDK

In CDK there are no Level 2 constructs, but we can use the L1 CloudFormation constructs for Permission Sets to:

Create/Modify/Delete

Assign to Users or Groups

Provision to Accounts

    // Create Permission Sets and Assign to Groups and Accounts
    // Full code available here: https://github.com/markilott/aws-cdk-sso-permission-sets

    // List of Accounts in the Organisation
    const accountList = {
        master: '123456789',
        prod: '123456789',
        dev: '123456789',
    };

    // List of Groups in SSO
    const groupList = {
        Developers: '9a67298558-5b31f15d-c107-4be6-a115-xxxxxxxxxxxx',
        ReadOnly: '9a67298558-8fb7193d-7b2f-4161-a372-xxxxxxxxxxxx',
    };

    // Example Inline Policy
    const examplePolicy = {
        Version: '2012-10-17',
        Statement: [
            {
                Sid: 'ManageEc2',
                Effect: 'Allow',
                Action: [
                    'ec2:RebootInstances',
                    'ec2:StartInstances',
                    'ec2:StopInstances',
                ],
                Resource: '*',
            },
            {
                Sid: 'AllowS3Objects',
                Effect: 'Allow',
                Action: [
                    's3:PutObject',
                    's3:GetObject',
                ],
                Resource: '*',
            },
        ],
    };

    // Permission Set Configuration
    const permisssionSets = [
        {
            name: 'Example_Permission_Set1',
            description: 'For testing Permission set updates',
            sessionDuration: 2,
            accounts: [
                'prod',
                'master',
            ],
            groups: [
                'Developers',
                'ReadOnly',
            ],
            // List of AWS Managed Policy Arns
            managedPolicies: [
                'arn:aws:iam::aws:policy/job-function/ViewOnlyAccess',
            ],
            // Custom Inline Policy JSON
            inlinePolicy: examplePolicy,
        },
        {
            name: 'Example_Permission_Set2',
            description: 'For testing Permission set updates',
            sessionDuration: 4,
            accounts: [
                'dev',
            ],
            groups: [
                'Developers',
            ],
            // List of AWS Managed Policy Arns
            managedPolicies: [],
            // Custom Inline Policy JSON
            inlinePolicy: examplePolicy,
        },
    ];

    // CDK to create the Permission Sets
    // Create and Assign Permission set for each configuration
    permisssionSets.forEach((set) => {
        const {
            name, description, sessionDuration, accounts, groups, managedPolicies, inlinePolicy,
        } = set;

        // Create the Permission Set
        const permissionSet = new CfnPermissionSet(this, `${name}_Set`, {
            name,
            description,
            instanceArn,
            sessionDuration: moment.duration(sessionDuration, 'hours').toISOString(),
            inlinePolicy,
            managedPolicies,
        });

        // Assign to Accounts and Groups
        accounts.forEach((acc) => {
            const accNum = accountList[acc];
            groups.forEach((group) => {
                const groupId = groupList[group];
                new CfnAssignment(this, `${name}_${accNum}_${group}_Assignment`, {
                    instanceArn,
                    permissionSetArn: permissionSet.attrPermissionSetArn,
                    principalId: groupId,
                    principalType: 'GROUP',
                    targetId: accNum,
                    targetType: 'AWS_ACCOUNT',
                });
            });
        });
    });

2022-08-03

Wed, 03 Aug 2022 00:00:00 +0000

2022-08-02

Tue, 02 Aug 2022 00:00:00 +0000

Yet another implementation of pomodoro timer for Emacs
- Uses transcient menu in Emacs
Rapid Note-Taking with the Morse Code Method
Annotate the web, with everyone
Enable other notification server in Cinnamon

gsettings set org.cinnamon allow-other-notification-handlers true

2022-07-14

Thu, 14 Jul 2022 00:00:00 +0000

In defense of simple architecture (Architecture)
Slow down, is what your brain has begging for

On 11 March 2020, the world’s frenetic rhythm stopped. Soon, the COVID-19 pandemic placed the world in lockdown and, for some, afforded a much-needed mental slowdown. In what has been termed the Great Resignation in the United States, millions quit their jobs. Many realised that ‘Productivity is a trap. Becoming more efficient just makes you more rushed, and trying to clear the decks simply makes them fill up again faster,’ as Oliver Burkeman writes in his book Four Thousand Weeks: Time Management for Mortals (2021). Slowing down during the pandemic allowed the DMN to illuminate the harsh reality of our unbalanced daily routines.

2022-07-07

Thu, 07 Jul 2022 00:00:00 +0000

linguee-api
- Proxy to convert HTML responses from linguee.com to JSON format in Python
Ep. 169: How Do I Manage My Time?
- On time management
  - Capture
    - Storage of information that is used to take decisions
    - David Allen (Gtd)
    - Don’t waste mental energy to remember things
  - Configure
    - - Take care about how your organizez your information
      - Roles? Categories?
      - Information is available at one central place
  - Control
    - Don’t be reactive
    - Be proactive instead
      - Schedule your time in advance
      - Multiscale planing
        
        Querterly
        
        Projects
        
        Weekly
        
        Daily
Ep. 175: What is the Deep Life?
- Definition of Deep Life
  - A life lived with radical alignment to your values
  - Steps
    - Identify deep life buckets
      - Should be lifestyle centric
    - Identifying keystone habits
      - Related to the bucket
    - Focus one month on only one bucket

2022-07-05

Tue, 05 Jul 2022 00:00:00 +0000

Should I learn Rust or Go? ((Golang), Rust)
Ledger Budgeting

2022-07-04

Mon, 04 Jul 2022 00:00:00 +0000

Deep Work

Fri, 01 Jul 2022 00:00:00 +0000

On the Importance of Deep Work

Constantly learn new things

To remain valuable in our economy, therefore, you must master the art of quickly learning complicated things. This task requires deepwork. If you don’t cultivate this ability, you’re likely to fall behind as technology advances.

Lifelong learning

The ability to perform is becoming increasingly rare at exactly the same time it is becomingincreasingly valuable in our economy. As a consequence, the few whocultivate this skill, and then make it the core of their working life,will thrive

Finding your element

Fri, 01 Jul 2022 00:00:00 +0000

by Sir Ken Robinson

TODO Chapter 1

TODO Chapter 2

TODO Chapter 3

TODO Chapter 4: What do you love?

For some secular thinkers, and all religious ones, your spirit is much more than the chemical simmering of your brain and ner- vous systems. For all faith traditions, your spirit is not a by-product of biology but part of larger energy beyond our everyday under- standing. In the Judeo-Christian tradition, your “soul” is an en- during essence that continues after the death of your body. In Buddhism, the term that’s closest to soul is anatta, which translates as “no soul” or “no self.” This isn’t quite the opposite that it seems. Buddhism accepts a transcendent element to your being that con- tinues after death but believes that it is continuously evolving into new forms. Hindus use the Sanskrit word aatma, which broadly means the individual self that is related to and part of Brahman, the Supreme Self of the Universe. Jainism talks of jiva, which equates to the individual living being compared with Shiva of Vishnu, the Supreme Being. Islam uses the term ruhi. Eckhart Tolle draws from dicions 19 argue
I’ve seen this happen many times: when you pursue what truly inspires you, opportunities open up that you might never have imagined. You gravitate toward people who share your passion, your combined efforts create a higher state of energy and proximity to these people increases the chance of your taking the pursuit to a new level-the opening of doors of which Campbell speaks.
What Is Passion? The English word “passion” has an interesting history. It comes from the ancient Greek word paskho, and its original meanings include “to suffer” or “to endure.” It’s in this sense that Christians refer to the Passion of Christ. Over time, it has come to have al- most the opposite meaning. Passion now means a deep personal attraction to something a strong affinity or enthusiasm that can lead to profound enjoyment and fulfillment. Passion is a form of love, which is why people who are in the Element will often say that they love what they do.
Fortunately, some languages make finer distinctions that can help us here. In ancient Greek, for example, there are four words for love. Agape is a feeling of goodwill for humanity in general and for those we hold in high esteem. The closest word to this in English is “charity,” in its original meaning of selfless love to- wards others. Eros is romantic love and sexual attraction for an- other person. Storge means the natural affection that parents have for their children and vice versa, and the love for others who are dear to us including the love between close friends. Philia is friendship and loyalty to others. It also means natural attraction to particular things or activities. 1.9
I think of spiritual energy on three levels: the spirit within us, the spirit between us and the spirit among us. The first two don’t require any metaphysical beliefs; the third one does.
Sometimes finding your Element is a sudden inspiration and sometimes it comes over you gradually. The result is the same. Your life is transformed by a different sense of engagement, satis- faction, and purpose.

TODO Chapter 5: What makes you happy?

Having a purpose in life is the wellspring of sustained happiness

“Happiness is the experience of joy, contentment and well-being combined with a sense that life is good and worthwhile” - Sonja Lyubomirsky

Mission Economy

Fri, 01 Jul 2022 00:00:00 +0000

So good they can't ignore you

Fri, 01 Jul 2022 00:00:00 +0000

Notes

Rule #1: Don’t follow your passion

About the “passion” of Steve Jobs:

You’ve got to find what you love…. [T]he only way to do great work is to love what you do. If you haven’t found it yet, keep looking, and don’t settle.

Soon after, an unofficial video of the address was posted on YouTube, where it went viral, gathering over 3.5 million views. When Stanford posted an official video, it gathered an additional 3 million views. The comments on these clips homed in on the importance of loving your work, with viewers summarizing their reactions in similar ways:

2022-06-30

Thu, 30 Jun 2022 00:00:00 +0000

Git from the bottom up ()
What do you do to build authentication
- interesting comments on AWS/IAM

2022-06-29

Wed, 29 Jun 2022 00:00:00 +0000

2022-06-28

Tue, 28 Jun 2022 00:00:00 +0000

Vocea Natiei #150
grep.app
- Search across a half million git repos (in )

2022-06-23

Thu, 23 Jun 2022 00:00:00 +0000

Kill multiple buffers in Emacs
- kill-matching-buffers (https://stackoverflow.com/questions/23156426/in-emacs-how-can-i-kill-multiple-buffers-without-opening-each-individually)
- using ibuffer followed by % f
Tailscale and SSH ()
Rename HTML tags in web-mode: , e r (Emacs)

2022-06-22

Wed, 22 Jun 2022 00:00:00 +0000

The surreal case of a CIAs hackers revenge

2022-06-20

Mon, 20 Jun 2022 00:00:00 +0000

P2P botnet in Golang using SSH for lateral movement (SSH, Golang, , Malware)
Bye bye bastion hosts.. Hello AWS IAM (AWS/IAM)

2022-06-16

Thu, 16 Jun 2022 00:00:00 +0000

AlpineJS - The Ultimate Guide

2022-06-15

Wed, 15 Jun 2022 00:00:00 +0000

2022-06-14

Tue, 14 Jun 2022 00:00:00 +0000

denote
- Note taking system for Emacs
TypeScript development with Emacs, tree-sitter and LSP in 2022
- use of tree-sitter in Emacs for TypeScript (and React)
- also apheleia might be of interest
- structural editing
Introduction to Cloud Security for InfoSec Professionals
- “The cloud is software-defined everything.”
- “IAM is the new network.”
- “IAM allows users to assume other roles temporarily. Think “sudo” for the cloud.”
Deep Questions #169
- Time management
  - Capture
    - Storage of information that is used to take decisions
    - David Allen (GTD)
    - Don’t waste mental energy to remember things
  - Configure
    - Take care about how your organizez your information
    - Roles? Categories?
    - Information is available at one central place
  - Control
    - Don’t be reactive
    - Be proactive instead
      - Schedule your time in advance
      - Multiscale planing
        
        Querterly
        
        Projects
        
        Weekly
        
        Daily

2022-06-13

Mon, 13 Jun 2022 00:00:00 +0000

Symbiote

2022-06-10

Fri, 10 Jun 2022 00:00:00 +0000

Vocea Natiei #147 (Vocea Natiei)
- Progresul în tehnică nu ne-a făcut și mai înțelepți
- Trebuie sa lăsăm nu numai o lume mai bună dar ci și copii mai buni
- Comparația lui Sie Ken Robinson cum sistemul școlar poate fi comparat cu o fermă de porci.
- Robinson propune ca elevii la școală sa învețe 8 competențe
  - Creativitate
  - Curiozitate
  - Simț critic
  - Abilitate de comunicare
  - Compasiunea
  - Colaborare
  - Calmitate
  - Simț civic
- Teoria dansului pe margine stânci (economie)
On Authentication via certicates
- How to configure SSH certificates and user principles
- Authenticating SSH via user certificates (user) - Yubikey Handbook

2022-06-09

Thu, 09 Jun 2022 00:00:00 +0000

Why so many knowledge workers quit their job during pandemic? ()

2022-06-08

Wed, 08 Jun 2022 00:00:00 +0000

6 months of Go ((Golang))
regula.dev
- tool that evaluates infrastructure as code files for potential , Azure, Google Cloud, and Kubernetes security and compliance violations prior to deployment

2022-06-07

Tue, 07 Jun 2022 00:00:00 +0000

Immer wieder gut ()
Twitch Internal Security Tools: In-depth Analysis of the Leaked Twitch Security Tools
- List of security tools built at Twitch to secure their infrastructure
How to setup IAM federation using Google Workspace and AWS
Scaling at Netflix
- Part 1
- Part 2
DIY Single Sign-On for SSH ()

2022-06-01

Wed, 01 Jun 2022 00:00:00 +0000

Ask HN: Visualizing software designs, especially of large systems (if at all)?
https://tier.engineering/TIER-Infrastructure-Landscape-Part-1
- How to setup IAM using Okta, Google and Vault

Building Microservices (2nd edition)

Wed, 01 Jun 2022 00:00:00 +0000

Notes

Ch. 1: What are Microservices?

Definition

Microservices are independently releasable services that are modeled around a business domain. A service encapsulates functionality and makes it accessible to other services via networks.

Microservices are a type of SOA architecture
- service boundaries are important
- independent deployability is key
Microservices embrace the concept of Information hiding

Key Concepts

Independent deployability
- criteria for this: make sure microservices are loosely coupled
  - be able to change one service without having to change anything else
Modeled around a business domain

2022-05-31

Tue, 31 May 2022 00:00:00 +0000

https://blockmagnates.com/rikkei-finance-hack/

2022-05-25

Wed, 25 May 2022 00:00:00 +0000

Realign tag columns via org-tag-column
- SPC-u C-c C-c

2022-05-02

Mon, 02 May 2022 00:00:00 +0000

Breath - The New Science of a Lost Art

Sun, 01 May 2022 00:00:00 +0000

Description

Part 1 - The Experiment
- Worst Breathers in the animal kingdom
  - Oxygen
    - Oxygen produces 16 times more energy than carbon dioxide
      - That’s why aerobic life flourished
    - also Anaerobic respiration
  - Talks about evolution but also dysevolution
    - Breath - The New Science of a Lost Art - Note 2
    - how our life style affects the way we breath
- Mouth breathing
  - On the effects
  - Some statistics
Part 2 - The Lost Art and Science of Breathing
- Nose
  - The silent warrior inside our bodies
  - Functionalities
    - clears, heats and moistures air for easier absorption
    - helps with erectily disfunction
    - lowers blood pressure
    - eases digestion
    - regulates heart rate
    - opens vessels in our toes (?)
    - stores memories
  - nasal cycles
    - nostrils have their own pulse
    - discovered by Richard Kayser (in 1895)
    - About Shiva Swarodaya
  - George Catlin’s advice: Shout your mouth!
- Exhale
  - Five Tibetan Rites
  - Dr. Breath (Stough) focused more on exhalation
    - on inhalation: negative pressure pumps blood into the heart
    - on exhalation: blood shoots into body and lungs
      - blood recirculates
    - at the power of the thoracic pump is the Diaphragm
      - typical adult engages it less than 10%
      - refered to as “2nd heart” because affects rate and strength of heart rate
    - Also check out his breathing coordination exercise
- How breathing works
  - analogy with rivers and passangers willing to take a ride
  - the river is the blood
  - oxygen is transported by a protein called
    - each hemoglobin was room for 4 oxygen molecules
  - oxygen is delivered to the hungry cells and leaves “room” empty for Carbon Dioxide to embark
  - about the color/appereance of the blood
    - blood cells in the veins carry more Carbon Dioxide -> blue color
    - arterial blood will carry more oxygen -> red color
  - Carbon Dioxide
    - has an important role when it comes to weight loss
    - is, in fact, a more fundamental component of livin matter than oxygen
  - Oxygen levels rise with slow breathing
    - only 1/4 of oxygen is returned to the body
    - the rest ix exhaled out
  - on the The Bohr Effect
  - why inhaling more oxygen has almost no effect
  - on Resonant Breathing
- Less
  - we’ve become not only overeaters but also overbreathers
    - we need to breathe less
  - Buteyko Breathing
  - but also Emil Zapotek who invented hypoventilation
  - What happens when we breath to much
    - to much Carbon Dioxide leaves the body
      - blood pH become more alkaline
    - when we breathe slower and hold in more carbon dioxide, pH lowers and blood becomes more acidic
  - how The Perfect Breath looks like
- Chew
  - Why our diets affect our mouths
  - Our ancestors had fewer respiratory diseases
  - Weston Price (1930)
    - did research how nutrition affects airways and mouths (“Nutrition and Physical Degeneration”)
    - cause of shriking mouths and obstructed airways was not just of Vitamin D or Vitamin C deficiency but all essential vitamins
    - but Price was half right
      - if our ancestors consumed a full spectrum of vitamins and minerals every day, their mouths would still grow too small, airways would become obstructed
        
        chewing was the problem
        
        the constant stress of the chewing was lacking
  - 95% of the modern, processed diet is soft (smoothies, nut butters, oat meal, avocados, while weat bread, vegetable soaps)
    - our ancient ancestors chewed for hours a day, every day
  - also important for stem cell growth
    - and also for infants
Part 3 - Breathing+
- More, On Occasion
  - Breathing is not only a biochemicsal or physical art
    - breathing influences nearly every internal organ, telling them what to turn on and off
    - molecules (through inhalation) affect
      - heart rate
      - attitudes
      - digestions
      - moods
    - Breathing is like a power switch to the Autonomic Nervous System
      - Lungs are connected with nerves that connect to both systems
        
        nerves connected to the Parasympathetic Nervous System are in the lower lobes
        
        nerves connect to the are the top region of the lungs
        
        causes sympathetic stress
  - on Tummo
    - it was Naropa who made it popular
    - essential part of The Wim Hof Method
    - Maurice Daubard was to practice ice baths long before Wim Hof
      - he read books, trained in Yoga and taught himself Tummo
      - the human body as a mind
    - Alexandra David-Néel also used this breathing technique during her adventures
      - She is most known for her visit to the forbidden (to foreigners) city of Lhasa, capital of Tibet (1924)
    - professional surfers, mixed martial arts fighters and Navy SEALs use Tummo-style breathing to get into the zone
    - sometimes the body needs a violent shove
  - on Holotropic Breathwork
    - Dr James Eyerman used the same technique (had a different name: Holistic Integrative Psychiatry) for 30 years and had more than 11000 patients
- Hold it
  - the amygdale is not the only alarm circuit of fear
    - there is another deeper circuit in our bodies (but in animals, even insects and bacteria) that is generating a more powerful sense of danger
    - it is the deep fear and crushing anxiety from the feeling of not being able to take another breath
  - the need to breathe is activated by a cluster of neurons called Central Chemoreceptors
    - they tell the body how to breathe, not by the amount of oxygen but by the level of Carbon Dioxide in our body
    - the goal is to make the chemoreceptors wide so they get “used” to high amount of Carbon Dioxide
    - breathholding has to be conscious
  - chemoreceptors flexibility is what distinguishes good athletes from great ones
    - why mountain climbers can summit Mount Everest without supplemental oxygen
    - why freedivers can hold their breath underwater for 10 minutes
    - chemoreceptors flexibility is what distinguishes good athletes from great ones
      - why mountain climbers can summit Mount Everest without supplemental oxygen
      - why freedivers can hold their breath underwater for 10 minutes
      - they have trained their chemoreceptors to adapt to extreme fluctuations in Carbon Dioxide without panic
- Fast, Slow and not at all
  - Luiz Sergio Alvarez DeRose also wrote about breathing
  - on the concepts of Prana
    - Swami Rama brought Pranayama to Western cultures
      - a so called Superstar of Breathing
      - basics of his technique
        
        lie down, inhale and exhale
        
        remove pause between inhalations and exhalations
        
        constantly increase exhale time (up tp 30s)
  - Albert Szent-Györgyi
    - wanted to research breathing at molecular level
    - how breath interacts with tissues, organs and muscles
    - We cannot separate life from living matter
    - difference between inanimate objects like rocks and birds/bees/humans is the level of energy
      - or the “excitability” of electrons within those atoms that make up the molecules in matter
      - the more easily electrons can be transfered between molecules, the more desaturated matter becomes
        
        It is more alive
    - studied earliest life forms on Earth
      - they were made up of “weak electron acceptors”
        
        they couldn’t take in or release electrons
      - they had low levels of energy, so it was hard for them to evolve
      - eventually it just stayed there, mucking around without ever doing much (for millions and millions of years)
    - oxygen was a byproduct of that muck (accumulated in the atmosphere)
      - it was a stron electron acceptor
      - new muck evolved to consume oxygen, and therefore attracted and exchanged many more electrons than anaerobic life
      - with this surplus of energy, early life evolved into plants, insects and everything else
    - “the more oxygen life can consume, the more electron excitability it gains, the more animated it becomes”
      - health is all about absorbing and transfering electrons in a controlled way
        
        cells are breaking down, when electron excitability is lost
        
        they begin to rust (same way as metal or leaves when they turn brown)
        
        but in humans we call it cancer
    - breathing slow, less and through the nose will send the maximum amount of oxygen to the tissues so our cells don’t lose the electron excitability
  - The Yoga Sutras of Patanjali
  - So many breathing techniques
Researchers
- Anders Olsson
- Author did some analysis of noses in the Morton collection
- Dr. Justin Feinstein
  - increase of Carbon Dioxide levels has effect on health improvements
  - experimented with low doses of carbon dioxide given to his patients
Books
- The Breath of Life Or Mal-respiration: And Its Effects Upon the Enjoyments & Life of Man

Quotes

Breath - The New Science of a Lost Art - Note 1

When the nasal cavity gets congested, airflow decreases and bacteria flourish. These bacteria replicate and can lead to infections and colds and more congestion. Congestion leads to more congestion which gives us no other option but to habitually breathe from the mouth.

The Oxygen Advantage

Sun, 01 May 2022 00:00:00 +0000

The Oxygen Advantage

Description

Overbreathing
- Note 3
- Note 10
- Note 13
- Note 17
Effects of CO2
- Note 2
Oxygen Saturation (SpO2)
V̇O2 Max
Videos
- How to breathe during physical exercise
  - The Bohr Effect

Method

Functional breathing training

Functional breathing training. This is a 24/7 practice. It’s about retraining your breathing, unlearning the bad breathing habits that hold you back. You’ll restore breathing to its healthiest state, day and night. Exercises focus on reducing the volume of the breath, slowing the breathing and engaging/strengthening the diaphragm. – https://oxygenadvantage.com/wim-hof/

2022-04-28

Thu, 28 Apr 2022 00:00:00 +0000

Wisdom from 50+ years in software
- Interview with Brian Kerningham
- talk about birth of
- how Rust or (Golang) might change the way how we code
- Brian also has a new book
  
  Yeah, the iPad is a nice example of that, in a way. I mean, I have an iPad; I turn it on maybe once every six months or something like that, because it’s an utterly useless device, because it only lets me do what Apple thought I wanted to do. And I don’t know how to make it do most of the things, because it requires funny artificial “wiggle your fingers while rubbing your elbow with something else” to make something happen, which with a command line interface - and this is the old-fogey speaking - I could type two or three characters and I’d be done. But I don’t use it primarily because it’s not programmable. It is a totally useless device to me And let me explain that… Because on an iOS device, let’s say - and I’m not trying to say that Apple is being malicious with this activity, but the functionality of the device is definitely limiting. You can’t program it in itself; you have to leave the device, enter your computer world with the command line, with the Unix underpinnings and the Linux backgrounds and the packages and this whole world of possibilities to make the other thing work.

2022-04-27

Wed, 27 Apr 2022 00:00:00 +0000

Ready for changes with hexagonal architecture
- The idea of Hexagonal Architecture is to put inputs and outputs at the edges of our design. Business logic should not depend on whether we expose a REST or a API, and it should not depend on where we get data from — a database, a microservice API exposed via gRPC or REST, or just a simple CSV file.
- Nice explanations of Hexagonal Architecture

2022-04-26

Tue, 26 Apr 2022 00:00:00 +0000

Different ways to paste/yank things in insert mode
Lage der Nation #285
- FDP: “Wir haben nicht genug Schilder”
  - “Wieso brauchen wir mehr Schilder auf den Autobahnen, wenn innerorts generell 50 km/h gilt?”
- Globalisierung als Konvergenz der Kulturen/Werte
  - Individuen stehen im Vordergrund
  - studien zeigen allerdings, dass sich Werte global unterdscheiden
  - kulturelle Differenzen dienen als Nährboden für autoritäre Regimes (Russland, China, Indien, Brasilien)
- Gazprom Germania von Russland abgestoßen
  - gewollte Insolvenz von Russland?
  - Firman in Sachsen hat die Eigentümer gewechselt
    - wurde aber nicht gemeldet
    - [https://www.tagesspiegel.de/wirtschaft/aus-sorge-um-energie-versorgungssicherheit-bundesregierung-uebernimmt-die-kontrolle-bei-gazprom-germania/28226986.html]Bundesregierung übernimmt die Kontrolle
Go Time #225

2022-04-25

Mon, 25 Apr 2022 00:00:00 +0000

This is why you cannot hire engineers

2022-04-19

Tue, 19 Apr 2022 00:00:00 +0000

Straight to the point instructions regarding localStorage and Cookies as storage method for

Option 1: Store your access token in localStorage : prone to XSS.

Option 2: Store your access token in httpOnly cookie: prone to CSRF but can be mitigated, a bit better in terms of exposure to XSS.

Option 3: Store the refresh token in httpOnly cookie: safe from CSRF, a bit better in terms of exposure to XSS. We’ll go over how Option 3 works as it is the best out of the 3 options.

2022-04-07

Thu, 07 Apr 2022 00:00:00 +0000

Publishin a book using org mode
- how to use (especially the API to create previews)
- how deal with log drawer

2022-04-05

Tue, 05 Apr 2022 00:00:00 +0000

On the Security of JWT

2022-04-01

Fri, 01 Apr 2022 00:00:00 +0000

next.js + (Golang)

2022-03-31

Thu, 31 Mar 2022 00:00:00 +0000

Build rich CLI application using Golang’s templating system
- Nice examples how to format data tables, JSON for CLI applications in (Golang)
Some posts regarding found on calnewport.com
- https://www.newyorker.com/magazine/2013/04/29/draft-no-4
- https://www.youtube.com/watch?v=zZwPyB20lxg&ab_channel=CalNewport

2022-03-29

Tue, 29 Mar 2022 00:00:00 +0000

Applying Event-Driven Architecture in Digital Transformation Projects
- how to apply Event-Driven Architecture to

2022-03-28

Mon, 28 Mar 2022 00:00:00 +0000

Cracking a $2 million crypto wallet
- Why hardware wallets still can be hacked ()

2022-03-24

Thu, 24 Mar 2022 00:00:00 +0000

2022-03-17

Thu, 17 Mar 2022 00:00:00 +0000

Building and using APIs using Go
- about apitoolkit.io

2022-03-15

Tue, 15 Mar 2022 00:00:00 +0000

Added brainfck.org to Maggie Appleton’s digital gardeners collection
Switched from to KeePassXC

2022-03-14

Mon, 14 Mar 2022 00:00:00 +0000

More about the TikTok thing
- In another post, a Gen Z user rips into millennials with the claim that they have underperformed as a generation. “Y’all were supposed to be saving the climate, starting revolutions and shit. What did you contribute? Mumford and Sons? A craft brewery on every corner?”
- Unlike users of Twitter or Instagram, users do not need to “follow” any accounts before they’re served content. Instead, a mysterious, uncannily accurate algorithm intuits the user’s preferences and presents them in a so-called “For You” page.
- This intimacy may also be the reason for Gen Z’s generational allegiance. Where millennials were cloaked in mostly faceless anonymity online (on , Tumblr, Twitter) or highly curated photography (Facebook, Instagram), Gen Z’s digital life is dominated by the near-constant production of images and videos of themselves (Snapchat, ), creating a very different relationship between them, their peers, and the rest of the world.
What problems Blockchains solve
- Blockchains do address a real problem: Keeping track of a record without access to a shared trusted party.
- If anyone tries to sell you a Private Blockchain, run! This person, either by incompetence or by malice, likely will not act in your best interest.
- on Byzantine Consensus
- - Decentralized Autonomous Organizations
  - In the blockchain world, these are called Decentralized Autonomous Organizations (DAOs). In a typical DAO, the way to become a member is to acquire “tokens”, giving access to a vote weighted proportionally to the number of tokens you hold
- - about storing ownership claims
  - also a currency is a ownership claim
    - but it doesn’t matter which coins exactly I own
    - all that matters is their quantity
  - In contrast, an NFT is a unique token and the Blockchain conveys my ownership of exactly that unique token.

Digital Minimalism

Tue, 01 Mar 2022 00:00:00 +0000

Digital Minimalism

Description

Part 1
- Chapter 1
  - extract values from technology
  - tech giants are selling tobacco products
  - problem with social media
    - loosing autonomy
      - you cannot control your urge anymore to check for new Facebook content
    - we were pushed into this direction by companies which invested lots of money to control our (social)
- Chapter 2
  - on the principles of digital minimalism
Part 2
- on Solitude
- Chapter 5
  - on Default Network
    - why we’re social beings
  - on Conversation-Centric Communication
    - Why no digital invention cannot ever replace our sociality
    - What it means to stay in touch
  - Don’t click the Like button
- Chapter 6
  - How does one live a good life?
  - on High-Quality Leisure and
- Chapter 7
  - on the Attention Economy

Philosophy

A philosophy of technology use in which you focus your online time on a small number of carefully selected and optimized activities to strongly support things you value and then happily miss out everything else

Du bist anders, du bist gut

Tue, 01 Mar 2022 00:00:00 +0000

Du bist anders, du bist gut

Description

Bedürfnisse nach Marshall Rosenberg
- Der Begriff “Bedürfnis” nicht zu inflationär nutzen
- wir Menschen haben alle dieselben Bedürfnisse, aber Tausend Strategien um diese zu erfüllen
- Gefühlsstarke Kinder sind in ihren Strategien fest eingefahren
  - deswegen wirkt es so als wäre Strategie = Bedürfnis
- Gefühlsstarke Kinder (auch im späten Alter) brauchen eine starke Co-Regulation, um ihre Bedürfnisse zu erkennen und zu berücksichtigen
  - Rahmen schaffen (Struktur!)
  - aber trotzdem den Kindern Autonomie schenken
Aktives Zuhören nach Gordon
Schätzen und Schubsen
- einerseits das Kind schützen (Löweneltern sein)
  - Vorsicht dass aus einem Bedürfnis keine Gewohnheit wird
  - vor Erwartung Anderer schützen
- andererseits das Kind fördern
  - Vogeleltern sein
    - zum Fliegen animieren
  - Impulse von außen geben (Richtung Selbstregulation)
  - die Erfahrung machen lassen, dass die Kinder selber klar kommen
wie Gefühlsstarke Kinder Selbstregulation erfahren
- je älter das Kind wird, so wird die die Co-Regulation schwieriger
  - weil es die Nähe meidet zum Beispiel
- Lösungen
  - zulassen, dass das Kind die Co-Regulation nicht mehr braucht
  - die Autonomie(-versuche) erkennen und nicht negativ bewerten
  - ruhig, freundlich bleiben
    - Gefühlsstarke Kinder reagieren extrem auf negative Emotionen / auf Widerstand
  - Selbstregulation ist sehr wichtig für einen sozial verträglichen Umgang mit Emotionen
  - Selbstregulation

2022-02-24

Thu, 24 Feb 2022 00:00:00 +0000

Currated list of Emacs resources
- https://emacs.zeef.com/ehartc
Die 3 besten Investment-Strategien
- Alles in den US-Markt stecken
  - US-Aktienmarkt ist der größte (S&P 500)
  - 90 % sollten hier rein investiert werden
  - 10% in US-Staatsanleihen (Treasury Bonds)
    - haben aber eher wenig Rendite
- mit geringem Zeitaufwand verbinden
- Nachteile
  - Kapital “rotiert” zwischen einzelnen (Welt-)Regionen
  - Fokus auf ein Land (US) birgt das Risiko, Entwicklungen in anderen Ländern zu verpassen

2022-02-23

Wed, 23 Feb 2022 00:00:00 +0000

ejira
- Emacs and Jira integration
Wie das mit Loseless, DAC und Android passt
The Brutalist Report
- The day’s headlines delivered to you without bullshit
Vocea Natiei #137
- carti
  - Secolul singuratatii :book:
    - mult inainte de termenul de distantare sociala, am fost mai degraba distantati
      - de tehnologie
      - de politica locala
      - de orase
    - studii arata ca cei mai tineri sufara dupa singuratate
    - pe langa costurile economice sunt si costurile politice netratand singuratatea adusa de neoliberalism
      - goana dupa profit
      - accentul pe eu
      - consumerismul care ne-a segregat in functie de venit
      - oamenii singuri devin mai predispusi sa-i creada pe politicienii populisti
    - singuratatea nu este un esec personal
      - este mai degraba consecinta a unui intreg grup de factori care nu-i mai putem controla
    - cum vrem sa co-existam cand tot mai putine biblioteci publice exista si nr-ul mall-urilor creste continuu
    - sursa principala a singuratatii (dupa autoare) ar neoliberalismul
    - “epidemia de singuratate”
      - suntem singuri toate ca suntem incojurati de lume
      - in perioada post-pandemica ce ne dorim mai mult: contactul cu alti oameni
      - co-housing
        
        tot mai multa lume doreste sa locuiasca intr-o comunitate, intr-un spatiu comun cu persoane cu varste diferite
        
        in Danemarca exista deja multe concepte (vezi si zonele albastre)
    - idei pt combaterea singuratatii si a efectelor negavtive a le neuliberalismului
      - corporatiile locale sa plateasca mai putin impozit (ca cele mari)
      - orice magazin care sta inchis mai mult de 1 luna sa fie taxat cu chiria echivalenta din zona
      - oamenii au nevoie de micro-interactiuni
        
        cu vanzatorul de la casa
        
        cu colegul de munca (mai schimbam o vorba)
      - e nevoie de schimbari mari, sistematice pt a combate problema
        
        adjustarea capitalismului nebunu cu bunatatea
        
        nu neaparat inlocuirea lui ci reparatul lucrurilor care au luat-o razna
        
        tine de guvern sa se construiasca spatii verzi, locuri comunitare etc.
  - Capcana empatiei :book:

2022-02-22

Tue, 22 Feb 2022 00:00:00 +0000

Money Masters
- Top 20-Strategien
  - Man muss sich selbst um sein Geld kümmern
  - Der Faktor Zeit ist wichtig
    - früh genug anfangen
    - Zinsenzins ist wichtig
  - Einfach Strategien funktionieren am besten
    - weniger fehleranfällig
    - funktionieren langfristig
  - Strategien anwenden, die wenig Zeit kosten
    - Geld soll für einen arbeiten (nicht umgekehrt)
  - Auf Risikominimierung fokussieren
    - “Kümmer dich um deine Verluste, die Gewinne werden sich um dich kümmern”
  - Aktien sind die beste Anlageklasse
    - vielleicht zu allgemein
    - aber es gibt angeblich Studien
    - Diversifizierung soll einfach sein
  - Immobilien
    - Klumpenrisiko
      - man steck viel Geld in ein Objekt
      - man muss sich drum kümmern
  - Es gibt ein paar wenige Möglichkeiten, den Markt zu schlagen
    - man schaut sich den Index an und versucht diesen zu schlagen (besser zu sein)
    - Strategien
      - Marktanomalien
        
        Value
        
        Aktien, die unterbewertet sind (im Long-Run werden sie besser performen)
        
        Momentum
        
        genau das Gegenteil
        
        nimm Aktien, die schon vorher stark performt haben
  - Ich will nicht der nächste Warren Buffet sein
    - macht eher “Value-Investment”
    - sehr zeitaufwendig
  - Technische Analyse funktioniert (doch)
    - Chart anschauen und Indikatoren anlegen fürs Einsteigen/Aussteigen
  - Dual-Momentum ist die beste Investment-Strategie(?)
    - mit konservativen Investment-Strategien anfangen
  - Stillhaltergeschäfte
    - Optionshandel
      - vgl. mit Versicherungen
  - Aktives Trading macht Sinn wenn man es richtig macht
    - Technische Analysen seien wichtig
    - nicht zu regelmäßig
    - Money-Management ist wichtig
  - Edelmetalle spielen eine eher untergeordnete Rolle
    - nicht wirklich eine Wertschöpfung
    - man speichert eher das Vermögen ab
  - Der Markt hat immer Recht
    - Meinung des Markts antizipieren
    - es geht nicht um unsere Meinung, sondern die des Marktes
  - Klare Regeln, an die man sich mechanisch hält
  - Mindset ist wichtig
    - Disziplin
    - Emotionen unter Kontrolle halten
    - am Plan festhalten und selber schauen wie man reagiert wenn’s brenzlig wird
  - Die wirklich wichtigen Dinge im Leben nicht vergessen
  - Das beste Investment ist das Investment in sich selbst
    - Wissen/Kompetenzen aufbauen
    - Geld für Beratung ausgeben
  - Auf das Angefangene kommt es an
    - “Die eine unmögliche Reise, ist die, die man nie beginnt”
    - https://www.money-masters.de/fallstudie
Replace in multiple files using counsel-rg and ivy :emacs:
- https://emacsbliss.com/2019-02-17-search-replace-with-emacs.html
rg is awesome!
- https://github.com/BurntSushi/ripgrep
- And for Emacs: rg.el

2022-02-21

Mon, 21 Feb 2022 00:00:00 +0000

How to open a file by using current date as its file name
- https://stackoverflow.com/questions/5019581/emacs-function-to-open-file-current-date-tex
- https://emacs.stackexchange.com/questions/14673/emacs-function-to-make-a-file-with-date-time-as-filename-and-a-shortcut-for-it/
Created PR to fix prometheus-vuls-exporter severity issue
Run Docker container as systemd service

So viel Freude, so viel Wut

Tue, 01 Feb 2022 00:00:00 +0000

So viel Freude, so viel Wut

Description

über Gefühlsstarke Kinder
über Bedürfnisse nach Marshall Rosenberg
- in Bezug auf Gefühlsstarke Kinder kann es nicht Aufgabe der Eltern sein, den “inneren” Konflikt zu lösen
  - Nähebedürfnis vs Freiheitsdrang
  - Sehnsucht nach Struktur vs. Rebellion
- Eltern können aus den Impulsen Kraftstoff “tanken”, der die Kinder in der Entwicklung weiterwachsen lässt
Kapitel 2
- über das unterschiedliche von Babys
- das weinende Baby
  - Weinen als Stressabbau
    - all die Eindrücke des Tages verarbeiten
    - sich selbst regulieren
    - all die Versuche das Baby zu beruhigen führen zu noch mehr Reizen
      - führt zu Überforderung (Analogie mit den roten Flitzern auf der Strasse)
    - die wirkungsvollste Strategie: In den Armen der Eltern sich ausweinen dürfen und Liebe/Zuneigung empfangen
      - Job der Eltern ist es nicht, mit dem Weinen aufzuhören sondern für das Kind da zu sein
- Gefühlsstarke Kinder verfügen über eine innere Resilienz
  - sie zerbrechen nicht an sub-optimierten Bedürfnissen
    - auch wenn sie nicht von Anfang an gesehen werden
    - es ist nie zu spät für die Bindung / auf das Bedürfnis einzugehen
?
- jede Unsicherheit bei den Eltern wird von den Kindern wahrgenommen
  - Eltern sind keine Leitwölfe mehr sondern “Hüttenhünde”
  - natürliche Autorität ist gefragt
    - geht ein bisschen in die Richtung
    - Kinder sollen angstfrei zu den Eltern aufschauen und Entscheidungen respektieren (natürlich Autorität)
Umgang mit Emotionen
- Eltern bringen den Kindern nicht bei, ihre Gefühle zu benennen
- im Alarmzustand ziehen sich im Inneren des Ohrs die Muskeln zusammen, so dass das Kind menschliche Stimmen nicht menr hören kann
  - dafür aber “tiefe” Stimmen
- hinter den allermeisten Gefühlsausbrüchen gefühlsstarker Kinder steckt stress
  - Ziel ist es, den Stress für die Selbstregulation zu reduzieren
- wenn das Kind nicht zuhört, können folgende angewandt werden, damit die Botschaft das Kind auch erreicht
Was angeblich “altersgerecht” sein soll
- Durchschlafen ist aus evolutionärer Sicht im späten Kleinkindalter dran
- durchschnittliches Alter zum Abstillen weltweit - 2 Jahre
- in vielen Kulturen ist es undenkbar, dass ein Kind die Nacht ohne seine Eltern verbringt
  - Es gibt nicht den Menschenschlaf. Das Konzept, 8 Stunden durchzuschlafen und den Rest des Tages zu arbeiten, ist weder natürlich noch normal. Diese Klare Trennung zwischen Tag und Nacht ist etwas, was wir uns ausgedachr haben,weil es gut in unsere Industriegesellschaft passt.
- Aufgeweckt werden und gut gut schlafen sind Konstrukte. Kulturübergreifende Beobachtungen zeigen: In westlichen Kulturen ist die Idee vom Durchschlafen weiter verbreitet als in allen anderen. Hier wird auch das Wecken durch das Kind am dramatischsten empfunden. In anderen Kulturen ist das schon deshalb nicht so schlimm, weil man Schlaf ja jederzeit nachholen kann.

Quotes

So viel Freude, so viel Wut - Note 1

Gefühlsstarke Kinder sind das Salz in der Suppe menschlichen Daseins.

Thinking, Fast and Slow

Sat, 01 Jan 2022 00:00:00 +0000

Thinking, Fast and Slow

Description

Notes

we spend most of our time in Thinking, Fast and Slow / System 1
as result of WYSIATI people make wrong judgements and decisions due to biases and heuristics

Notes

System 1

intuitive
based on gut reaction
forms first impressions
- that’s the reason why we jump directly to conclusions
runs automatically
generates suggestions for System 2
- impressions
- intuitions
- intentions
- feelings
- when runs into difficulty, it calls System 2 to support more detailed and specific processing that may solve the problem of the moment
sometimes answers easier questions than it was asked
- it quickly creates a coherent, plausible story (explanation for what it is happening) by relying on
  - associations
  - memories
  - pattern-matching
  - assumptions
- it will think the story is plausible and convenient
  - even though it is based on false information
has little knowledge of logic and especially statistics

System 2

analytical, critical thinking
does reflection, problem-solving and analysis
is normally in comfortable low-effort mode
endorses impressions and intuitions
- turn into beliefs
- impulses turn into voluntary actions
activated when an event is detected that violates the model of the world that System 1 maintains

Quotes

Thinking, Fast and Slow - Note 1

Thinking, Fast and Slow / System 1 is highly adept in one form of thinking - it automatically and effortlessly identifies casual connections between events, sometimes even when the connection is spurious.

2021-12-09

Thu, 09 Dec 2021 00:00:00 +0000

Load content in a lightbox
- https://sorgalla.com/lity/
- https://biati-digital.github.io/glightbox/

2021-12-02

Thu, 02 Dec 2021 00:00:00 +0000

Vocea natiei #127 (Vocea Natiei)
- Cercetasii vs soldati
- Mentalitatea de cercetas
TED Talk: Why you think you’re right - even if you’re wrong

2021-11-15

Mon, 15 Nov 2021 00:00:00 +0000

Episode 64: Domain-Driven Design (DDD), Episode 3
- Ubiquituous Language
- event storming wird benutzt für die Anforderungsanalyse
  - domain crunching

2021-11-11

Thu, 11 Nov 2021 00:00:00 +0000

https://github.com/daviwil/emacs-from-scratch
- org-mode files for System Crafters Videos

2021-11-10

Wed, 10 Nov 2021 00:00:00 +0000

Episode 59: Domain-driven Design (DDD)
- Einführung ins DDD
- Konzepte
  - Fachlichkeit von der technik trennen
  - Technik ändert sich aber die Fachlichkeit bleibt
  - Abhängig vom Kontext, können die Begriffe aus der Ubiquituos Language eine andere Bedeutung haben (Beispiel: Buch in der Bücherei)
- Bücher
  - Vaughn Vernon; Implementing Domain-Driven Design; Addison-Wesley 2013
    - umfangreiche Code-Beispiele
  - Vaughn Vernon; Domain-Driven Design Distilled; Addison-Wesley 2016 / Domain-Driven Design kompakt, dpunkt.verlag 2017
    - kompakte Einführung
    - Fokus auf strategischem Design, also grobgranularem Entwurf

2021-11-09

Tue, 09 Nov 2021 00:00:00 +0000

Sam Newman: Monolith to Microservices
- Talking about Microservices and what it takes to move there from an organizational perspective
Michelle Krejci on Moving to Microservices: Visualising Technical Debt, Kubernetes, and GraphQL
- Quality is also the ability of someone to understand the code
- technical debt vs. conceptual debt
Episode 87: Modularisierung – Grundlagen der Architektur
- Module als Hilfestellung für Menschen, zusammenhängende Einheiten zu erkennen
Two conspiracies about Coca Cola
- about and Glukose

2021-11-08

Mon, 08 Nov 2021 00:00:00 +0000

https://betterhumans.pub/better-than-meditation-12532d29f6cd
- Why writing could help more than

2021-11-03

Wed, 03 Nov 2021 00:00:00 +0000

DI104 Der Konflikt zwischen Israel und den Palästinensern (Muriel Asseburg, SWP)
- auf den Punkt gebracht warum dieser Konflikt seit Jahrzehnten nicht zu lösen ist

Go with the Domain

Mon, 01 Nov 2021 00:00:00 +0000

Learning GNU Emacs

Mon, 01 Nov 2021 00:00:00 +0000

Accelerate

Fri, 01 Oct 2021 00:00:00 +0000

Accelerate

Description

Building and Scaling High-Performing Technology Organizations
organizations should focus on capabilities, rather than maturity
Research has found 24 key capabilities that drive improvement in software delivery performance
- The capabilities were classified into these categories
  - Continuous Delivery (CD)
  - Architecture / Architectural characteristics
    - architectural decissions and effective architecture enable teams to easily test and deploy individual components/services also when the organization grows or the amount of services changes
    - architectural characteristics rather than implementation details were more important
  - Product and process
  - Lean Management and monitoring
  - Culture
    - Culture by Westrum
    - Types of culture
- Low-performers
  - were more likely to use a custom software developed by another company
  - were more likely to work on mainframe systems
- in the rest of the cases there was no correlation between system type and delivery performance
also check my latest blog post for a full summary

Mindmap

Accelerate Big Picture

Notes

Architectural characteristics

High-performers focus on deployability and testability
those who agreed with these statements were more likely to be in the high-performing group
- We can do most of our testing without requiring an integrated environment > We can and do deploy or release our application independently of other applications/services it depends on
to achieve this systems have to be , use bounded contexts, have a
- this enables scaling

Capabilities vs Maturity

Capabilities vs. Maturity
- Why focusing on maturity is bad
  - the overall improvement of an organization does not follow a continuous improvement paradigm
    - once orgs arrive at a mature state, they declare themselves done with their journey
    - by following maturity models, orgs don’t adapt to technological changes and in the business landscape
    - innovative companies and highest-performing orgs are always striving to be better and never consider themselves “mature” or “done”
  - there is a lock-step or a linear formular
    - similar set of technologies or capabilities are prescribed for every set of teams and orgs in order to progress
    - however, by focussing on capabilities you allow different parts of the org to take a customized approach to improvement
      - and focus on capabilities that will give them the most benefit based on their current context, own systems, own goals, own constraints
  - maturity models measure technical proficiency or
    - no focus on outcomes
    - these “vanity metrics” don’t tell anything about the impact they have on the business
    - capabilities however focus on key outcomes
      - this provides technical leadership with clear direction and strategy on high-level goals
      - also enables team leaders and individual contributors to have goals related to the capabilities their team is focussing on
  - maturity models define a static level of technological, process, and organizational abilities to achieve
    - they don’t take into account the ever-changing nature of technology and business
    - what is good enough and high-performing today is no longer good enough in the next year
- orgs should focus on capabilities in order to continuously drive improvement
  - they also focus on the right capabilities (outcomes based) and thus allowing them to develop and deliver software with improved speed and stability

Culture by Westrum

model defined by socioligist Ron Westrum on importance of “organizational culture”
- he has been researching human factors in system safety
  - also in the context of accidents in technological domains that were highly complex and risky (aviation and healthcare)
- org culture predicts how information flows through an organization
Typology of organizational cultures (Westrum 2004)
- pathological (power-oriented)
  - characterized by large amounts of fear and threat
  - information is not made transparent and/or is withhold for political reasons
- Bureaucratic (rule-oriented)
  - protect departments
  - those in the department want to maintain their turf (area)
  - insist on their own rules
  - do things by their book
- Generative (performance-oriented)
  - focus on the mission
  - everything is focused on good performance, to doing what is supposed to do
Characteristics of good information
- provides answers to the questions the receivers needs answered
- it is timely
- presented in such a way that it can be effectively used by the receiver
also check Google’s DevOps Guide

Infosec

have security part of software building process
high-performers were spending 50% less time remediating issues than low performers
DevOps should be extended to cover security concerns
- DevSecOps
- Rugged DevOps
  - Combination of DevOps and Rugged Manifesto

Lean product development practices

Work in small batches
- less than 1 week work
- release frequently
- use of MVPs
Make flow of work visible
- make visible how features actually reach the customers
- status of producst/features
Gather and implement customer feedback
- actively and regularly seek customer feedback
- incorporate feedback into design of products
Team experimentation
- create and change specifications as part of the development process without requiring approval

Software Delivery Performance

Lead Time
Deployment Frequency
Mean Time to Restore (MTTR)
Change Fail Percentage

Transformational Leadership

leadership is about inspiring and motivating those around you
a good leader affects a team’s ability to
- deliver code
- architect good systems
- apply Lean product development practices
characteristics of a transformational leader (Rafferty and Griffin 2004)
- vision
  - has clear understanding where the currently the org is and where it should be in the next 5 years
- inspirational communication
  - inspires and motivates, even in an uncertain or changing environment
- intellectual stimulation
  - challenges followers to think about problems in new ways
- Supportive leadership
  - demonstrates care and consideration
- Personal recognition
  - praises and acknowledges achievement of goals/improvements in work quality

Types of culture

culture can exist at 3 levels (Schein 1985)
- basic asumptions
  - are formed over time
  - relantionships, events, activities
  - are not really “visible”
- values
  - are more “visible”
  - they often define the “culture” inside an organization
  - also see Culture by Westrum
- artifacts
  - the most visible
  - mission statements
  - creeds
  - technology
  - formal procedures
  - heroes, rituals

Types of systems

Greenfield: new systems that have not yet been released
Systems of engagement (used directly by end users)
Systems of record (used to store business-critical information where data consistency and integrity is critical)
Custom software developed by another company
Custom software developed in-house
Packaged, commercial off-the-shelf software
Embedded software that runs on a manufactured hardware device
Software with a user-installed component (including mobile apps)
Non-mainframe software that runs on servers operated by another company
Non-mainframe software that runs on our own servers
Mainframe software

Quotes

Accelerate - Note 1

Business as usual is no longer enough to remain competitive. Organizations in all industries, from finance and banking to retail, telecommunications, and even government, are turning away from delivering new products and services using big projects with long lead times. Instead, they are using small teams that work in short cycles and measure feedback from users to build products and services that delight their customers and rapidly deliver value to their organizations. These high performers are working incessantly to get better at what they do, letting no obstacles stand in their path, even in the face of high levels of risk and uncertainty about how they may achieve their goals.

The Plant Paradox

Fri, 01 Oct 2021 00:00:00 +0000

“The Hidden Dangers in “Healthy” Foods That Cause Disease and Weight Gain”
Critics
- Buchkritik von hcfricke.com
- 2022-10-10 ◦ Lektine: Warum jetzt alle Angst vor Tomaten und Vollkorn haben
- 2022-10-10 ◦ Are Lectins in Food Good or Bad for You? | NutritionFacts.org
- 2022-10-10 ◦ Darum sind Lektine nicht gefährlich

2021-09-29

Wed, 29 Sep 2021 00:00:00 +0000

Check what information your browser is leaking
- https://dnsleaktest.com/
- https://ipleak.net/

2021-09-28

Tue, 28 Sep 2021 00:00:00 +0000

A CEO’s guid to Emacs (Emacs)
- why one should use Emacs (from a productivity point of view)
- also see follow-up: 2 years with Emacs as a CEO
  
  I no longer decide what app to use for this or that thing. Instead, I just work. There is real power and efficiency to having a great tool and committing to it In the modern world of computing, this generally means using several applications, all of which have distracting user interfaces and different ways to store, sort, and search. The result is that you need to constantly switch mental contexts and remember minutiae. I hate context switching because it is an imposition put on me due to a broken interface model2 and I hate having to remember things my computer should remember for me in any rational world For those who haven’t used Emacs, it’s something you’ll likely hate, but may love. It’s sort of a Rube Goldberg machine the size of a house that, at first glance, performs all the functions of a toaster Once you grok Emacs, you realize that it’s a thermonuclear toaster that can also serve as the engine for… well, just about anything you want to do with text The third reason I find Emacs more advantageous than other environments is that it’s easy to take all your stuff with you Assuming that humans have now solved the problem of storage 6 for good, the issue we face over time is whether we can continue to access the information we’ve created. Text files are the most long-lived format for computing. You easily can open a text file from 1970 in Emacs. That’s not so true for Office applications. Text files are also nice and small—radically smaller than Office application data files The best programs provide access to the computer without demanding attention

1984

Wed, 22 Sep 2021 00:00:00 +0000

👉 https://www.goodreads.com/book/show/40961427-1984

Description

Theorie und Praxis des oligarchischen Kollektivismus
- von Emmanuel Goldstein
- Kapitel 1: Unwissenheit ist Stärke
- Kapitel 3: Krieg ist Frieden

Notes

3 Arten von Menschen

die Oberen
- Ziel: dort zu bleiben, wo sie jetzt sind
die Mittleren
- Ziel: Mit den Oberen den Platz zu tauschen
- ziehen die Unteren auf ihre Seite und spiegeln ihnen vor, für Freiheit und Gerechtigkeit zu kämpfen
- sobald die Mittleren ihr Ziel erreicht haben, stoßen sie die Unteren wieder in die Knechtschaft zurück und werden selber zu den Oberen
- bald spaltet sich von einer der beiden Gruppen oder von beiden eine neue Mittelgruppe ab und der Kampf fängt von vorne an
die Unteren
- Ziel: Alle Unterschiede abschaffen und eine Gesellschaft errichten, in der alle Menschen gleich sind

Aufteilung der Welt

in 3 große Superstaaten
- Eurasien
  - Europa + Russland
- Ozeanien
  - das Vereinigte Königreich + die Vereinigten Staaten von Amerika, die Atlantischen Inseln einschliesslich der Britischen Inseln
  - Australasien
  - der südliche Teil Afrikas
- Ostasien
  - China
  - die Länder südlich davon
  - die Japanischen Inseln
  - große Teile der Mongolei und des Tibets
die Lebensbedingugen in allen 3 Superstaaten ähneln sich
- Ozeanien
  - Engsoz
- Eurasien
  - Neo-Bolschewismus
- Ostasien
  - “Auslöschung des Ichs”
  - wird gewöhnlich mit “Todes-Kult” übersetzt
- in Wahrheit unterscheiden sich die Philosophien kaum
  - überall die gleiche pyramidenartige Struktur
  - Verehrung eines gottähnlichen Führers
  - Sparmaßnahmen (siehe Versklavung)
  - die permanente Kriegsführung

Der Große Bruder

an der Spitz der Pyramide steht der “Große Bruder”
niemand hat ihn je gesehen
- er ist nur ein Gesicht auf den Reklamewänden
- eine Stimme im Radio
jeder Erfolg, jede Errungenschaft, alles Glück werden ihm zugeschrieben
er wird wahrscheinlich nie sterben
- es gibt Unsicherheiten darüber wann er überhaupt geboren wurde

Doppeldenk

bedeutet die Fähigkeit, gleichzeitig zwei einander widersprechende Überzeugungen zu hegen und beide gelten zu lassen
es werden bewusst Lügen erzählt, an die man ehrlich glaubt
jede unbequem gewordene Tatsache wird vergessen
die Existenz einer objektiven Realität leugnen
schon der Gebrauch des Wortes Doppeldenk ist Doppeldenk

Krieg

Hauptwerk des Krieges ist Zerstörung, aber nicht die von Menschenleben, aber die von Produkten menschlicher Arbeit
Krieg ist ein Mittel, Materialien/Ressourcen zu vernichten, die sonst dazu benutzt werden könnten, es den Massen zu bequem und sie somit auf lange Sicht intelligent zu machen
betrifft nur eine geringe Anzahl von Menschen, meistens hochtrainierte Spezialisten und fordert (wenn überhaupt) nur wenig Verluste
für die Zivilisation bedeutet der Krieg Mangel an Konsumgütern und gelegentlicher Einschlag von Raketenbomben
die Motive für den Krieg (wie anfangs) sind nicht mehr klar
keiner der 3 Superstaaten kann endgültig erobert werden, nicht einmal von den beiden anderen gemeinsam
der Krieg führt mehr einen Krieg um die Arbeitskräfte (siehe auch Versklavung)

Krieg ist Frieden

der Krieg als solcher existiert nicht mehr wirklich

2021-09-21

Tue, 21 Sep 2021 00:00:00 +0000

https://hacker-recommended-books.vercel.app/category/0/all-time/page/0/0
- 40,000 HackerNews book recommendations identified using NLP and deep learning

2021-09-19

Sun, 19 Sep 2021 00:00:00 +0000

Are we on the road to civilisation collapse? - BBC Future
- factors why civilisations collapse
AWS IAM Exploitation - Security Risk Advisors
- security attacks regarding and how to add security counter-measurements

2021-09-17

Fri, 17 Sep 2021 00:00:00 +0000

How I write Code
- I always thought this is a great idea
How I lost my passion as a Software developer
How to Implement DDD in Golang
- DDD in (Golang)
- practical introduction

2021-09-09

Thu, 09 Sep 2021 00:00:00 +0000

https://blog.tjcx.me/p/consume-less-create-more
- Most knowledge worth having comes from practice. It comes from doing. It comes from creating. Reading about the trade war with China doesn’t make you smarter—it gives you something to say at dinner parties. It gives you the illusion that you have the vaguest idea what is happening in our enormously complex world.
https://ben.balter.com/2021/09/01/how-i-re-over-engineered-my-home-network/
- Cool ideas for your Raspberry PI

2021-08-27

Fri, 27 Aug 2021 00:00:00 +0000

Show HN: With a 9-5 job and 2 kids I have finally finished my first MVP
- check comments by eric4smith
Do devs need a product manager?

2021-08-17

Tue, 17 Aug 2021 00:00:00 +0000

How to install X Window System XQuartz on macOS for ssh X11 forwarding
- run GUI apps on a remote server () on Mac OS
How to send notifications over SSH to Mac OS ()

2021-08-16

Mon, 16 Aug 2021 00:00:00 +0000

Wie Edward Bernays Massen manipulierte - Der Vater der Propaganda
- wurde auch in erwähnt
Elisp Snippets (Lisp)
- great examples for Lisp

2021-08-12

Thu, 12 Aug 2021 00:00:00 +0000

How to Identify Your Energy Blockers and Beat Fatigue – Dr. Steven Gundry with Dave Asprey – #803
- with Dr. Steven Gundry
  - The Energy Paradox: What to Do When Your Get-Up-and-Go Has Got Up and Gone
- talk about fatigue and low energy
  
  We’ve produced mitochondrial gridlock which never would have occurred in our grandparents’ age when everybody ate whole foods. One of the most common markers of inflammation is called C-reactive protein, and it’s abbreviated CRP. I call it crap because if your CRP is elevated, quite frankly you will feel like crap. When you have leaky gut, quite frankly, you have leaky brain, and your brain becomes on high alert is a very funny sugar. It’s absorbed directly from our intestines, not into our blood stream, but makes a beeline directly into our liver via the portal vein. And there, it actually stops ATP production. It blunts ADP from turning into ATP.

2021-08-04

Wed, 04 Aug 2021 00:00:00 +0000

Giving TDD a Go
- TDD is a process and not only about testing
- it helps you to better design your software
  - not only by making your code more testable
  - but also from a “client” perspective
    - you write and test your as if you were your first customer/client
- (Golang) was built with in mind

Agile Application Security

Sun, 01 Aug 2021 00:00:00 +0000

Preface

Security professionals focus only on the cool stuff (vulnerability research, exploit development and stunt hacks)
But when was the last time a cool defensive measure or methodology had a cool name? (like Logjam, Shellshock etc.)

What is Security

Is the intersection between tech and people
Security is about risk
- Vulnerability = Likelihood + Impact
  - Likelihood
    - Factors which lead to the calculation
      - Technical skills required
      - Reliability
      - Automation
      - Access
      - Motivation
  - Impact
    - Money lost

What is Cyber

Emanated from the US military
- It considered to be 4 theaters of war where countries could legally fight
  - Land
  - Sea
  - Air
  - Space
- When Internet was used by nations to communicate with each other, the military recognized a new theater of war: cyber
Unfortunately it has become a marketing term used to describe threats but also brand solutions
- It helps you get more points from people who are less familiar in the security space and are more focused on PR
- Be aware that depending on the location in the infosec spectrum, by using the term cyber, your message might be ignored

Values

Protect

Data
Systems
People

CIA

Other activities

Compliance
Regulation
Security Standards

Agile Enablers

Build pipeline

An automated, reliable, and repeatable way to of producing consistent deployable artifacts
Whenever source code is changed, a build process is started that is reliably and repeatably consistent
But just because you can compile and build the system, it doesn’t mean it will work reliably. That’s why you need automated testing

Automated Testing

Unit tests
- Whitebox testing technique to ensure the code modules work as the author intended
- Require no running system
Functional tests
- Test whole suites of functions
- These tests try to model real-life case scenarios using known test data and the common actions that system users will perform
Integration tests
- Test if all subsystems communicate with each other properly
- Done mainly again internal services
  - External services are mocked out
System testing
- Use external integrations and accounts
- Ensure that the who system runs as expected
- Ensure core functions/features work correctly from end-to-end

Continuous Integration

Infrastructure as a Code

Release Management

Agile teams try to release more often
Releases are rather small which reduce operational risks as well as Security risks
Small changes are easier to understand, review and test
A security fix has to be no different than any other code change
- Fixes can be rapidly applied and deployed
- Automation is key here

Continuous Delivery VS Continuous Deployment

Continuous Delivery
- Changes are always ready to be deployed to production by automation, building, testing, packaging and deployment steps so that they are executed for every change
Continuous Deployment
- Changes automatically run through the same build and test stages and are immediately sent to production if all steps pass

Welcome to the Agile Revolution

The Agile Manifesto
- The Agile principles
Scrum
Extreme Programming
Lean
- Came out of Kanban and Toyota Production system
- Methodology
  - Build - Measure - Learn
- Uses Hypothesis Driven Development
  - Instead of writing work units in terms of the value it will deliver to the customer (stories), just state a hypothesis on how the change will effect a business value measure
- Emphasizes early delivery of MVP
Dev and Ops
- Devs
  - Work is measured by the velocity (amount of working software delivered)
- Ops
  - Valued and rewarded on the basis of system stability (e.g. uptime or incidents)
- Different priorities
  - Devs have to make decisions that trade off time to delivery and cost of delivery against long-term operability concerns
  - Devs have to share some accountability for operations and support otherwise short-term thinking is encouraged
Security in the Agile world
- Different roles need to work together
  - Devs
    - Agile teams need to understand the and adopt security best practices
    - They also need to take responsibility for the security of their system (you build it, you run, you keep it safe & secure!)
  - Product Owners
    - Need to give agile teams enough time to implementation security measures
    - Understand and prioritize security and compliance requirements
  - Security Professionals
    - Have a to learn to accepts change, to work faster and more iteratively
    - Be able to think about security risks, how to manage them in incremental terms
    - And most important: Security needs to become an enabler not a blocker!

Working with your existing Agile Life Cycle

Traditional AppSec models
- Mostly implemented through gates that have to be passed
  - Design/requirements review
  - Architecture review
  - Code review
  - Security Testing (Pentests)
- Main idea is thats work is delivered in large batches
  - Because the earlier a defect is detected, the cheaper it is to fix it
  - However the solution is not the attempt to catch all defects earlier, but to focus on reducing the cost of fixing defects by making change safer and cheaper
Agile approach
- Security Testing in the
  - Security team needs to to own the tools
    - Responsible for deciding which features the tool should have, that’ll is easy to embed in the pipeline and covers the areas that the team is concerned about
  - Development team owns the implementation of the tools in the pipeline
    - This means Dev team makes sure the tool is in the pipeline, is configured correctly and the team can act on results.
- Building Security teams that enable
  - Instead of Security teams that do security, once should envision a team that enables security
  - The teams primary purpose is to build tools, document techniques and build capacity to develop and deploy secure services
  - Agile teams are measured on what they can enable to happen, rather than the security issues that have blocked them from doing work
  - On Security Techniques
    - In an Agile world working software is always valued over documentation
    - Code always trumps paper
    - Whenevet possible get security guidelines and checklists directly into code
      - Secure headers
      - Secure configuration
      - Playbooks
      - Cloud templates
      - Automated security/compliance with checks that can be plugged into build pipeline and run in production

Security and Requirements

Closely monitor the backlog for Security related stories
Security Stories
- Examples
  - User logs in successfully
    - What should the user be able to see and do?
    - What is information should be recorded and where?
  - User fails to log on because of invalid credentials
    - What error should the user see?
    - How many attempts in total?
    - Which information should be recorded and where?
  - User forgets credentials
  - User is not registered
- Security Personas/Anti-Personas
  - Fictional descriptions of different types of people who will use the system
  - Each persona has a biography, background, experienced, technical skills, goals and preferences
  - Anti-Personas are the ones who don’t follow the normal rules
  - Write attacker stories
    - These can be tested using TDD
Tools
- Owasp ASVS
  - Define acceptance criteria a
- SAFECODE Security Stories
  - A free list of practical security stories and security tasks for agile development environments
- Attack Trees
  - By Brücke Schneier
  - Process
    - Start outlining the goals of an attacker
    - Then map all possible ways that someone could achieve the action
    - Iterate over the attack tree and try to cover almost every scenario we can think of
    - Once we have the tree we can Stadt looking at each node and determine
      - Likelihood
      - Cost
      - Ease of attack
      - Repeatability
      - Chance of being able caught
      - Reward to the attacker
    - For each node in the tree we can identify the ones with higher risk by calculating the cost-benefit ratio for the attacker
Infrastructure and Operations requirements
- Metrics
  - Business analytics
    - Users and their activity
  - Compliance
  - Infosec
    - Informations for attack monitoring and forensic analysis
  - Ops
    - System monitoring
    - Operational metrics
  - Development
    - Application’s logs
    - Debug information
- Mapped to CIA
  - Packaging and deployment
  - Monitoring
  - Secret management
  - Data archival
  - Availability
  - Separation of duties
  - Logging
Other security requirements
- Privacy
- Fraud protection
  - Identity management
  - Separation of duties
  - Auditing and logging
- Regulatory compliance
- Encryption
  - At rest
  - In transport (SSL /TLS)

Agile Vulnerability Management

Tools
- UpGuard
  - Continuous Vulnerability Assessment
What is to track
- Results-oriented from scanners
- Static code analysis
- Results from pentests and automated security teating
- Threat intelligence and vendor alerts
- Vulnerabilities in runtime containers and container images
- Vulnerabilities in cloud instances and unsafe configurations (using services like AWS Inspector)
- Manual code reviews and code audits
- Bug reports from partners, users, and other customers
How to manage vulns
- Tools
  - Bugblast
  - Code Dx l
  - Denim Group’s ThreadFix
Secure Software Supply Chain
- Tools
  - Sonatype free supply chain costs and risks calculator
Test-Driven Security
- Write test (unit test acceptance test) that checks if a vulnerability has been closed
- The test will fail until the vulnerability gets fixed
- Tools
  - GauntIt

Risk for Agile Teams

“Instead of saying no, Security should say” yes, but" or even better “yes, and” and providing guidance and help to carry out the actions in the safest and most secure way possible

Das gewünschteste Wunschkind aller Zeiten treibt mich in den Wahnsinn

Sun, 01 Aug 2021 00:00:00 +0000

2021-07-07

Wed, 07 Jul 2021 00:00:00 +0000

“Blockchain, die” von chaosradio
- about s
- why Blockchains won’t solve all humanity’s problems
- and why is a speculative bubble like all other blockchain based products (?)

Europa im Erdölrausch

Thu, 01 Jul 2021 00:00:00 +0000

Europa im Erdölrausch

Entstehung des Erdöls

Die Entstehung von Erdöl und Erdgas

>>Produziert<< wurde das Erdöl durch die Erdölindustrie nie, auch wenn dieser Aus druck zuweilen anstelle von »gefördert«< verwendet wird und suggeriert, die Erdölin dustrie würde selber etwas herstellen. Dies ist natürlich nicht der Fall; die Erdölindu strie veredelt lediglich Rohöl zu Erdölprodukten wie Diesel oder Heizöl. Das Rohöl selber kann niemand >>produzieren<«< - es entstand, gleich wie die Kohle und das Erd gas, lange bevor die ersten Menschen den Planeten bevölkerten. Es ist ein Rückstand aus organischen Überresten, hauptsächlich aus Algen und tierischem Plankton, aber auch aus Landpflanzen, die sich als »gespeichertes Sonnenlicht«< am Meeresboden von Ozeanen, Seen und küstennahen Gewässern ansammelten. Während sich der größte Teil der toten organischen Substanz am Meeresboden zersetzte und verrottete, wurde ein kleiner Teil von Sedimentgestein zugedeckt, über Millionen von Jahren konserviert und durch Untergrundhitze und Druck in Erdöl und Erdgas verwandelt.'

2021-06-30

Wed, 30 Jun 2021 00:00:00 +0000

Go Time – Episode #179 - Event-Driven System
- talk about Event-Driven Architecture
- a messaging bus is mostly more efficient (and faster) for sending messages than HTTP requests
- apply item-potency
  - assume a message won’t be delivered only ‘once’
  - asseme a state change beging delivered to late won’t have any impact
- EDA is not
- Protobuf is recommened to use
  - don’t use JSON since it’ll cause lots of problems
  - along with rabbitmq
  - don’t use Kafka for the beginning

2021-06-29

Tue, 29 Jun 2021 00:00:00 +0000

LdN246
- mit Karl Lauterbach

2021-06-28

Mon, 28 Jun 2021 00:00:00 +0000

How to Control Your Blood Sugar & Spike Your Energy
- talk about systems in general
  
  70% of people in our dataset who ate oatmeal had an extremely poor blood sugar response to it, and I mean, one of the worst that they would have through the entire program. And that is highly counterintuitive, because oatmeal, we are told is a heart healthy breakfast If we were interested in making sure fewer people died, we would make sure that we did what it took as a country to get our blood sugar under control, then it’s just that simple. We’ve got a situation where 90 million American adults have prediabetes. Eighty four percent of them don’t know they have it.

2021-06-15

Tue, 15 Jun 2021 00:00:00 +0000

Insolvenz von Wallet-Anbietern und Kryptoverwahrern in Deutschland
- Blockchain

2021-06-11

Fri, 11 Jun 2021 00:00:00 +0000

Go Time 181: Build for Ethereum in (Golang)
- about the benefits of Golangin the Ethereum world
- talks about ETH 2.0
- how to engineer software in the world of blockchain
  - DAPPS
  - every node has to agree to the “contract”
- what to pay attention to
  - tests
  - distributed system
  - a permissionless system
  - a trustless world
- https://prysmaticlabs.com/

2021-05-19

Wed, 19 May 2021 00:00:00 +0000

Building startups with (Golang)

Artgerecht

Tue, 18 May 2021 00:00:00 +0000

Seit der Steinzeit haben unsere Babys dieselben Bedürfnisse: Nähe, Schutz, Getragensein, essen dürfen, wenn sie hungrig sind, und schlafen dürfen, wenn sie müde sind. Unsere moderne Welt jedoch passt nicht immer zu diesen Bedürfnissen. Wie Eltern dennoch dem biologischen Urprogramm ihrer Kinder gerecht werden können, zeigt dieses Buch: konkret, ermutigend, undogmatisch und nachhaltig.

(Quelle: https://www.randomhouse.de/Buch/artgerecht-Das-andere-Baby-Buch/Nicola-Schmidt/Koesel/e473926.rhd)

Notes

Artgerecht - Note 1

Wir lassen unser Baby an 7 Tagen pro Woche 24 Stunden in Windeln, füttern mit der Flaschem nutzen den Schnuller auch noch nach dem 8. Monat als Beruhigung, legen es im Kinderwagen ab und lassen es allein schlafen. Es scheint auf den ersten Block alles leichter, aber wir handeln uns je nach Veranlagung unseres Kindes später eine Menge Arbeit ein: Wir müssen ihm die Windeln und den Schnuller - oft mit viel Mühe - wieder abgewöhnen, es ist öfter krank, es bekommt womöglich einen platten Hinterkopf und braucht unter Umständen einen Helm, es kommt auch als Schulkind noch nachs ins Elternbett, kurz: Es entwickelt sich nicht optimal, wir müssen ständig nachbessern.

2021-04-19

Mon, 19 Apr 2021 00:00:00 +0000

https://podcasts.apple.com/us/podcast/504-vitalik-buterin-creator-ethereum-on-understanding/id863897795?i=1000512237199
- #504: Vitalik Buterin, Creator of Ethereum, on Understanding Ethereum, ETH vs. BTC, ETH2, Scaling Plans and Timelines, NFTs, Future Considerations, Life Extension, and More (Featuring Naval Ravikant)

2021-03-18

Thu, 18 Mar 2021 00:00:00 +0000

My favourite TW plugins

2021-03-17

Wed, 17 Mar 2021 00:00:00 +0000

How to mock go-github’s client

Factfulness

Mon, 01 Mar 2021 00:00:00 +0000

Factfulness

Description

“You are probably wrong…” about almost everything in this world
- make sure to check https://www.gapminder.org/ and do a self-test
This is the kind of book that makes you think about your current view of the world.
- it not only presents the status-quo in a Data Driven manner
- it also convinces you that the world we’re living in is doing pretty well
The author writes about 10 misconceptions that influence our way of thinking more than we can realize it

Notes

Blame instinct

The blame instinct
- Resist pointing your finger

Fear instinct

The fear instinct
- Calculate the risks

Gap instinct

The Gap instinct
- Look for the majority
- People have a binary perspective of the world
- There are 4 levels/categories how world population should be splitted to (based on income per day) (Souce: https://www.gapminder.org/fw/income-levels)
  - Level 1 (0-2 $)
    - 1 Billion people
  - Level 2 (2-8 $)
    - 3 Billions people
  - Level 3 (8-32 $)
    - 2 Billions people
  - Level 4 (32- … $)
    - 1 Billion people
- Usually there is no gap
  - most of the time you have an overlap
- look for the majority
  - don’t compare averages
  - don’t compare extremes (majority is usually somewhere in between where the gap should be)
  - don’t look from up here (it distorts the view)

Generalization instinct

The generalization instinct
- Question your categories
- https://www.gapminder.org/dollar-street
- Beware of the majority
  - When someone says that a majority of a group has some property it can sound like most of them have something in common. Remember that majority just means more than half. It could mean 51%. It could mean 99%. If possible, ask for the percentage.
The destiny instinct
- Slow change is still a change
The single perspective instinct
- Get a tool box

The Wonderful Wild

Mon, 01 Mar 2021 00:00:00 +0000

The Wonderful Wild

2021-02-24

Wed, 24 Feb 2021 00:00:00 +0000

Ep. #67, Security Chaos Engineering - What is it and why should you care? with Aaron Rinehart from Verica

Black Hat Go

Mon, 01 Feb 2021 00:00:00 +0000

Black Hat Go

The Clean Architecture

Mon, 01 Feb 2021 00:00:00 +0000

The Clean Architecture

Resources

2022-08-25 ◦ Clean architecture tutorial: Design for enterprise-scale apps - DEV Community

Quotes

The Clean Architecture - Note 1

Not only does a good architecture meet the needs of its users, developers, and owners at a given point in time, but it also meets them over time

The Clean Architecture - Note 2

You think good architecture is expensive, try bad architecture. —Brian Foote and Joseph Yoder

The Clean Code

Mon, 01 Feb 2021 00:00:00 +0000

The Clean Code

Description

Notes

Clean Code

Quotes

The Clean Code - Note 1

Code is anti-evil and clean code is perhaps divine

The Clean Code - Note 2

Remember that code is really the language in which we ultimately express the requirements. We may create languages that are closer to the requirements. We may create tools that help us parse and assemble those requirements into formal structures. But we will never eliminate necessary precision—so there will always be code

The Clean Coder

Mon, 01 Feb 2021 00:00:00 +0000

The Clean Coder

2021-01-28

Thu, 28 Jan 2021 00:00:00 +0000

(Golang) and (post)
- The distributed monolith
  
  If you start with poorly separated services, you’re likely to end up with the same monolith you tried to avoid, with added network overhead and complex tooling to manage this mess (also known as a distributed monolith). You will just replace highly coupled modules with highly coupled services. And because now everyone runs a Kubernetes cluster, you may even think you’re following the industry standards.

2021-01-27

Wed, 27 Jan 2021 00:00:00 +0000

Hacker tools in (Golang)
“Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network”

2021-01-26

Tue, 26 Jan 2021 00:00:00 +0000

Windows 7 TCP/IP Hijacking
- Hijacking TCP/IP sessions
DDD Lite with (Golang)
- Coding is a war, to win you need a strategy
- I like to say that :
  
  “5 days of coding can save 15 minutes of planning"
- The only public API of the object should be methods describing behaviors. No dumb getters and setters!
- On unit tests
  
  You will be slow down in the long term because of sacrificing quality for quick performance boost at the beginning.

2021-01-25

Mon, 25 Jan 2021 00:00:00 +0000

How I built this with Tim Ferris
- Author of

2021-01-19

Tue, 19 Jan 2021 00:00:00 +0000

I want off Mr. Golang’s Wild Ride ((Golang))

2021-01-15

Fri, 15 Jan 2021 00:00:00 +0000

Why generics
- Good explanation how generics should be implemented in (Golang)
  
  generic programming enables the representation of functions and data structures in a generic form, with types factored out. in go interface types are a form of generic programming Go has two general purpose generic data structures built into the language: slices and maps
The versatility of gRPC, an open source high-performance RPC framework
- Combine Python and (Golang) using gRPC
- Example code
Make a gRPC client send to a Lambda

2021-01-04

Mon, 04 Jan 2021 00:00:00 +0000

On Architecture Decision Records
Bullet Proof Radio - 776 (with )
- Brian Rose (londonreal.tv) talks about censorships and his plans for being London’s mayor
Interview with Rob Pike, co-creator of (Golang)
- Rob: The biggest surprise was when we learned that Go was being used to write malware. You can’t control who will use your work or what they will do with it. > Rob: Go is a general-purpose programming language. Write whatever you want in it and don’t worry about pinning the language, or any other technology for that matter, to a single problem domain.

2021-01-03

Sun, 03 Jan 2021 00:00:00 +0000

Black Hat Go (Golang)
- Devs are potentially good Security engineers > is worse than RCE coz if your customers cannot use your application, then you’ll loose money
- Golang Data Race Detector

Das Experiment sind wir

Fri, 01 Jan 2021 00:00:00 +0000

Das Experiment sind wir

Description

Interessante Bücher

Life 3.0: Being Human in the Age of Artificial Intelligence
Eingriff in die Evolution: Die Macht der CRISPR-Technologie und die Frage, wie wir sie nutzen wollen
Thinking, Fast and Slow
Persuasive Technology: Using Computers to Change What We Think and Do
Realitätsschock
Der Wohlstand der Nationen: Vollständige deutsche Ausgabe

Quotes

Das Experiment sind wir - Note 1

Die letzten Klimawandelleugner stehen längst auf verlorenem Posten, denn diejenigen, die das Geld verteilen, haben schon verstanden, dass die ökologische Katastrophe auch ihre Geschäftsmodelle existenziell bedroht. Auch wenn diese Einsicht reichlich spät kommt.

Gespräche mit Gott, Band 3

Fri, 01 Jan 2021 00:00:00 +0000

Gespräche mit Gott Band 3

2020-12-18

Fri, 18 Dec 2020 00:00:00 +0000

Turn a GIT repo into a collection of interactive Jupyter notebooks

2020-12-17

Thu, 17 Dec 2020 00:00:00 +0000

Generate (Golang) code for OpenAPI API definitions
- https://github.com/deepmap/oapi-codegen
- https://github.com/OpenAPITools/openapi-generator
Differences between gRPC and OpenAPI

2020-12-16

Wed, 16 Dec 2020 00:00:00 +0000

Introducing Clean Architecture by refactoring a Go project
- really good explanation about The Clean Architecture
- explains what ports and adapters are
- also checkout the github repo
- there are also other interesting articles

2020-12-13

Sun, 13 Dec 2020 00:00:00 +0000

Podcast🎙#VN Vocea Nației #91 (Vocea Natiei) \*\*> “Libertatea este capacitatea de a contesta mereu puterea statului”

2020-12-10

Thu, 10 Dec 2020 00:00:00 +0000

Wim Hof method

2020-12-09

Wed, 09 Dec 2020 00:00:00 +0000

On “unit tests vs integration tests”
- Uni tetss
  - Unit Test: A test written by a programmer for the purpose of ensuring that the production code does what the programmer expects it to do. (For the moment we will ignore the notion that unit tests also aid the design, etc.) (Source) > A unit is the smallest testable part of any software. Unit testing is performed to validate that each unit of an application performs as expected. If an external dependency(a method or a function) is called in the unit being tested, such function/method must be mocked, so as to test only the unit of interest. (Source)
- Integration tests
  - Integration Test: A test written by architects and/or technical leads for the purpose of ensuring that a sub-assembly of system components operates correctly. These are plumbing tests. They are not business rule tests. Their purpose is to confirm that the sub-assembly has been integrated and configured correctly. (Source) > Integration tests verify that different modules or services used by your application work well together. For example, it can be testing the interaction with the database or making sure that microservices work together as expected (Source)

2020-12-08

Tue, 08 Dec 2020 00:00:00 +0000

Integration Tests with pytest

Use custom markers:

import pytest


@pytest.mark.webtest
def test_send_http():
    pass  # perform some webtest test for your app


def test_something_quick():
    pass


def test_another():
    pass


class TestClass:
    def test_method(self):
        pass

2020-12-07

Mon, 07 Dec 2020 00:00:00 +0000

Your Morning Makes Your Day: 6 Practices To Get You Going – Hal Elrod with Dave Asprey (from )
- Miracle Morning - The movie

2020-12-03

Thu, 03 Dec 2020 00:00:00 +0000

The 2020 State of the Octoverse
- Especially the Security Report
Introducing your team to Go (Golang)
- Start with a small project
- Lots of devs write code, but writing good software is hard
- Golang is backwards compatible
- doesn’t do to much magic (like Ruby)
  - is also an advantage
- It might be a good start for a CLI tool
- Managers don’t need to hire Go talents
  - a motivated dev might easily learn it
  - managers are not aware about that (also lots of non-gophers search jobs with Go because they want to learn the language)
- be clear about expectations (if Go code can do better than others)
Clean Architectures in Python (Python)
- A practical approach to better software design using clean architecture
Clean Architecture, the right way (Golang)
- this is the Golang way

2020-12-02

Wed, 02 Dec 2020 00:00:00 +0000

2020-12-01

Tue, 01 Dec 2020 00:00:00 +0000

#97 - Antonia Wille: Wir sollten endlich lernen, offen über unsere mentale Gesundheit zu sprechen
- Angst/Panik als aggressiver Hund
Finished
- Also check

Range

Tue, 01 Dec 2020 00:00:00 +0000

Range

Description

Why we need more Rogers by Bill Gates

Interesting people

Arturo Casadevall

Quotes

Range - Note 1

“There are so many layers of thinking”, he said. “We humans sort of suck at all of them individually, but we have some kind of very approximate idea about each of them and can combine them and be somewhat adaptive. That seems to be what the trick is.”

The Wim Hof Method

Tue, 01 Dec 2020 00:00:00 +0000

Description

breathing
- through breathe exercises you can control the ratio of Carbon Dioxide and oxygen in your blood
- breathing reflex is correlated to the amount of CO2 in your blood
  - while exhaling more C02 breathe retention time increases
- causes ph level to increase because CO2 is an acid and once exhaled, it brings body to a temporary alkaline level
books
- Das Handbuch der Atem-Therapie

Advantages

Physical health

Boost immune function,
Lessen inflammation,
Get deeper, more restful sleep,
Have more energy during the day,
Experience relief from symptoms of autoimmune disorders, arthritis, fibromyalgia and migraine,
Manage airway disorders like asthma and COPD,
Control blood pressure,
Alleviate symptoms of chronic illness such as
post-treatment Lyme disease syndrome and MS,
Boost your metabolism,
Enhance sports performance and recovery,
And improve your tolerance to cold."

Mental health

Reduce and regulate stress levels by learning to control the autonomic nervous system,
Prevent or recover from burnout,
Relieve depression,
Increase concentration and willpower,
Enhance the mind/body connection,
And feel happier and more creative"

Quotes

The Wim Hof Method - Note 1

A cold shower a day keeps the doctor away.

2020-11-30

Mon, 30 Nov 2020 00:00:00 +0000

Breathe to Heal
- Max Strom
- 4-7-8 technique
GitHub’s Go-powered CLI
- How github did a rewrite of some of its CLI tools (from Ruby to (Golang))
Python Integration in Spacemacs
- In order to use pipenv

<!– –>

  ;; pipenv related stuff
  (use-package pipenv
    :hook (python-mode . pipenv-mode)
    :init
    (setq
     pipenv-projectile-after-switch-function
     #'pipenv-projectile-after-switch-extended))

Integration with black

<!– –>

  (use-package blacken
    :hook (python-mode . blacken-mode)
    :config
    (setq blacken-line-length '120))

CWA (Corona Warn App) documentation

2020-11-26

Thu, 26 Nov 2020 00:00:00 +0000

Ich bin ehrlicher als die Grünen
- Dirk Rossmann veröffentlicht sein erstes Buch

2020-11-25

Wed, 25 Nov 2020 00:00:00 +0000

Good morning
- Bangla
  - Shubho Sokal
- Arabic
  - sabah el khair
- Portuguese
  - Bom dia
Sezonul 3, Episodul 10 - Ce ne spunem când nu vorbim, ci ascultăm
- Carti
  - I Hear You: The Surprisingly Simple Skill Behind Extraordinary Relationships
  - Active Listening: Improve Your Ability to Listen and Lead
Um 13 Uhr ist Feierabend! Fünf Stunden Arbeit bei vollem Gehalt
- Das Buch dazu: Die 5-Stunden-Revolution
- Notizen
  - Termine werden nur für den Folgetag gemacht
  - Wenn man abgelenkt wird (im Büro) braucht man 15 Minuten, um sich wieder konzentrieren zu können
  - die so genannte TINA-Falle
    - there is no alternative
    - man denkt es gibt keine Alternative und gewöhnt sich an Prozessen/Routinen, die eigentlich nicht mehr zeitgemäß sind
  - in Zukunft werden Unternehmen eh daran gemessen, ob sie den Bedürfnissen der Mitarbeiter nachkommen
    - wir leisten keine Fließbandarbeit mehr
    - unsere Kreativität ist gefragt

2020-11-24

Tue, 24 Nov 2020 00:00:00 +0000

How I built this: Dropbox (Drew Houston)

2020-11-23

Mon, 23 Nov 2020 00:00:00 +0000

How to Maximize the Power of Your Breath
- by James Nestor, journalist and author of Breath: The New Science of a Lost Art
Kanban Style Tiddlywiki

Atomic Habits

Sun, 01 Nov 2020 00:00:00 +0000

Atomic Habits

in general you get what you repeat
- the more you repeat a behaviour, the more your brain will change to become efficient at that activity (see )
don’t focus on goals, focus on systems instead
- goals are for setting the direction
- systems are best for making progress
- sometimes you spend to much time thinking about the goals
- thus there is not enough time for designing your systems
there are no good or bad habits
- there are only effective habits
- habits solve problems (even the bad ones)
- “good habits” lead to good habits (similar to Diderots Effect))
challenges with changing habits
- you try to change the wrong thing
- you try to change your habits in the wrong way
- most people have outcome-based habits
  - the focus is on what you want to achieve
- true behaviour change is an identity change
  - you focus on what you wish to become
  - if you believe in a certain aspect of your identity, you’re more likely to act in alignment with that belief
    - examples

Dein kompetentes Kind

Sun, 01 Nov 2020 00:00:00 +0000

Dein kompetentes Kind

Description

Quotes

Dein kompetentes Kind - Note 1

Wenn Kinder aufhören zu kooperieren, dann wurde entweder ihre Kooperationsbereitschaft überstrapaziert oder ihre Integrität verletzt. Es geschieht niemals, weil sie nicht kooperieren wollen.

Dein kompetentes Kind - Note 2

Er ist nicht wütend auf seine Eltern und sieht sie nicht kritischer als vorher. Er hat ein wenig an verloren, ist etwas weniger er selbst und etwas mehr so, wie seine Eltern ihn haben wollen. Doch wie alle anderen Kinder liebt er seine Eltern bedingungslos und ist bereit, ihnen den Sohn zu geben, den sie sich vorstellen. Er ist so tief davon überzeugt, dass sie im Recht sind und er nicht, dass er mit großer Wahrscheinlichkeit den Schmerz und die Demütigung verdrängt und in 20 Jahren seinen eigenen Sohn genau so behandeln wird, wie er behandelt wurde.

Die kompetente Familie

Sun, 01 Nov 2020 00:00:00 +0000

Die kompetente Familie

Description

Quotes

Die kompetente Familie - Note 1

Die Gesellschaft im Ganzen war autoritär, was sich in den meisten Familien, in der Schule und am Arbeitsplatz widerspiegelte. Sozial bewährte man sich am besten, wenn man gelernt hatte, sich Autoriäten nicht zu widersetzen. Der Nutzen einer solchen Haltung in psychologischer und existenzieller Hinsicht darf jedoch bezweifelt werden.

Die kompetente Familie - Note 2

Aussichtsreich ist eine Erziehung, in der die Eltern Autoritäten sind, ohne autoritär zu sein.

Gespräche mit Gott Band 2

Sun, 01 Nov 2020 00:00:00 +0000

Gespräche mit Gott Band 2

Description

Quotes

Gespräche mit Gott Band 2 - Note 1

Gefühle sind weder negativ noch zerstörerisch. Sie sind einfach Wahrheiten. Was zählt, ist, wie du deiner Wahrheit Ausdruck verleihst.

Gespräche mit Gott Band 2 - Note 2

Es gibt keinen Tod. Das Leben geht immer und ewig weiter. Das Leben ist. Ihr ändert nur einfach die Form.

Gespräche mit Gott Band 2 - Note 3

Eine in Striktem Nationalismus verwurzelte, kollektiv getragene Anschauung und Absicht ignoriert das Los anderer, macht jedoch jeden anderen für dein Los verantwortlich und rechtfertigt so Vergeltung, “Berichtigung” und Krieg.

Slow Family

Sun, 01 Nov 2020 00:00:00 +0000

Slow Family (Book)

7 Zutaten für eine glückliche Familie
- Liebe
- Natur
- Achtsamkeit
- Menschen
  - der Mere-Exposure Effect ist auch bei Menschen zu beobachten
- Resourcen
- Wissen
- Zauber
Auch die Umgebung der Familie ist wichtig
- Slow Village als Pendant zu dem Dorf in Artgerecht

Quotes

Note 1

Nicola: “Jedes Mal wenn ich ein Kinderbuch aufschlage, könnte ich platzen: Lauter glückliche Kühe auf grünen Wiesen mit pickenden Hühnern und Bullerbü-Kindern, die Eieer aus hübschen Nestern einsammeln. Wo bitte gibt es das noch? Die meisten Kinder werden niemals etwas anderes essen als Eier von zerrupften, gedopten, verhaltensgestörten armen Gefangegen mit verstümmelten Flügeln und Schnäbeln, die zu Tausenden dich gedrängt auf Gitterböden gehalten werden.

Ganesha macht die Türe zu

Thu, 01 Oct 2020 00:00:00 +0000

Ganesha macht die Türe zu

Description

Indien, Sex mit Socken und immer wieder sterben

Quotes

Ganesha macht die Türe zu - Note 1

Er steht auf einem Bein, während das andere gaaaanz langsam nach vorne dackelt und nach nur zwanzig Sekunden den nächsten Schritt platziert. Ich könnte ihm so was von in die Fresse hauen, aber zum Glück für den Zeitlupenmenschen steht Bielefeld-Britta (aus meiner Family beim Tantra-Festival) vor mir. Sie lacht mich an, Küsschen hier und Küsschen da, denn der Tag war so amäaahhzing, ihre Feelings sind soooo happy, vor allem tief im Hara.

Gespräche mit Gott Band 1

Thu, 01 Oct 2020 00:00:00 +0000

Notizen

es kommt im Leben auf Freude, Wahrheit sowie Liebe an
etwas ist richtig, wenn wir damit auch einverstanden sind (bezogen auf die Frage ob Gottes Worte richtig seien)
Gott hat keine Form, die als Beweis dienen könnte, dass es Ihn gibt
- keine Form und Gestalt würden alle zufriedenstellen
das Gebet sollte kein Bittgesuch sondern ein Dankgebet sein
- die Bitte führt dazu, dass der Mangel in der Realität auch “erschaffen” wird
- die Realität lässt sich durch die Gedanken beeinflussen
  - Das tiefste Geheimnis ist, dass das Leben nicht ein Entdeckungsprozess sondern ein Schöpfungsprozess ist.
  - Vollführe zuerst die Tat, die der neue Gedanke deinem Willen nach beinhalten soll. Sprich dann die Worte, die der neue Gedanke deinem Willen nach beinhalten soll. Wiederhole dies so oft wie möglich und du trainierst deinen Geist, auf eine neue Weis zu denken.
- Dankbarkeit ist wie Danken in Voraus; man schafft sich eine neue Realität
- die Welt existiert so, weil es unsere Wahl ist
- alle menschlichen Handlungen bestehen aus 2 Emotionen
  - Angst
  - - Denn es liegt in der Natur der Menschen, das, was sie am meisten wertschätzen, erst zu lieben, dann zu zerstören und dann wieder zu lieben.
  - Verlust der Liebe erzeugt Angst
    - Es kommt zur Verteidigung gegen den Verlust
    - es beeinflusst die Art wie wir Liebe empfangen aber auch geben
Göttliche Polarität

2020-09-18

Fri, 18 Sep 2020 00:00:00 +0000

2020-09-16

Wed, 16 Sep 2020 00:00:00 +0000

2020-09-15

Tue, 15 Sep 2020 00:00:00 +0000

this site supports now TLS/SSL
Elternzeit: “Wochenlang nannte mich ein Kollege Röckchen”
- https://www.zeit.de/arbeit/2020-09/elternzeit-vaeter-maenner-job-benachteiligung-befoerderung-gleichberechtigung/komplettansicht
How corona will change our working habits

2020-09-14

Mon, 14 Sep 2020 00:00:00 +0000

Wie funktioniert Selbstregulierung?
- auch in der ARD audiothek
Un podcast interesant despre starea natiei
- este si canal youtube
how to use caching with S3 static site hosting

Das Café am Rande der Welt

Tue, 01 Sep 2020 00:00:00 +0000

Das Café am Rande der Welt

Quotes

Das Café am Rande der Welt - Note 1

“Unsere Aufgabe”, so sagte er, “besteht darin zu erkennen, dass uns etwas erfüllt, weil wir es selbst nun einmal so empfinden, und nicht, weil jemand anderer uns sagt, dass es erfüllend ist”.

Das Café am Rande der Welt - Note 2

Wir haben darüber gesprochen, dass manche Menschen nach mehr Geld streben, damit sie mehr kaufen können. Sie hoffen, dass das Gekaufte sie erfüllen wird, da sie nicht das tun, was ihnen entspricht. Aber je mehr sie kaufen, desto mehr müssen sie arbeiten, um alles zu bezahlen. Wenn sie nicht aufpassen, entsteht ein Teufelskreis, der sich ständig verschlimmert.

Das Zettelkasten-Prinzip

Tue, 01 Sep 2020 00:00:00 +0000

Einleitung

Es geht drum dem Schreiben mehr Fokus zu widmen
- Nicht nur formale Regeln
- Schreiben um Wissensdatenbank aufzubauen
Gegebenheiten unserer Umwelt beeinflussen unser Verhalten
- Das Schreiben von Notizen in den Alltag integrieren
- Routinen entlasten das Gehirn und setzen Kapazitäten frei
Das Hirn ist sehr schlecht im objektiven Erinnern von Informationen
- das Gleiche wird auch im gesagt
- Durch die Entlastung werden Kapazitäten frei fürs Denken, Verstehen und neue Ideen entwickeln
Siehe Dunniger-Kruger-Effekt
Grundidee des Zettelkasten Zettelkastens
- meets
- hat sich im akademischen Umfeld nicht durchgesetzt, da das Schreiben von Texten nicht Projekten (in Unternehmen) ähnelt
- Es reicht nicht zu verstehen wie ein Zettelkasten funktioniert, man muss das System in die eigene Abläufe integrieren
- Unabhängig davon ob man den digital oder analog verwendet, ist zu beachten, dass Notizen auf Dauer angelegt werden und diese den Lebenszyklus von Programmen oder Unternehmen überdauern sollten.
Zum Schreiben
- Es geht darum mit dem Ende anzufangen
- Man stellt sich vor man hat eine Rohfassung des Textes, den man verfassen möchte

Notizen

Quotes

Das Zettelkasten-Prinzip - Note 1

Wenn man bereits eine Sammlung an entwickelten Gedankengängen zur Hand und problemlos auf passende Zitate und Quellenangaben zugreifen kann, dann kann man sich auch mit einer klaren Perspektive aufs Formulieren konzentrieren und muss nicht mit Schreibhemmungen, Prokrastination und Deadlines kämpfen (p. 10)

Wiedersehen im Café am Rande der Welt

Tue, 01 Sep 2020 00:00:00 +0000

Wiedersehen im Café am Rande der Welt

Description

Quotes

Wiedersehen im Café am Rande der Welt - Note 1

Viele Menschen glauben, die Meinung oder die Gedanken eines Kindes seien nicht so wichtig wie die eines Erwachsenen. Aber das stimmt keineswegs. Wenn wir zulassen, dass wir dem Kind auf einer Ebene, von Mensch zu Mensch, begegnen - oder noch besser, von Seele zu Seele -, dann können wir wirklich viel miteinander teilen und voneinander lernen. (S.195)

The Big Five for Life

Wed, 01 Jul 2020 00:00:00 +0000

The Big Five for Life

Description

in Afrika reden die Rangers und Safarileiter immer von den afrikanischen Big Five (5 Tierarten, die jeder sehen möchte)
Menschen messen den Erfolg der Safari je nachdem wieviele Tiere sie gesehen haben
im übertragenen Sinne: Jeder kann Erfolg selber definieren
- die Big Five sind die 5 Dinge, die vorm Tod gemacht oder erlebt werden sollen
Das Museum als Ort der Erinnerung an das Leben, das wir nicht erträumt haben, sondern tatsächlich gelebt haben *> Ist heute ein guter Museumstag?
Die meisten Entscheidungen im Leben basieren auf einfacher Mathematik: *> K + A < O (Engl.: C + E < O)
- K sind die Kosten
- A ist der Aufwand
- O ist der Output
- Linksseititis
  - die meisten schauen nur auf die linke Seite
  - das O wird vergessen

Quotes

The Big Five for Life - Note 1

Weisst du, Joe, es gehört zu den eigenartigsten Dingen im Leben, dass wir glauben, unsterblich zu sein. Wir denken, wir könnten Dinge verschieben, weil wir immer noch Zeit und Gelegenheit dazu haben werden. Aber das ist eine der großen Illusionen des Lebens. Wir denken, wir seien 21 oder 34 oder hätten irgendein anderes Alter, bei dem wir in unserem Kopf aufhören weiterzuzählen. Aber das geht nicht ewig so weiter. An irgendeinem Punkt kommt das Ende.

Getting Things Done - The Art of Stress-Free Productivity

Mon, 01 Jun 2020 00:00:00 +0000

Getting Things Done - The Art of Stress-Free Productivity

Although I’m using GTD for a couple of years now, I didn’t have the time to read David Allen’s “Gettings Things Done”. Most of the diagrams and workflows you find online are scratching only at the surface of Allen’s methodology.

I’m pretty happy to have read the book entirely and extract additional concepts and tipps how to manage your life even better. For me it’s definitely a strong book recommendation and I recommend it to everyone who has multiple projects to manage across different life areas. It’s not only about some TODO, NEXT or DONE lists.It might take years to fully understand and adapt GTD to your own needs and your own life style.

How not to die

Fri, 01 May 2020 00:00:00 +0000

Part 2

The second part is of the book is more about what you can do/eat in order to be healthy.

Whenever asked if a certain food is healthy or not: Compared to to what?

Dr. Gregers Daily Dozen

Following table contains Dr. Gregers indications about what you should eat on daily basis and how much. The list of ingredients/foods was copied from directly from the corresponding chapters.

Food	Servings per day	List	Comments
Bean	3	Black beans, black-eyed peas, butter beans, cannellini beans, chickpeas (also known as garbanzo beans), edamame, english peas, great northern beans, kidney beans, lentils (beluga, french, and red varieties), miso, navy beans, pinto beans, small red beans, split peas (yellow or green), and tempeh	Also bean dips; also use sprouts since antioxidant power doubles when sprouted
Berries	1	Açai berries, barberries, blackberries, blueberries, cherries (sweet or tart), concord grapes, cranberries, goji berries, kumquats, mulberries, raspberries (black or red), and strawberries
Other Fruits	3	Apples, dried apricots, avocados, bananas, cantaloupe, clementines, dates, dried figs, grapefruit, honeydew, kiwifruit, lemons, limes, lychees, mangos, nectarines, oranges, papaya, passion fruit, peaches, pears, pineapple, plums (especially black plums), pluots, pomegranates, prunes, tangerines, and watermelon
Cruciferous vegetables	1	Arugula, bok choy, broccoli, brussels sprouts, cabbage, cauliflower, collard greens, horseradish, kale (black, green, and red), mustard greens, radishes, turnip greens, and watercress
Greens	2	Arugula, beet greens, collard greens, kale (black, green, and red), mesclun mix (assorted young salad greens), mustard greens, sorrel, spinach, swiss chard, and turnip greens
Other vegetables	2	Artichokes, asparagus, beets, bell peppers, carrots, corn, garlic, mushrooms (button, oyster, portobello, and shiitake), okra, onions, purple potatoes, pumpkin, sea vegetables (arame, dulse, and nori), snap peas, squash (delicata, summer, and spaghetti squash varieties), sweet potatoes/yams, tomatoes, and zucchini
Flaxseeds	1 teaspoon	Golden or brown
Nuts & Seeds	1	Almonds, Brazil nuts, cashews, chia seeds, hazelnuts/filberts, hemp seeds, macadamia nuts, pecans, pistachios, pumpkin seeds, sesame seeds, sunflower seeds, and walnuts
Spices & Spices	¼ teaspoon of turmeric + others	Allspice, barberries, basil, bay leaves, cardamom, chili powder, cilantro, cinnamon, cloves, coriander, cumin, curry powder, dill, fenugreek, garlic, ginger, horseradish, lemongrass, marjoram, mustard powder, nutmeg, oregano, smoked paprika, parsley, pepper, peppermint, rosemary, saffron, sage, thyme, turmeric, and vanilla
Whole grains	3	Barley, brown rice, buckwheat, millet, oats, popcorn, quinoa, rye, teff, whole-wheat pasta, and wild rice
Drinks	5	Black tea, chai tea, vanilla chamomile tea, coffee, earl grey tea, green tea, hibiscus tea, hot chocolate, jasmine tea, lemon balm tea, matcha tea, almond blossom oolong tea, peppermint tea, rooibos tea, water, and white tea
Exercise	1	Bicycling, canoeing, dancing, dodgeball, downhill skiing, fencing, hiking, housework, ice-skating, in-line skating, juggling, jumping on a trampoline, paddle boating, playing Frisbee, roller-skating, shooting baskets, shoveling light snow, skateboarding, snorkeling, surfing, swimming recreationally, tennis (doubles), treading water, walking briskly (4 mph), water aerobics, waterskiing, yard work, and yoga

Beans

every meal
use sprouts: antioxidant power doubles when sprouted

Berries

the colors are the antioxidants
choose colorful vegetables

Cruciferous vegetables

horseradish (dt.: Meerrettich)
- is the most concentrated
- can be used in sauces

Greens

the chlorophyll taken from greens can be activated by sun in the human body
this regenerates a critical molecule called coenzyme q10
add vinegar in your salads

Quotes

About sprouting

Sprouting to me is like gardening with steroids

Der Ernährungskompass

Sun, 01 Mar 2020 00:00:00 +0000

Der Ernährungskompass

Zusammenfassung

> Als der Wissenschaftsjournalist Bas Kast gerade 40-jährig mit > Schmerzen in der Brust zusammenbrach, stellte sich ihm eine > existenzielle Frage: Hatte er mit Junkfood seine Gesundheit ruiniert? > Er nahm sich vor, seine Ernährung radikal umzustellen, um sich selbst > zu heilen. Doch was ist wirklich gesund? Eine mehrjährige > Entdeckungsreise in die aktuelle Alters- und Ernährungsforschung > begann. Was essen besonders langlebige Völker? Wie nimmt man effizient > ab? Lassen sich typische Altersleiden vermeiden? Kann man sich mit > bestimmten Nahrungsmitteln „jung essen“? Vieles, was wir für gesunde > Ernährung halten, kann uns sogar schaden. Aus Tausenden sich zum Teil > widersprechenden Studien filtert Bas Kast die wissenschaftlich > gesicherten Erkenntnisse über eine wirklich gesunde Kost heraus. – > https://www.goodreads.com/en/book/show/38944698-der-ern-hrungskompass][Quelle

Hands-On Software Architecture with Golang

Sat, 01 Feb 2020 00:00:00 +0000

Summary

Hands-On Software Architecture with Golang starts with a brief introduction to architectural elements, Go, and a case study to demonstrate architectural principles. You’ll then move on to look at code-level aspects such as modularity, class design, and constructs specific to Golang and implementation of design patterns. As you make your way through the chapters, you’ll explore the core objectives of architecture such as effectively managing complexity, scalability, and reliability of software systems. You’ll also work through creating distributed systems and their communication before moving on to modeling and scaling of data. In the concluding chapters, you’ll learn to deploy architectures and plan the migration of applications from other languages. – source

How to read a book

Sun, 01 Dec 2019 00:00:00 +0000

Summary

How to Read a Book, originally published in 1940, has become a rare phenomenon, a living classic. It is the best and most successful guide to reading comprehension for the general reader. And now it has been completely rewritten and updated. You are told about the various levels of reading and how to achieve them – from elementary reading, through systematic skimming and inspectional reading, to speed reading, you learn how to pigeonhole a book, X-ray it, extract the author’s message, criticize. You are taught the different reading techniques for reading practical books, imaginative literature, plays, poetry, history, science and mathematics, philosophy and social science. Finally, the authors offer a recommended reading list and supply reading tests whereby you can measure your own progress in reading skills, comprehension and speed. – Source

The Scientific American Day in the Life of Your Brain

Thu, 01 Nov 2018 00:00:00 +0000

The Scientific American Day in the Life of Your Brain

Description

Have you ever wondered what’s happening in your brain as you go through a typical day and night? This fascinating book presents an hour-by-hour round-the-clock journal of your brain’s activities. Drawing on the treasure trove of information from Scientific American and Scientific American Mind magazines as well as original material written specifically for this book, Judith Horstman weaves together a compelling description of your brain at work and at play. The Scientific American Day in the Life of Your Brain reveals what’s going on in there while you sleep and dream, how your brain makes memories and forms addictions and why we sometimes make bad decisions. The book also offers intriguing information about your emotional brain, and what’s happening when you’re feeling love, lust, fear and anxiety–and how sex, drugs and rock and roll tickle the same spots.

Conscious Breathing

Mon, 01 Oct 2018 00:00:00 +0000

Conscious Breathing

Description

Conscious Breathing draws on more than twenty years of research and practice to present a simple yet comprehensive program that can be used every day to improve energy, mental clarity, and physical health. As the essential life-force of the body, the breath influences how we feel on every level. But many traditional breathing programs are limited by esoteric or cultlike elements. Pioneering therapist Gay Hendricks has refined the most important practices into a mainstream healing tool that can provide dramatic benefits–ranging from lowered blood pressure and pain reduction to elimination of depression and anxiety–in as little as ten minutes a day. At the core of the book are eight key breathing exercises, fully illustrated, with step-by-step instructions, plus the “short form” ten-minute breathing program. Additional chapters provide breathing techniques for special concerns, including: Breathing to aid in trauma release and recovery from addictions. Treatment of asthma and other respiratory problems. Enhancement of sex and communication between couples. Improved concentration and stamina in sports.

Originals

Sat, 01 Sep 2018 00:00:00 +0000

In Originals the author addresses the challenge of improving the world from the perspective of becoming original: choosing to champion novel ideas and values that go against the grain, battle conformity, and buck outdated traditions. How can we originate new ideas, policies, and practices without risking it all? Using surprising studies and stories spanning business, politics, sports, and entertainment, Grant explores how to recognize a good idea, speak up without getting silenced, build a coalition of allies, choose the right time to act, and manage fear and doubt; how parents and teachers can nurture originality in children; and how leaders can build cultures that welcome dissent. Learn from an entrepreneur who pitches his start-ups by highlighting the reasons not to invest, a woman at Apple who challenged Steve Jobs from three levels below, an analyst who overturned the rule of secrecy at the CIA, a billionaire financial wizard who fires employees for failing to criticize him, and a TV executive who didn’t even work in comedy but saved Seinfeld from the cutting-room floor. The payoff is a set of groundbreaking insights about rejecting conformity and improving the status quo.

Wheels of Life

Wed, 01 Aug 2018 00:00:00 +0000

Wheels of Life

Description

Quotes

Wheels of Life - Note 1

I define a Chakra as an organizational center for the reception, assimilation, and transmission of life energy. What we generate determines much of what we receive, and in this way it behooves us to work on our chakras and clean up outdated, dysfunctional, or negative programming that may be getting in our way.

Wheels of Life - Note 2

There are minor chakras in the knees and feet that transmit sensations from the ground below to our spinal column for information concerning motor activity. These are sub-chakras to the first and second chakras—grounding outlets for the body as a whole.

Steve Jobs: Die autorisierte Biografie des Apple-Gründers

Sun, 01 Jul 2018 00:00:00 +0000

Steve Jobs: Die autorisierte Biografie des Apple-Gründers

Description

Macintosh, iMac, iPod, iTunes, iPhone, iPad – Steve Jobs hat der digitalen Welt mit der Kultmarke Apple Ästhetik und Aura gegeben. Wo Bill Gates für solide Alltagsarbeit steht, war der Mann aus San Francisco die Stilikone des IT-Zeitalters, ein begnadeter Vordenker, der kompromisslos seiner Idee folgte. Genial und selbstbewusst hat er trotz ökonomischer und persönlicher Krisen den Apfel mit Biss (Bite) zum Synonym für Innovation und Vision gemacht.

The 4Hour Work Week

Sun, 01 Jul 2018 00:00:00 +0000

The 4Hour Work Week

Description

What do you do? Tim Ferriss has trouble answering the question. Depending on when you ask this controversial Princeton University guest lecturer, he might answer: “I race motorcycles in Europe.” “I ski in the Andes.” “I scuba dive in Panama.” “I dance tango in Buenos Aires.” He has spent more than five years learning the secrets of the New Rich, a fast-growing subculture who has abandoned the “deferred-life plan” and instead mastered the new currencies-time and mobility-to create luxury lifestyles in the here and now. Whether you are an overworked employee or an entrepreneur trapped in your own business, this book is the compass for a new and revolutionary world.

Way of the Peaceful Warrior

Sun, 01 Jul 2018 00:00:00 +0000

Way of the Peaceful Warrior

Description

Quotes

Way of the Peaceful Warrior - Note 1

Life is not a private affair. A story and its lessons are only made useful if shared.

Way of the Peaceful Warrior - Note 2

You hold many facts and opinions, yet know little of yourself. Before you can learn, you’ll have to first empty your tank.”

Way of the Peaceful Warrior - Note 3

“You understand many things but have realized practically nothing.”

Marching Powder

Fri, 01 Jun 2018 00:00:00 +0000

What Every Body Is Saying

Sun, 01 Oct 2017 00:00:00 +0000

What Every Body Is Saying

Description

Read this book and send your nonverbal intelligence soaring. Joe Navarro, a former FBI counterintelligence officer and a recognized expert on nonverbal behavior, explains how to “speed-read” people: decode sentiments and behaviors, avoid hidden pitfalls, and look for deceptive behaviors. You’ll also learn how your body language can influence what your boss, family, friends, and strangers think of you. You will discover:

The ancient survival instincts that drive body language Why the face is the least likely place to gauge a person’s true feelings What thumbs, feet, and eyelids reveal about moods and motives The most powerful behaviors that reveal our confidence and true sentiments Simple nonverbals that instantly establish trust Simple nonverbals that instantly communicate authority Filled with examples from Navarro’s professional experience, this definitive book offers a powerful new way to navigate your world.

Buddha und die Wissenschaft vom Glück

Fri, 01 Sep 2017 00:00:00 +0000

Buddha und die Wissenschaft vom Glück

Description

Der vom Dalai Lama erwählte jüngste tibetisch-buddhistische Meister berichtet: Eine spannende Mischung aus Autobiographie, Meditationstechniken und neuesten wissenschaftlichen Erkenntnissen.

Mingyur Rinpoche lebte als Exiltibeter zunächst in Indien. Bereits mit 17 Jahren jüngster tibetischer Meditationsmeister, galt er als „Wunderkind“. Als der Dalai Lama vor Jahren gebeten wurde, für umfangreiche neurologische Untersuchungen über die Wirkung von Meditation einen Kandidaten zu benennen, fiel seine Wahl auf Mingyur Rinpoche. Die Genialität des vorliegenden Buches liegt vor allem in seiner Fähigkeit, wissenschaftliche Genauigkeit mit verständlichen, teils humorvollen Erklärungen der buddhistischen Perspektive und praktischen Unterweisungen zu verbinden. Neben seiner philosophischen Perspektive finden wir erprobte Meditationsanleitungen, die neugierig machen auf die „Früchte“ am Ende des Weges.

Boarderlines - Fuck you Happiness

Thu, 01 Jun 2017 00:00:00 +0000

Boarderlines - Fuck you Happiness

Description

»Das Schicksal der Wellenreiter ist ein Abenteuerbuch. Tausend unstete Seelen, deren Liebe zum Ozean sie auf die Suche schickt, um den Traum von der perfekten Welle am Ende der Welt wahrzumachen.«

Zehn Jahre lang ist Andi durch die Weltgeschichte gereist - immer auf der Suche nach Meer. Nun ist er reisemüde, denn ständig unterwegs zu sein kann auch einsam machen. Bereit für neue Taten kehrt Andi zurück auf die heimische Bühne, und die Komödie im Klassenraum kann beginnen. Der Alltag ist aufregend und gibt seinem Surfer-Dasein neuen Tiefgang. Aber rechtschaffende Routine, pedantische Vorgesetzte und ein unbezwingbarer Beamtenapparat nehmen ihm die Luft zum Atmen.

Die Kunst der Schlagfertigkeit im Alltag

Sat, 01 Apr 2017 00:00:00 +0000

Die Kunst der Schlagfertigkeit im Alltag

Description

Geraten Sie im Job als auch im Privatleben schnell in peinliche und sehr unangenehme Situationen? Kennen Sie das Gefühl der Hilflosigkeit wenn der Chef, Kollegen, der Partner oder Freunde Sie bloßstellen und erst Stunden später fällt Ihnen dann eine passende Antwort ein?

Das muss nicht so bleiben! Kontern Sie. Jetzt! Schlagfertigkeit kann man erlernen.

Schlagfertigkeit ist die Kunst spontan und souverän zu kontern. Damit stoppen Sie etliche Verbalattacken und nehmen dem Angreifer den Wind aus den Segeln.

Boarderlines

Wed, 01 Mar 2017 00:00:00 +0000

Boarderlines

Description

»Wer mir einen nachvollziehbaren Grund nennen kann, erwachsen zu werden, bekommt sämtliches Gold der Welt, einen Oscar in allen Kategorien und sei gleichzeitig in die Hölle verbannt.«

Andi ist ein pflichtbewusster VWL-Student, dem eine lukrative Zukunft winkt. Doch dann entscheidet er spontan, sein Konto zu plündern und nach Asien aufzubrechen. Auf Bali wird er mit dem Surfvirus infiziert, und von nun an ist das Wellenreiten seine lebensbestimmende Leidenschaft, die ihn vor eine große Entscheidung stellt: Gibt er dem inneren Feuer Zündstoff oder ebnet er den Weg für die geplante Managerkarriere?

Cashkurs - So machen Sie das Beste aus Ihrem Geld

Wed, 01 Mar 2017 00:00:00 +0000

Cashkurs - So machen Sie das Beste aus Ihrem Geld

Quotes

Cashkurs - So machen Sie das Beste aus Ihrem Geld - Note 1

Geld entsteht in unserem System, indem jemand einen Kredit aufnimmt. Jeder Euro, jeder Dollar, der in Umlauf ist, steht irgendwo als Kredit in den Büchern der Finanzwelt.

Cashkurs - So machen Sie das Beste aus Ihrem Geld - Note 2

Spanien war in den letzten 300 Jahren 13-mal pleite. Frankreich achtmal und Deutschland immerhin sechsmal. Im Schnitt also alle 50 Jahre. Der letzte Bankrott ist jetzt etwa 65 Jahre her.

Start with Why - How Great Leaders Inspire Everyone To Take Action

Wed, 01 Mar 2017 00:00:00 +0000

Start with Why - How Great Leaders Inspire Everyone To Take Action

Description

<<< Why are some people and organizations more innovative, more influential, and more profitable than others? Why do some command greater loyalty from customers and employees alike? Even among the successful, why are so few able to repeat their success over and over?

People like Martin Luther King Jr., Steve Jobs, and the Wright Brothers might have little in common, but they all started with why. It was their natural ability to start with why that enabled them to inspire those around them and to achieve remarkable things.

Stoppt die Welt, ich will aussteigen! Kuriose Abenteuer einer Weltreise

Wed, 01 Mar 2017 00:00:00 +0000

Stoppt die Welt, ich will aussteigen! Kuriose Abenteuer einer Weltreise

Description

Wie fühlt es sich an, loszulassen und das Leben zu Leben, das man leben möchte? Martin Krengel nutzt seine Weltreise, um mit anderen Lebensstilen und Arbeitsformen zu experimentieren. Er betreibt Anti-Zeitmanagement auf Fiji, macht eine Digital-Detox-Diät auf Tahiti und zieht als digitaler Nomade durch Südamerika. Krengels spitzfindiger und facettenreicher Bericht zeigt: Reisen bewegt. Beine UND Kopf.

(Source: https://www.martinkrengel.com/reisen/)

Quotes

Stoppt die Welt, ich will aussteigen! - Note 1

Es geht mir nicht so sehr um die Weltreise an sich. Vielmehr um den Luxus, morgens aufzustehen und nicht zu wissen, ob ich nach Norden, Süden, Osten, Westen, nach oben oder unten weiterziehe oder ob ich die Augen zumache und einfach liegen bleibe. Einfach mal so den Tag verdösen. Nichts tun.

Rich Dad Poor Dad - Was die Reichen ihren Kindern über Geld beibringen

Thu, 01 Sep 2016 00:00:00 +0000

Rich Dad Poor Dad - Was die Reichen ihren Kindern über Geld beibringen

Description

Warum bleiben die Reichen reich und die Armen arm? Weil die Reichen ihren Kindern beibringen, wie sie mit Geld umgehen müssen, und die anderen nicht! Die meisten Angestellten verbringen im Laufe ihrer Ausbildung lieber Jahr um Jahr in Schule und Universität, wo sie nichts über Geld lernen, statt selbst erfolgreich zu werden. Robert T. Kiyosaki hatte in seiner Jugend einen »Rich Dad« und einen »Poor Dad«. Nachdem er die Ratschläge des Ersteren beherzigt hatte, konnte er sich mit 47 Jahren zur Ruhe setzen. Er hatte gelernt, Geld für sich arbeiten zu lassen, statt andersherum. In Rich Dad Poor Dad teilt er sein Wissen und zeigt, wie jeder erfolgreich sein kann.

Reich werden und bleiben: Ihr Wegweiser zur finanziellen Freiheit

Tue, 01 Mar 2016 00:00:00 +0000

Reich werden und bleiben: Ihr Wegweiser zur finanziellen Freiheit

Description

Investoren und Unternehmer, Millionäre und Milliardäre haben dieses Buch gelesen und bestätigen: Hier wird ein erprobter Weg gezeigt, wie Sie reich werden – und auch dauerhaft - bleiben! Es ist das erste Buch, das die aktuellen Ergebnisse der Reichtumsforschung aus Deutschland und Amerika einem breiteren Publikum präsentiert. Rainer Zitelmann zeigt außerdem, welche Anlegerfallen und Berater Sie meiden müssen, wie Risiken begrenzt werden können und wie sich Geld durch kluge Investitionen vermehren lässt, um Ihre finanzielle Freiheit nicht nur zu erreichen, sondern auch zu sichern. (Quelle: https://www.goodreads.com/book/show/25782016-reich-werden-und-bleiben)

Ich bin dann mal weg - Meine Reise auf dem Jakobsweg

Sat, 01 Oct 2011 00:00:00 +0000

Ich bin dann mal weg - Meine Reise auf dem Jakobsweg

Description

Es ist ein sonniger Junimorgen, als Hape Kerkeling, bekennende couch potato, endgültig seinen inneren Schweinehund besiegt und in St.-Jean-Pied-de-Port aufbricht. Sechs Wochen liegen vor ihm, allein mit sich und seinem elf Kilo schweren Rucksack: über die schneebedeckten Gipfel der Pyrenäen, durch das Baskenland, Navarra und Rioja bis nach Galicien zum Grab des heiligen Jakob, seit über tausend Jahren Ziel für Gläubige aus der ganzen Welt. Mit Charme, Witz und Blick für das Besondere erschließt Kerkeling sich die fremden Regionen, lernt er die Einheimischen ebenso wie moderne Pilger und ihre Rituale kennen. Er erlebt Einsamkeit und Stille, Erschöpfung und Zweifel, aber auch Hilfsbereitschaft, Freundschaften und Belohnungen – und eine ganz eigene Nähe zu Gott. In seinem Buch über den Wert des Wanderns zeigt der beliebte Spaßmacher, wie er auch noch ist: abenteuerlustig, weltoffen, meditativ.

2 minute Rule

Mon, 01 Jan 0001 00:00:00 +0000

when you start a new habit it should take less than 2 minutes to do
- ritualize the beginning of a practice
Even when you know you should start small, it’s easy to start too big. When you dream about making a change, excitement inevitably takes over and you end up trying to do too much too soon.
More examples regarding this rule

4 Dimensionen der Nachhaltigkeit

Mon, 01 Jan 0001 00:00:00 +0000

Ökologische Kernprobleme
- Klimawandel
- Verlust von Biodiversität
- Süsswasserverknappung
Soziale Kernprobleme
- Verstädterung
- Welternährung
- Gesundheit
Ökonomische Kernprobleme
- Globalisierung
Kulturelle Kernprobleme
- Dominanz der westlichen Kulturen
- Verlust kultureller Vielfalt

5s Philosophy

Mon, 01 Jan 0001 00:00:00 +0000

Seiri
- or organization
- knowing where things are
- use suitable naming
Seiton
- tidiness (or system)
- a piece of code should be where you expect to find it it - and if not you should refactor to get it there
Seiso
- cleaning
- keep the workplace free of hangind wires, grease, scraps and waste
- no commented-out code lines that capture history or wishes for the future
Seiketsu
- standardization
- the group agrees about how to keep the workplace clean
- coding styles and sets of practices within the group
Shutsuke
- (self-)discipline
- follow the practices and frequently reflect on one’s work and be willing to change

AdamGrant

Mon, 01 Jan 0001 00:00:00 +0000

ADR

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2023-12-05 ◦ GitHub - pmerson/ADR-template: A md template for Architecture Decision Records (ADRs)
2023-12-05 ◦ adr.github.io
2023-12-05 ◦ GitHub - joelparkerhenderson/architecture-decision-record: Architecture decision record (ADR) examples for software planning, IT leadership, and template documentation
- comprehensive collection of ADR related links
- also includes different styles
2023-12-05 ◦ Gut dokumentiert: Architecture Decision Records | heise online

Aerobic respiration

Mon, 01 Jan 0001 00:00:00 +0000

AI

Mon, 01 Jan 0001 00:00:00 +0000

LLM

2025-01-30 Foundations of Large Language Models

Tools

For writing

Jenni Al

A personal writing assistant that will make sure you never face the writer’s block
HiveMind

Is an AI-powered tool that automates writing tasks such as data extraction and summarization. This tool leverages NLP algorithms to generate summaries of long articles or documents quickly and accurately
Paperpal

An editor to help you polish your academic writing. Also has an MS Word plugin so you can edit from within MS

Aktives Zuhören nach Gordon

Mon, 01 Jan 0001 00:00:00 +0000

Aktiv zuhören
- bewusstere Atmosphäre schaffen, um zu hören, was der Gesprächspartner zu sagen hat
- den Kindern das Reden so spaßig wie möglich gestalten
- Türöffner einsetzen (statt Widerstand zu leisten)
- nicht bewerten, nicht beurteilen, einfach zuhören
- hinter den Botschaften (teilweise versteckt und nicht sofort zu erkennen) stecken auch (Bedürfnisse nach Marshall Rosenberg)

Alaska-Seelachs

Mon, 01 Jan 0001 00:00:00 +0000

Gar kein Lachs
Eher mit Kabeljau verwandt
Enthält eher wenig Omega-3

Alfred

Mon, 01 Jan 0001 00:00:00 +0000

Ambiguous Sorting Task

Mon, 01 Jan 0001 00:00:00 +0000

You have 25 cards
- each one describes a real world phenomenon
  - how the Internet works
  - what are economic bubbles
- each card falls into 2 categories
  - its domain (economy, IT etc.)
  - its deep structure
The problem is that most people are not able to put the cards into the categories based on causality
Only if you have a range (broad) of domain knowledge, you’ll be able to find good deep structures
This ability helps with categorizing the type of problem being faced
- the best problem solvers begin with the typing of the problem

Amitriptylin

Mon, 01 Jan 0001 00:00:00 +0000

gehört zu den Antidepressiva
hemmt die neuronale Aufnahme der Neurotransmitter und

Anaerobic respiration

Mon, 01 Jan 0001 00:00:00 +0000

generated with
backup system and turbo boost when the body doesn’t have enough oxygen
is inefficient and toxic
- creates excess of
this explains why after first minutes of intense workout we feel so exhausted
- the body doesn’t have enough oxygen
- after warm-up, exercise feels better
  - body switched from anaerobic respiration to

Angeborene Kompetenzen von Kindern

Mon, 01 Jan 0001 00:00:00 +0000

Kinder
- kommen als soziale Wesen auf die Welt
- können Inhalt und Grenzen Ihrer Integrität kennzeichnen
- kooperieren (Kooperation nach Juul) unter allen Umständen mit Erwachsenen
- machen ihre Eltern in verbaler und nonverbaler Form auf deren emotionale und existenzielle Probleme aufmerksam
- können elementare Sachen wie Schlafen oder Essen alleine hinbekommen
  - wenn nicht, dann ist es die Verantwortung der Eltern das zu erkennen und “aufgrund schöner Theorien nicht mehr hinzugucken”
  - das sorgt wiederrum dafür, dass das Kind nicht mehr kooperiert

Another Now: Dispatches from an Alternative Present

Mon, 01 Jan 0001 00:00:00 +0000

from Vocea Natiei

Another Now: Dispatches from an Alternative Present

Mon, 01 Jan 0001 00:00:00 +0000

from Vocea Natiei

Anthropozän

Mon, 01 Jan 0001 00:00:00 +0000

Begriff erfunden von Paul Crutzen in 1995
- veröffentlichte 2002 einen Arktike in Nature mit der Überschrift “Die Geologie der Menschheit”
  
  Wenn es keine globale Katastrophe gibt - einen Meteoriteneinschlag, einen Weltkrieg oder eine Pandemie - wird die Menschheit viele Jahrtausende lang einen großen Veränderungseinfluss auf die Umwelt ausüben
an sich definiert der Begriff den Zeitpunkt in der Geschichte, an dem die Menschheit dazu überging, die CO2-Emissionen zu steigern, den Säuregehalt der Meeren zu verändern etc.

Antidepressiva

Mon, 01 Jan 0001 00:00:00 +0000

TBD

Antioxidants

Mon, 01 Jan 0001 00:00:00 +0000

defense squad against superoxides/free radicals
they take the super charged electron away from the oxygen
check out http://bit.ly/antioxidantfoods

API

Mon, 01 Jan 0001 00:00:00 +0000

Books

2023-05-08 ◦ Sergey Konstantinov. The API Book

REST

2022-10-12 ◦ Did you know you could use OpenAPI for security?
Richardson Maturity Level

Gateways

2022-09-14 ◦ Secure your web apps with an API Gateway

Security

2022-10-21 ◦ Shift Left Approach for API Standardization

Rate limiting

2023-06-01 ◦ Rate Limiting Fundamentals - by Alex Xu

Apple

Mon, 01 Jan 0001 00:00:00 +0000

AppSec

Mon, 01 Jan 0001 00:00:00 +0000

Architecture

Mon, 01 Jan 0001 00:00:00 +0000

ARP

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Address Resolution Protocol
PDU: Packet

Packet:


Dst IP	Src. IP	Data	FCS

Example

We have 2 hosts: 10.10.10.1 (Host 1) and 10.10.10.2 (Host 2) with network mask 10.10.10.0/24. Both hosts are connected through a Layer 2 Switch.

Host	MAC addr
1	AAAA
2	BBBB

Host 1 generates an ARP request (broadcast) for the address 10.10.10.2 which means “How ever has this IP address please send me your MAC addr”.

Article

Mon, 01 Jan 0001 00:00:00 +0000

Articles

Mon, 01 Jan 0001 00:00:00 +0000

2read

2022-09-01 ◦ The Future of the Cloud? Make it Optional - DEV Community 👩‍💻👨‍💻

position	ease	box	interval	due
front	2.5	0	0	2022-09-01T06:40:20Z

Atkins-Diät

Mon, 01 Jan 0001 00:00:00 +0000

Von ihm stammt die Atkins-Diät
Low-Carb
So viel essen wie man möchte
Proteinanteil: ca. 30%

ATP

Mon, 01 Jan 0001 00:00:00 +0000

adenosine triphosphate
delivers energy for different biological processes including muscle contraction
exists in cells that are in an anaerobic state (Anaerobic respiration) (w/o presence of oxygen)
- but they multiply exponentially in cells in aerobic state (with presence of oxygen)
aerobic dissimilation influences mitochondrial process and 30 x more ATP molecules are created when there is no oxygen
by applying The Wim Hof Method you can increase the amount of ATP in your cells

Attention Economy

Mon, 01 Jan 0001 00:00:00 +0000

It’s a business sector that makes money gathering consumers attention, repackaging and reselling it to advertisers.
The attention merchants
extracting eyeball minutes has become more lucrative than extracting oil
smartphones have played a key role since they people were convinced to look at their phones a lot
critical use is a problem for the digital attention economy
- users should not be restricting their exposure to social media consciously
- Facebook researchers claim social media poses mental health but using it more can help
Tipps to survive
- Use social media like a professional
  - try to extract large amounts of value for professional and personal life, while avoiding much of the low-value distraction these services deploy to lure users into compulsive behaviours
    - e.g. thresholding (only see tweets with 50 likes or retweets)
- Embrace Slow Media
  - it’s a general commitment to maximize the quality of what you consume and the conditions under which you consume it
  - consume media with a mindset of slowness
    - limit your attention to the best of the best
    - small amount of high-quality offerings is usually superiour to a larger amount of low-quality
    - isolate news consumption
      - try to ritualize it by chosing a location that will support you in giving your full attention to the reading
      - download articles in advance (learn to use getpocket wisely)

Resources

2023-05-16 ◦ Your attention didn’t collapse. It was stolen | Psychology | The Guardian

Autonomic Nervous System

Mon, 01 Jan 0001 00:00:00 +0000

consists of 2 systems (serving opposite functions)
- Parasympathetic Nervous System

Autophagie

Mon, 01 Jan 0001 00:00:00 +0000

von Der Ernährungskompass
Selbstverzehrung der Zellen
bezeichnet einen Prozess in den Zellen, bei dem eigene Bestandteile abgebaut oder verwertet werden
Videos
- Siehe auch NMN, NAD, Autophagy - Dr Elena Seranova

AWS

Mon, 01 Jan 0001 00:00:00 +0000

Amazon Web Services

Resources

open-guides/aws

SNS

2022-10-10 ◦ Messaging: Einrichtung Publish/Subscribe mit AWS SQS und AWS SNS Use docker to create SQS queue and subscribe it to SNS.

SQS

Custom Resources

2023-01-31 ◦ CloudFormation needs physicalResourceId for custom-resources.AwsSdkCall when used in custom-resources.AwsCustomResource as onDelete property · Issue #5796 · aws/aws-cdk · GitHub
2023-01-20 ◦ Custom Resources AWS CDK with CustomResource Provider custom-resource (CDK)
2023-01-20 ◦ Create AWS Custom Resources in Go | by Mo Asgari | Medium
2023-01-20 ◦ Advanced AWS Custom Resources with AWS CDK | CyberArk Engineering (in Python)
- Github repository
2023-01-20 ◦ github.com/aws-cdk-examples/typescript/custom-resource (TypeScript)

AWS CloudFront

Mon, 01 Jan 0001 00:00:00 +0000

Amazons CDN

Components

edge locations
- where content is cached
origin (source of files)
- ELB
- Route53
distribution
- Web Distribution
- RTMP (for media streaming)

AWS CloudWatch

Mon, 01 Jan 0001 00:00:00 +0000

Monitor cloud infrastructure

Which metrics are available (by default)

CPU related
disk related
network related
status check
- at host/instance level

Standard Monitoring: 5 min Detailed Monitoring: 1min

AWS Config

Mon, 01 Jan 0001 00:00:00 +0000

How it works

AWS Config Rules

powered by
is used for the notifications
types:
- managed
- custom

Supported resources

https://docs.aws.amazon.com/config/latest/developerguide/resource-config-reference.html

AWS Databases

Mon, 01 Jan 0001 00:00:00 +0000

Relational ()

OLTP based

SQL server
Oracle
Aurora

Non-relational

Consist of:

collection (=table)
document (=row)
key value pairs (=fields)

OLTP

Online Transaction Processing

pull in specific records (e.g. by id)

OLAP

Online Analytics Processing

pulls in large numbers of records
uses different type of architecture
- from a DB/infra perspective
examples: AWS

Misc

Important: Pay attention when client and server in different s:

server must allow INBOUND connections for clients security group

Backups

automated backups (by default)
- saved on S3
DB snapshots
- always user initiated
- stored even after you delete the RDS instance

When restoring backups, a new DNS name is needed.

AWS EC2

Mon, 01 Jan 0001 00:00:00 +0000

Elastic Compute Cloud: still “only” a web service

Pricing models

on-demand
- fixed by rate hour/seconds
- low cost and flexible
reserved
- capacity reservation
- discount on the hourly charge
- used for web servers
- ready state or predictable usage
- up-front payments
spot
- enables you to bid whatever price you want
- apps feasible at low compute prices
- urgent need for large amounts of extra capacity
dedicated hosts
- like dedicated servers
- helps you w/ licensing
- for regulatory requirements (e.g. multi-tenant virtualization)
- purchased on-demand (hourly)

Instance types

Remember the letters: DR MC GIFTPX or FIGHT DR MCPX

AWS EFS

Mon, 01 Jan 0001 00:00:00 +0000

The storage service for

storage capacity is elastic
- growing/shrinking as you add/remove files
support for NFSv4
only pay for the sorage
data shared across multiple AZ’s within a region
Read After Write Consistency
Name: <name>.efs.<region>.amazonaws.com

Uses cases:

fileserver
- across multiple EC2 instances
restrict access based on perms on files/folders

AWS Load Balancer

Mon, 01 Jan 0001 00:00:00 +0000

DNS name: <name>.<region>.elb.amazonaws.com

Types

Application Load Balancers
- operate at
Network Balancers
- operate at
Classic Load Balancers
- legacy ELB (Elastic Load Balancers)
- operate at (HTTP/HTTPS)
  - X-Forwarded-For / sticky sessions
- also ()

AWS Monitoring

Mon, 01 Jan 0001 00:00:00 +0000

AWS RDS

Mon, 01 Jan 0001 00:00:00 +0000

Multi-AZ RDS

have an exact copy of your production DB

in another AZ
AWS handles the replication
is case of failver -> standby instance
only for disaster recovery

Read Replica

have an exact copy (read-only) of your production DB

async replication from primary RDS to read replica
only for read-heavy DB workloads
used for scaling, not for disaster recovery
up to 5 read replica copies for any DB
each replica has its own DNS endpoint
you can have read replicas that have Multi-AZ
you can create read replicas of Multi-AZ source DBs
you can have a read replica in a 2nd region

AWS Route53

Mon, 01 Jan 0001 00:00:00 +0000

SOA records
- name of the server that supplied data for the zone
- zone admin
- version of data file
- # of seconds for the TTL file on resource files
Amazon is a domain register
ALIAS records
- map resource record sets to , or buckets
- difference to CNAME
  - can’t be used for naked domain names (without A-record, also zone as zone apex record)
- map one DNS name to another DNS name
- Route53 will automatically change response v4 for alias records
- requests for CNAME will be charged
  - use ALIAS instead

Routing policies

Simple

single resource that performs a given function for the domain
round robbin

Weighted

example:
- send 20% of traffic to one region
- send 80% of traffic to another region
split traffic based on assigned weights

Latency

route traffic based on the lowest network latency for the end user
have to define region

Failover

when you want to create an active/passive setup

Geolocation

routing based on the geographic location of the client

Multivalue answer

route traffic randomly to multiple resources
example
- web-servers get DNS responses containing list of available IP addresses for the web servers

AWS Security Groups

Mon, 01 Jan 0001 00:00:00 +0000

changes occur immediately
stateful
- everything that you allow in will also be allowed out
- all out-bound traffic is allowed by default
everything blocked by default (you can’t deny, only allow)
associate multiple security groups

Difference between SGs and ACLs

SGs are stateful
ACLs are stateless
important: can’t block IP address using SGs (must use ACLs instead)

AWS Snowball

Mon, 01 Jan 0001 00:00:00 +0000

Import/Export of large amounts of data

Snowball

80 TB in all regions
256-bit encryption
use of TPM
software erasure (after use)
[!] on-board storage

Snowball Edge

100 TB data transfer
compiute capabilities
connects to existing apps
- using storage interfaces

Snowmobile

sea container on back of a truck
large amounts of data (Petabytes/Exabytes)

AWS Storage Gateway

Mon, 01 Jan 0001 00:00:00 +0000

Virtual Instance to replicate to

Supports VMWare ESXi / Microsoft Hyper-V

Types

File gateway (NFS)

files are stored as objects (in S3)

Volumes gateway

basically a virtual hdd
presents applications with disk volumes using iSCSI block protocol
stored in the cloud as Amazon EBS snapshots (in S3)
snapshots are incremental

Stored volumes

mount storage volumes as iSCI devices
data is asynchronously backed up to S3 as EBS (Elastic Block Storage)
1GB - 16TB in size
[!] entire data is stored on-site

Cached volumes

[!] S3 as primary storage
frequently accessed data locally in the storage gateway
entire data is stored on S3
1GB - 32TB for cached volumes

Tape gateway (VTL)

let’s you leverage existing tape-based to virtual tap on storage GW

AWS STS

Mon, 01 Jan 0001 00:00:00 +0000

The AWS Security Token Service (STS) is a web service that enables you to request temporary, limited-privilege credentials for AWS Identity and Access Management (IAM) users or for users that you authenticate (federated users). This guide provides descriptions of the STS API.

AWS VPC

Mon, 01 Jan 0001 00:00:00 +0000

Example network

VPC Endpoints

A VPC endpoint enables you to privately connect your VPC to supported AWS services and VPC endpoint services powered by without requiring an internet gateway, NAT device, VPN connection, or AWS Direct Connect connection. Instances in your VPC do not require public IP addresses to communicate with resources in the service. Traffic between your VPC and the other service does not leave the Amazon network.

Types

Interface endpoints

An interface endpoint is an elastic network interface with a private IP address from the IP address range of your subnet that serves as an entry point for traffic destined to a supported service.
usage of

Gateway endpoints

A gateway endpoint is a gateway that you specify as a target for a route in your route table for traffic destined to a supported AWS service.
a gateway endpoint is a target for a route in a route table to connect VPC resources to S3 or . Traffic is then routed from instances in a subnet to one of these two services.
Gateway endpoints do not use

Best practices

tbd

AWS/AMI

Mon, 01 Jan 0001 00:00:00 +0000

AMI selection based on:

region/AZ
OS
ARCH (32/64)
launch permissions
storage for the root device:
- instance store (ephemeral storage)
- EBS backed volumes

Types

EBS
- root device is an Amazon EBS volume created from an Amazon EBS snapshot
- can be stopped (without losing data)
Instance Store
- you cannot stop the instance
- less durability than EBS
- if underlying host fails, you will lose data

Important:

by default root volumes will be deleted on termination
but you can keep EBS volumes

AWS/CLI

Mon, 01 Jan 0001 00:00:00 +0000

Some currated list of useful aws CLI commands.

API Gateway

desc	command
get-domain-names	`$ aws apigatewayv2 get-domain-names`

SSM

desc	command
get parameter	`$ aws --profile default ssm get-parameter --with-decryption --name "<ssm path>"`
put parameter	`$ aws ssm put-parameter --name <path> --value <value> --type SecureString --key-id <KMS key ID>`

Cloudformation

desc	command
tail for CF events	`$tail-stack-events -f --die -n 5 --region <region> -s <stack name>`

SQS

desc	command
receive one message	`$ aws sqs receive-message --queue-url <queue url> --region <region>`
get attributes of queue	`$ aws sqs get-queue-attributes --queue-url <queue url> --region <region> --attribute-names All`

desc	command
put item	`aws dynamodb put-item --table-name tiddlers --item file://items.json --endpoint http://127.0.0.1:8000`
list tables	`aws dynamodb list-tables --endpoint-url http://localhost:8000`
scan	`aws dynamodb scan --table-name tiddlers --endpoint http://127.0.0.1:8000`

AWS/CloudFront

Mon, 01 Jan 0001 00:00:00 +0000

AWS/IAM

Mon, 01 Jan 0001 00:00:00 +0000

Identity and Access Management: It is global (regardless region)

Components

users
groups
policies

Roles

Used for access policies between AWS resources (e.g. EC2 -> S3)

AWS/KMS

Mon, 01 Jan 0001 00:00:00 +0000

AWS Example in Python

AWS/Lambda

Mon, 01 Jan 0001 00:00:00 +0000

Triggers

Types:

API Gateway
AWS
Alexa Skills Kit
Alexa Smart Home
- events
- logs
Cognito Sync Trigger
Kinesis
SNS
SQS

Pricing

per requests
- first 1 million are free
- $0.2 per 1M requests
per duration
- max 5 min

Misc

Lambda scales out (not up) automatically
1 event = 1 function call
Use AWS X-Ray for debugging

Serverless frameworks

serverless.com

Resources

https://blog.bytebytego.com/p/aws-lambda-under-the-hood

AWS/S3

Mon, 01 Jan 0001 00:00:00 +0000

Simple Storage System: per default all buckets are private access control by: ACLs / bucket policies (optional): logging to another S3 bucket (in other account)

universal namespace (due to DNS stuff)

URL scheme: s3-region.amazonaws.com//bucket-name/

object-based - key - value - version id - metadata

SLA: 99.9% availability

Types of storage

S3 standard
S3-IA (infrequently accessed)
S3 One Zone-IA
Glacier (archiving)

Pricing

storage type
requests
store mgmt pricing (price for tags)
data transfer pricing
transfer acceleration

Consistency models

read after write for PUTS of new objects
eventual consistency for overwrite PUTS/DELETES (for updates)

Encryption

Types

client-side
server-side (SSE)
- SSE-S3
- SSE-KMS
- SSE-C

Depending on data

in transit
- use SSL/
at rest
- server-side (see Types of encryption)

Data versioning

pay attention when activating versioning for large files (costs!)
deletion should be done only with MFA
delete markers are replicated
- but can’t delete delete markers

S3 Transfer acceleration

uses to upload
<bucket-name>.s3-accelerate.amazonaws.com

S3 Static website hosting

<bucket-name>.s3-website.<region>.amazonaws.com

Lifecycle Management

applied to current/previous versions
only high-level understanding (for the exam)

Resources

Babys und das kollektive Bewusstsein

Mon, 01 Jan 0001 00:00:00 +0000

Baby bringen jeden Tag ihre Eltern dazu, ihre Grenzen auszuloten
- Eltern kämpfen jeden Tag mit ihrem inneren Schweinehund
- sie gründen Waldkindergärten, freie Schulen und Familienbüros
- sie tragen dazu bei, dass das Kollektivbewusstsein für (Kinder-)Erziehung sich ändert/verbessert

BASB

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2022-09-05 ◦ Implementing A Second Brain in Emacs and Org-Mode - Tasshin (Emacs)

Bedürfnisse nach Marshall Rosenberg

Mon, 01 Jan 0001 00:00:00 +0000

4 Grundbedürfnisse
- nach Nähe/Bindung
- nach Halt und Orientierung
- nach Selbstwirksamkeit und Autonomie
- nach Wertschätzung und Akzeptanz
diese sind widersprüchlich und können nie gleichzeitig erfüllt werden
- Spannung (Verbindung und Autonomie) als Antrieb für (wird oft als inneren Konflikt wahrgenommen)
mit zunehmendem Alter kommen neue dazu
Die neuen “universalen menschlichen” Bedürnisse
- nach körperlichem Wohlbefinden
- nach Sicherheit
- nach Liebe
- nach Empathie
- nach Kreativität
- nach Bindung und Geborgenheit
- nach Spiel, Spaß und Erholung
- nach Willensfreiheit und Autonomie
- nach Sinn und einer Aufgabe im Leben
alle Bedürfnisse haben selbe Gewichtung
- kann allerdings von der Lebensphase abhängen)
es gibt keine besonderen Bedürfnisse bei Kindern, die von denen der Eltern abweichen
- anstatt an den Bedürfnissen der Kinder zu verzweifeln, können wir die Gelegenheit nutzen mehr über uns zu erfahren

Behave: The Biology of Humans at Our Best and Worst

Mon, 01 Jan 0001 00:00:00 +0000

More than a decade in the making, this game-changing book is Robert Sapolsky’s genre-shattering attempt to answer that question as fully as perhaps only he could, looking at it from every angle. Sapolsky’s storytelling concept is delightful but it also has a powerful intrinsic logic: he starts by looking at the factors that bear on a person’s reaction in the precise moment a behavior occurs, and then hops back in time from there, in stages, ultimately ending up at the deep history of our species and its evolutionary legacy.

Behave: The Biology of Humans at Our Best and Worst

Mon, 01 Jan 0001 00:00:00 +0000

More than a decade in the making, this game-changing book is Robert Sapolsky’s genre-shattering attempt to answer that question as fully as perhaps only he could, looking at it from every angle. Sapolsky’s storytelling concept is delightful but it also has a powerful intrinsic logic: he starts by looking at the factors that bear on a person’s reaction in the precise moment a behavior occurs, and then hops back in time from there, in stages, ultimately ending up at the deep history of our species and its evolutionary legacy.

Behavioral Design Patterns

Mon, 01 Jan 0001 00:00:00 +0000

Behavioral design patterns are design patterns that identify communication patterns among objects and provide solution templates for specific situations. In doing so, these patterns increase the extensibility of the interactions
Command
Chain of Responsibility
Mediator
Memento
Observer
Visitor
Strategy

Behavioural Addiction

Mon, 01 Jan 0001 00:00:00 +0000

from Irresistable (Adam Ulter?)
- intermittant positive reinforcement
  - like unpredicatable feedback
    - likes, hearts
    - TODO experiment with pidgeons
- (crave for) social status is deep inside us
  - lack of positive feedback leads to stress

Benzodiazepine

Mon, 01 Jan 0001 00:00:00 +0000

Benzodiazepine sind pharmazeutische Wirkstoffe mit angstlösenden, krampflösenden, beruhigenden und schlaffördernden Eigenschaften. Sie werden unter anderem gegen Angst-, Erregungs- und Spannungszustände, Schlafstörungen und Epilepsie eingesetzt und gehören zu den am häufigsten verschriebenen Psychopharmaka. Die Effekte beruhen auf der Verstärkung der Wirkungen des hemmenden Neurotransmitters GABA. Benzodiazepine können zahlreiche unerwünschte Wirkungen verursachen, abhängig machen und missbraucht werden. Sie sollten deshalb nur zurückhaltend und kurzfristig eingenommen werden.

Berliner Mietmarkt

Mon, 01 Jan 0001 00:00:00 +0000

Den Berliner Wohnungsmarkt teilen sich börsennotierte Konzerne
- 230.000 Wohnung sind in ihrem Besitz (15% des gesamten Mietwohnraums)
- Die Mächtigsten der
  - Deutsche Wohnen
    - hat Anteile an DW von 10,2% (umgerechnet 11.800 Wohnungen)
  - Vonovia
  - ADO Properties
  - Covivio
  - Akelius
  - TAG Immobilien
  - Grand City Properties
- Viele der Wohnungen gehören der Londoner Firma an

BeyondCorp

Mon, 01 Jan 0001 00:00:00 +0000

BeyondCorp is Google’s implementation of the zero trust security model that builds upon eight years of building zero trust networks at Google, combined with ideas and best practices from the community. By shifting access controls from the network perimeter to individual users and devices, BeyondCorp allows employees, contractors, and other users to work more securely from virtually any location without the need for a traditional VPN. – BeyondCorp at Google

Beyond Corp: A new approach to enterprise security

The perimeter security model is often compared to a medieval castle
access depends solely on device and user credentials, regard-less of a user’s network location—be it an enterprise location, a home network, or a hotel or coffee shop

Beyond Corp: Design to Deployment at Google

access policies are based on information about a device, its state, and its associated user
use of X.509 certificates as a persistent device identifier

Beyond Corp: The Access proxy

Google implemented a centralized policy enforcement front-end Access Proxy (AP) to handle coarse-grained company policies.
implemented for HTTP and
- wrap traffic in HTTP over TLS (by using ProxyCommand)
- they developed a local proxy, similar to Corkscrew
The main components of Google’s front-end infrastructure are a f leet of HTTP/HTTPS reverse proxies called Google Front Ends
authentication:
- support OAUTH, OpenID connect and custom protocols
authorization:
- ACL engine queryable via RPCs

Bias

Mon, 01 Jan 0001 00:00:00 +0000

TODO Confirmation bias

Binary bias

From Think again

Psychologists have a name for this: binary bias. It’s a basic human tendency to seek clarity and closure by simplifying a complex continuum into two categories. To paraphrase the humorist Robert Benchley, there are two kinds of people: those who divide the world into two kinds of people, and those who don’t.

An antidote to this proclivity is complexifying: showcasing the range of perspectives on a given topic. We might believe we’re making progress by discussing hot-button issues as two sides of a coin, but people are actually more inclined to think again if we present these topics through the many lenses of a prism. To borrow a phrase from Walt Whitman, it takes a multitude of views to help people realize that they too contain multitudes.

Blockchain

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2022-10-04 ◦ What Is Ripple? What Is XRP? – Forbes Advisor
2022-10-04 ◦ Blockchain, explained: what’s a block, what’s a chain, and the tech behind crypto

Bugs

2022-10-04 ◦ Smart Contract Bug Results in $31 Million Loss - Schneier on Security
2022-10-04 ◦ Really stupid “smart contract” bug let hackers steal $31 million in digital coin

Videos

2023-10-23 ◦ Demystifying Blockchain: Infrastructures, Smart Contracts & Apps • Olivier Rikken • GOTO 2023

Resources

2023-05-16 ◦ Blockchain Demo
- cool interactive graphics to learn more about Blockchains

Blood cancer

Mon, 01 Jan 0001 00:00:00 +0000

Also referred to as liquid tumor

Leukemia
- Greek: leokos=white / haima=blood
- abnormal production of white blood cells (function =?)
- these aren’t able to fight infection
- healthy cells are diminishes, leads to anemia, leads to infection
Lymphoma
- blood cancer of lymphocytes (specialized types of white blood cells)
- bad cells multiply in lymph nodes (function=?)
Myeloma
- cancer of plasma cells (whiteboard blood cells that produce antibodies)
- cancer cells grow in multiple bones in the body (?)

Blood pressure

Mon, 01 Jan 0001 00:00:00 +0000

1st number (systolic): represents the pressure in the arteries
2nd number (diastolic): pressure in arteries when heart is resting between beats
normal values: 120/80
hypertension > 140/90
Against hypertension
- flax seeds
- hibiscus tea
- nitrate-rich vegetables

BOLT

Mon, 01 Jan 0001 00:00:00 +0000

Body Oxygen Level Test
- length of time of a comfortable breath hold used as test to determine relative breathing volume during rest and breathlessness (during physical exercise)
- ideal score is 40 seconds
Exercise Physiology: Nutrition, Energy, and Human Performance
- If a person breath holds after a normal exhalation, it takes approximately 40 seconds before the urge to breathe increases enough to initiate inspiration

Books/TODO

Mon, 01 Jan 0001 00:00:00 +0000

This is my personal book TODO list, along with the year in which I added the book to the list.

2026

2026-01-20 ◦ Breaking Through: My Life in Science by Katalin Karikó
2026-01-13 ◦ Walden or, Life in the Woods by Henry David Thoreau
2026-01-13 ◦ Lincoln’s Virtues: An Ethical Biography by William Lee Miller
2026-01-13 ◦ The Case for God by Karen Armstrong
2026-01-13 ◦ You Are Not a Gadget by Jaron Lanier
2026-01-13 ◦ Falling Upward: A Spirituality for the Two Halves of Life – A Companion Journal by Richard Rohr

2025

2025-09-22 ◦ Sandworm: A New Era of Cyberwar and the Hunt for the Kremlin’s Most Dangerous Hackers
2025-08-07 ◦ Patriot: A Memoir by Alexei Navalny
2025-08-07 ◦ War by Bob Woodward
2025-06-24 ◦ Mind Management, Not Time Management: Productivity When Creativity Matters by David Kadavy
2025-06-24 ◦ Reclaiming Conversation: The Power of Talk in a Digital Age by Sherry Turkle
2025-06-24 ◦ You’re Not Listening: What You’re Missing and Why It Matters by Kate Murphy
2025-05-14 ◦ The Stoic Challenge: A Philosopher’s Guide to Becoming Tougher, Calmer, and More Resilient by William B. Irvine
2025-05-07 ◦ Coridorul îngust. State, societăți și soarta libertății by Daron Acemoğlu
2025-04-30 ◦ Hello Sleep: The Science and Art of Overcoming Insomnia Without Medications by Jade Wu
✅ 2025-04-01 ◦ Werde übernatürlich: Wie gewöhnliche Menschen das Ungewöhnliche erreichen by Joe Dispenza
2025-04-01 ◦ Sustain Me: A Handbook of Natural Remedies, The 9 Foundational Pillars for Health by Barbara O’neill
2025-03-13 ◦ Supercommunicators: How to Unlock the Secret Language of Connection by Charles Duhigg
2025-02-04 ◦ Tito Puente and the Making of Latin Music by Steven Loza
2025-01-23 ◦ In Defense of Food: An Eater’s Manifesto by Michael Pollan
2025-01-23 ◦ Academy of Nutrition and Dietetics Complete Food & Nutrition Guide by Roberta Larson Duyff
2025-01-23 ◦ Eat, Drink, and Be Healthy: The Harvard Medical School Guide to Healthy Eating by Walter C. Willett
2025-01-20 ◦ An Autobiography: The Story of My Experiments with Truth by Mahatma Gandhi
2025-01-06 ◦ Tao Te Ching by Lao Tzu
2025-01-06 ◦ The Enigma of Reason by Hugo Mercier

2024

2024-11-22 ◦ Earth for All: A Survival Guide for Humanity by Sandrine Dixson-Decleve
2024-10-08 ◦ Engineering in Plain Sight: An Illustrated Field Guide to the Constructed Environment by Grady Hillhouse
2024-06-19 ◦ 26 Marathons: What I Learned About Faith, Identity, Running, and Life from My Marathon Career by Meb Keflezighi
2024-06-19 ◦ What I Talk About When I Talk About Running by Haruki Murakami
2024-06-19 ◦ How to Do Nothing: Resisting the Attention Economy by Jenny Odell
2024-05-23 ◦ Get Better at Anything - Scott H Young
✅ 2024-04-02 ◦ Salt, Fat, Acid, Heat: Mastering the Elements of Good Cooking by Samin Nosrat (Notes of Salz.Fett.Säure.Hitze)

2023

2023-01-24 ◦ The Origins of Totalitarianism by Hannah Arendt
✅ 2023-01-25 ◦ The Ministry for the Future by Kim Stanley Robinson
2023-02-02 ◦ Words Can Change Your Brain: 12 Conversation Strategies to Build Trust, Resolve Conflict, and Increase Intimacy by Andrew B. Newberg
2023-02-02 ◦ The Righteous Mind: Why Good People Are Divided by Politics and Religion by Jonathan Haidt
2023-10-31 ◦ Jaws: The Story of a Hidden Epidemic by Sandra Kahn
Amplifying Our Humanity Through AI]]

2022

2022-09-07 ◦ Peak: Secrets from the New Science of Expertise by K. Anders Ericsson
2022-09-12 ◦ [Learning Domain-Driven Design Book] (DDD)
2022-09-12 ◦ Fundamentals of Software Architecture: An Engineering Approach by Mark Richards
2022-09-12 ◦ Team Topologies
2022-09-12 ◦ This is Service Design Doing — Book / School / Methods
2022-09-12 ◦ The Unicorn Project | by Gene Kim (author of The Phoenix Project)
2022-09-12 ◦ The Book | HOOKPOINT
2022-11-03 ◦ How to Change Your Mind: What the New Science of Psychedelics Teaches Us About Consciousness, Dying, Addiction, Depression, and Transcendence by Michael Pollan
2022-11-29 ◦ The Future Is Analog: How to Create a More Human World by David Sax
2022-12-08 ◦ Nu tot ei! : România în ghearele imposturii by Valeriu Nicolae
✅ 2022-12-14 ◦ Brief Answers to the Big Questions by Stephen Hawking (notes)
2023-01-02 ◦ Why We Sleep: Unlocking the Power of Sleep and Dreams by Matthew Walker
2023-01-02 ◦ Storyworthy: Engage, Teach, Persuade, and Change Your Life through the Power of Storytelling by Matthew Dicks
✅ 2023-01-02 ◦ The Minimalist Entrepreneur: How Great Founders Do More with Less by Sahil Lavingia
2023-01-10 ◦ The Software Architect Elevator: Transforming Enterprises with Technology and Business Architecture by Gregor Hohpe
2023-01-23 ◦ Anxiety Free: Stop Worrying and Quieten Your Mind - Featuring the Buteyko Breathing Method and Mindfulness by Patrick McKeown

Unsorted

TODO Ölbebebn: Wie die USA unsere Existenz gefährden
TODO Undercover: Ein Mann packt aus (Spiegel)
TODO Über Nationalismus von George Orwell
TODO Das Zeitalter des Zorns: Eine Geschichte der Gegenwart
TODO Die Gesellschaft der Singularitäten
TODO Killing the Host: How Financial Parasites and Debt Bondage Destroy the Global Economy :
TODO Super Immunity: The Essential Nutrition Guide for Boosting Your Body’s Defenses to Live Longer, Stronger, and Disease Free
TODO The Art of Learning: A Journey in the Pursuit of Excellence by Josh Waitzkin
TODO Ultralearning
TODO Digitale Demenz
TODO Der alte König in seinem Exil
TODO Die Klimaschmutzlobby
TODO Nichts ist wie es scheint
✅ how demcrocacies die
- https://www.goodreads.com/book/show/35356384-how-democracies-die
The Checklist Manifesto: How to Get Things Right
Sursa
Food Rules
Millionaire Teacher
Rest: Why You Get More Done When You Work Less
Flow: The Psychology of Optimal Experience
Unsere Welt neu denken
The Complete Guide to Fasting: Heal Your Body Through Intermittent, Alternate-Day, and Extended Fasting
Gantenbein von Max Frisch
How I Built This: The Unexpected Paths to Success from the World’s Most Inspiring Entrepreneurs
Done: The Secret Deals that are Changing Our World
Why Nations Fail: The Origins of Power, Prosperity, and Poverty
- pe Romana (De ce esueaza natiunile)
Building Social Business: The New Kind of Capitalism That Serves Humanity’s Most Pressing Needs
The Wisest One in the Room: How You Can Benefit from Social Psychology’s Most Powerful Insights
Act Like a Leader, Think Like a Leader
The Challenger Launch Decision: Risky Technology, Culture, and Deviance at NASA
Civilized to Death: What Was Lost on the Way to Modernity
Keep Sharp: Build a Better Brain at Any Age
✅ Company of one - Paul Jarvis
The Three-Body Problem
Business Adventures (recommened by Bill Gates)
The Art of possibility
Blueprint for Revolution, Popovic
Make it sick
Good to great
Reclaiming conversations

Tech

Boredom

Mon, 01 Jan 0001 00:00:00 +0000

Some concepts:

Misunderstanding of boredom: Not absence of activity, but lack of novel stimuli.
Flow state misconception: Deep work doesn’t always lead to flow states.
Boredom training: Learning to tolerate boredom is key to deep work.
Exercises to embrace boredom: Strategies like scheduling internet use and productive meditation.

How can you train boredom:

Scheduling Internet Use:
- Limit internet access to specific time slots.
- Encourages concentration and focus by reducing distractions.
- Helps develop discipline in using technology productively.
Practicing Productive Meditation:
- Focusing on a single, well-defined professional problem while engaged in a physical activity (like walking).
- Aims to deepen focus and problem-solving skills.
- Trains the mind to stay on a single task without succumbing to distractions.
Waiting Without Entertainment:
- Intentionally avoiding the use of phones or other distractions during moments of idle time.
- Cultivates comfort with being alone with one’s thoughts.
- Helps build tolerance to boredom, enhancing the ability to focus.
Working Analog:
- Performing tasks using non-digital methods (like writing on paper).
- Reduces the temptation of digital distractions.
- Encourages deeper, more focused thought processes.

On boredom and Deliberate Practice:

Bouldering

Mon, 01 Jan 0001 00:00:00 +0000

Resources

target10a

Kraftausdauer

2023-05-03 ◦ Kraftausdauer #1: Die 3 Energiesysteme der Muskulatur - YouTube

Athletik

2023-05-03 ◦ Roadmap für Athletik- und Körperspannungsübungen | Klettertraining - YouTube
- Artikel mit Infografik

Brainstorming

Mon, 01 Jan 0001 00:00:00 +0000

Wurde bereits von Alex Osborn 1919 als Methode beschrieben
Bekannt wurde es 1958 durch das Werk “Brainstorming: The dynamic new way to create successful ideas” von Charles H. Clark
Das Problem: Das Gehirn filtert un der Situation die Erinnerungen, je nachdem wie zugänglich sie sind
- Es kommen Ideen an, die uns vor kurzem begegnet sind (siehe auch Zeit-Artikel )
- In der Gruppe: Mehr Teilnehmer kommen auf weniger Ideen und verengen den Rahmen

Breathe exercises

Mon, 01 Jan 0001 00:00:00 +0000

For activating
- for those who constantly feel cold
- Sit down, inhale slowly and deeply
- inhale fully
- relax to exhale
- inhale fully
- hold breath for ca. 5 seconds
- activate upper-back muscles and chest while holding breath
  - don’t tense the head
- keep jaw relaxed
Power breathing
- is an enhancement of the basic breathing exercise in order to improve atheletic performance
- 60 x breathe in + breathe out
- in the last breath, inhale fully and hold the breathe for >= 15s, squeeze pelvic floor and “push” energy up to the spine
- let breath go and start new round
- increase speed and intensity within each round
- wait a couple of minutes to ground yourself and begin with the training

Broker-based Messaging

Mon, 01 Jan 0001 00:00:00 +0000

A broker is a component that acts as the intermediary in a messaging system. Here, the clients connect to the broker and not to each other directly. Whenever clients want to send and receive messages, they need to specify a mailbox/topic/queue on the broker. Producers connect to the broker and send messages to a specific queue. Consumers connect to the broker and specify queue name from which they want to read messages.

Brot

Mon, 01 Jan 0001 00:00:00 +0000

Mögliche Körner
- Weizen
- Roggen
- Dinkel
Körner werden gemahlen (ausgepresst)
- Je mehr gemahlen wird, umso mehr Nährstoffe gehen verloren
- Es bleibt Stärke übrig
Typen von Mehl
- Zahl dahinter gibt an wie nährstoffreich Mehl ist
  - Type 405: 405mg Mineralstoffe / 100g Mehl
- Beim Vollkornmehl wird der ganze Korn verwendet

Brown fat

Mon, 01 Jan 0001 00:00:00 +0000

plays a key role (for babies) in thermoregulation and thermogenesis
- heat is created when babies become cold because they’re not able to move around as adults can
white fat stores energy
- but brown fat is capable of energy combustion
as we grow the amount of brown fat decreases because of climate-controller lifestyle

Buddhismus

Mon, 01 Jan 0001 00:00:00 +0000

Build Operate Check Pattern

Mon, 01 Jan 0001 00:00:00 +0000

each of the tests is split into 3 parts
- first builds up the test data
- the 2nd part operaters on that test data
- the 3rd party checks that the operation yielded the expected results

Bullet Journal

Mon, 01 Jan 0001 00:00:00 +0000

Methods

Time Blocking

2023-01-17 ◦ The Life-Changing Magic of Time Blocking | by Dianne Sullivan | Better Advice | Medium

Arti les

2023-05-09 ◦ Changing Your Bullet Journal To Make the Method Work for You

Bulletproof/Supplements

Mon, 01 Jan 0001 00:00:00 +0000

Overview

What	Dose	Form	When
Vitamin D	1000 units / 25 pounds (11,3 Kg)	Vitamin D3 + Vitamin K	in the morning
Vitamin K2	2000 mcg / day (100 mcg MK-7)	MK-4 / MK-7	Once daily with food and supplement
Vitamin A	3000-10000 IU / day	Retinol	With meals
Vitamin C	500-1000 mg / day	Ascorbic acid or liposomal vitamin c	in the morning and evening
	150 mcg - 1000 mcg (1mg) / day	Kelp powder sourced from clean waters or potassium iodide capsules	once daily with food
Omega-3	at least 2000 mg / day	Krill and fish oil	With meals
Magnesium	200-800mg / day	Citrate, malate, glycinate, threonate or orotate	Before bedtime
L-Tyrosin	500-2000mg / day	Pure L-Tyrosine	Whenever you want
Zinc/Copper	15mg zinc orotate + 1-2 mg copper orotate per day	Capsule	Outside the meals or supplements containing iron, calcium and phytates, which can decrease absorbtion of zinc
Vitamin B12	1 Methyl B-12 + 800 mcg of	Capsule or lozenge	Daily with food

Dose	Form	When
1000 units / 25 pounds (11,3 Kg)	Vitamin D3 + Vitamin K	in the morning

- for bone health and heart health
- prevents calcification
- Types
  - MK-4
    - produces the most benefit
  - MK-7
    - is still important

Dose	Form	When
2000 mcg / day (100 mcg MK-7)	MK-4 / MK-7	Once daily with food and supplement

- for immunity, vision and reproductive health

Dose	Form	When
3000-10000 IU / day	Retinol	With meals

Dose	Form	When
500-1000 mg / day	Ascorbic acid or liposomal vitamin c	in the morning and evening

- for thyroid, brain and immune system

Dose	Form	When
150 mcg - 1000 mcg (1mg) / day	Kelp powder sourced from clean waters or potassium iodide capsules	once daily with food

- krill oil

Dose	Form	When
at least 2000 mg / day	Krill and fish oil	With meals

- This is almost as important as vitamin D, and almost as underappreciated. Magnesium is used in over 300 enzymatic processes, including all of those involved in ATP (energy) production. It’s also vital for proper transcription of DNA and RNA.

Dose	Form	When
200-800mg / day	Citrate, malate, glycinate, threonate or orotate	Before bedtime

- This amino acid boosts mood, cognition, physical and mental stress response and healthy glandular function. L-tyrosine quickly crosses the blood-brain barrier to increase the neurotransmitters dopamine, epinephrine and norepinephrine. It’s also a building block for thyroid hormone.

Dose	Form	When
500-2000mg / day	Pure L-Tyrosine	Whenever you want

and
- for immunity and energy
- should be taken together because
  - Too much zinc can decrease copper levels in your body
  - Together, zinc and copper form the antioxidant copper-zinc superoxide dismutase (), one of your body’s most critical natural defense mechanisms

Dose	Form	When
15mg zinc orotate + 1-2 mg copper orotate per day	Capsule	Outside the meals or supplements containing iron, calcium and phytates, which can decrease absorbtion of zinc

- Methyl B-12 is methylcobalamin, a form of vitamin B-12 that’s easier for your body to use
- take it with folate, a form of

Dose	Form	When
1 Methyl B-12 + 800 mcg of folate	Capsule or lozenge	Daily with food

Buteyko Breathing

Mon, 01 Jan 0001 00:00:00 +0000

General

by Konstantin Pavlovich Buteyko
- 2023-01-18 ◦ Dr Buteykos Book
limit inhales
extend exhales for past the point of what feels comfortable (or even safe)
also check out the Voluntary elimination of Deep Breathing

Practitioners

Germany

2023-01-18 ◦ Buteyko Germany - Certified Buteyko Practitioners & Clinic
2023-01-18 ◦ Atemflow online Atemübungen & Atemkurse
- Youtube Channel
2023-01-18 ◦ Atemtraining mit Stefan Völker - Mit der richtigen Atmung zu mehr Leistung, körperliches und geistiges Wohlbefinden

C4 Model

Mon, 01 Jan 0001 00:00:00 +0000

General

C4 Model summary: ︎

Level 1: Software system - a system context composed of one or more containers
Level 2: Container - application or data store, each component is separately deployable/runable, composed of one or more components
Level 3: Component - grouping of functionality with a well defined interface, implemented by one or more code artefacts
Level 4: Code - code artefact (function, object/class)

Resources

2023-07-10 ◦ Structurizr - Practicalli Engineering Playbook
2023-07-10 ◦ C4 Models as Code • Simon Brown • YOW! 2022 - YouTube
c4model.com
2022-10-31 ◦ C4 model for system architecture design
- nice cheat sheet info graphic
2022-10-27 ◦ Structurizr - DSL
2022-10-10 ◦ C4 Models: Architecture From Simple To Complex

Carbon Dioxide

Mon, 01 Jan 0001 00:00:00 +0000

Vital functions
- Offloading of oxygen (through Hemoglobin) from the blood to be used by the cells
- Powerful vasodilator
  - The dilation of the smooth muscle in the walls of the airways and blood vessels
- The regulation of blood pH.

Carti romanesti

Mon, 01 Jan 0001 00:00:00 +0000

CDK

Mon, 01 Jan 0001 00:00:00 +0000

Tips

Describe instances (source)

  export BASTION_INSTANCE_ID=$(aws ec2 describe-instances \
                          --region=$AWS_REGION \
                          --filter "Name=tag:Name,Values=my-bastion" \
                          --query "Reservations[].Instances[?State.Name == 'running'].InstanceId[]" \
                          --output text)

tail-stack-events

Watch AWS/CloudFormation events on the CLI using tail-stack-events.

`1`	`tail-stack-events -f -s <stack name>`

Snippets

Load environment based configuration file

In app.py:

# Load configuration file
env = app.node.try_get_context("env")
with open(f"config.{env}.yaml", "r") as cfg:
    try:
        config = yaml.safe_load(cfg)
    except yaml.YAMLError as exc:
        print(exc)

# Create stack
Stack(
    app,
    "stack-name",
    cdk.Environment(account=config["aws"]["account"], region=config["aws"]["region"]),
    config=config
)

Then on the CLI you can use:

CDP

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Cisco Discovery Protocol

The proprietary Cisco Discovery Protocol (CDP) discovers basic information about neighboring routers and switches without needing to know the passwords for the neighboring devices. To discover information, routers and switches send CDP messages out each of their interfaces. The messages essentially announce information about the device that sent the CDP message. Devices that support CDP learn information about others by listening for the advertisements sent by other devices.

Central Chemoreceptors

Mon, 01 Jan 0001 00:00:00 +0000

located at the base of the brain stem
monitor changes of Carbon Dioxide levels and send alarm signals to the brain, telling the lungs to breathe faster and more deeply
when we’re breathing too quickly, the receptors tell the body to breathe more slowly to increase Carbon Dioxide levels
Chemoreception is one the most fundamental functions of life
- first aerobic life forms had to sense carbon dioxide to avoid it
- as humans evolved chemoreception became more plastic
  - humans could adapt to changing environments
  - it it the ability to adapt to different levels of Carbon Dioxide and oxygen that helped humans colonize at different (and high) altitudes

CGM

Mon, 01 Jan 0001 00:00:00 +0000

“Continuous Glucose Measurement”
CGM Reviews 2020

Articles

2023-07-06 ◦ Smart watches. How to have your blood sugar always at hand. – Digital Diabetes

Chasing the Scream: The First and Last Days of the War on Drugs

Mon, 01 Jan 0001 00:00:00 +0000

ChatGPT

Mon, 01 Jan 0001 00:00:00 +0000

Resources

CIA

Mon, 01 Jan 0001 00:00:00 +0000

Confidentiality

Keep it secret
Authentication
Authorization
Data access

Integrity

All about data
- Who can change it
- When can it be changed
- And in which ways
Understand and keep the current state of data

Availability

Keep the systems running
Also find the right balance between the security controls (restrictions) and the features we expose to the outside world and our customers

CIDR

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Classless Inter-Domain Routing

Classles IP Addressing

Example: Let’s suppose we need only 30 IP address

IP range = 150.101.45.0/27

How do we get?:

Network address
Valid IP range
Broadcast address

Network address

The network address is simply 150.101.45.0

Network mask

First 3 octets are set –> Netmask = 255.255.255.*224*

because 3 bits set correspond to:

128	64	32	16	8	4	2	1
1	1	1	0	0	0	0	0

and if we had those values we get 224.

Circuit Breaker

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2022-08-22 ◦ Slowing Down to Speed Up - Circuit Breakers for Slack’s CI/CD - Slack Engineering

Cisco IOS Inter-VLAN Routing

Mon, 01 Jan 0001 00:00:00 +0000

https://www.cybrary.it/video/layer3-ip-routing-lab/

Doing some inter-VLAN routing between SW8 and R2.

PC	Network	Netmask	VLAN
PC1	10.10.10.1	255.255.255.0	VLAN 10
PC2	10.10.10.2	255.255.255.0	VLAN 10
PC3	20.20.20.3	255.255.255.0	VLAN 20
PC4	20.20.20.4	255.255.255.0	VLAN 20

Configure SW8

Create VLANs:

# VLAN 10
sw8 (config)# vlan 10
sw8 (config-vlan)# vlan acct.

# VLAN 20
sw8 (config)# vlan 20
sw8 (config-vlan)# vlan sales
sw (config-vlan)# exit

# Check
sw8 (config)# do show vlan brief

Put PCs into VLANs:

Clean Architecture

Mon, 01 Jan 0001 00:00:00 +0000

Cloud Security

Mon, 01 Jan 0001 00:00:00 +0000

Network Security

physical env security
logical network security
- security of link, protocol and application layer services

Cryptography

encryption
- data in transit
- data at rest
- key management

Key management

remote key management service (also see AWS/KMS)
client-side key management

Access control

IAM: includes people, processes and systems that are used to manage access to enterprise resources (also see )

Data and Media Sanitization

Vendor lock-in: highlights where a customer may be unable to leave, migrate, or transfer to an alternate provider due to technical or nontechnical constraints

Virtualization Security

Hypervisors

Component Cohesion

Mon, 01 Jan 0001 00:00:00 +0000

code that changes together, stays together
strong cohesion
- ensure related behavior is at one place
weak cohesion
- related functionality is spread across the system
* : The Reuse/Release Equivalence Principle
: The Common Closure Principle
: The Common Reuse Principle

Component Cohesion/CCP

Mon, 01 Jan 0001 00:00:00 +0000

is the component form of the Single Responsability Principle
separate classes into different components if they change for different reasons

Gather together those things that change at the same times and for the same reasons. Separate those things that change at different times or for different reasons.

Concurrency in Python

Mon, 01 Jan 0001 00:00:00 +0000

Shared resources

Python’s built-in data structures (lists, dictionaries, etc.) are thread-safe as a side-effect of having atomic byte-codes for manipulating them (the GIL is not released in the middle of an update). Other data structures implemented in Python, or simpler types like integers and floats, don’t have that protection. To guard against simultaneous access to an object, use a Lock object. (source

otherwise:

use Locks

Confirmation bias

Mon, 01 Jan 0001 00:00:00 +0000

Continuous Delivery

Mon, 01 Jan 0001 00:00:00 +0000

Continuous Delivery (CD)

Mon, 01 Jan 0001 00:00:00 +0000

CD is set of capabilities to enable changes of all kinds (features, configuration changes, bug fixes, experiments) go into production “safely”, “quickly” and “suistanably”
Principles
- Build quality in
  - Eliminate the need for mass inspection by building quality into the product in the first place
  - invest a culture supported by tools and people where issues can be detected quickly
  - issues should be fixed straight away when they’re cheap to detect and resolve
- Work in small batches
  - split work in smaller chunks that deliver measurable business outcomes on a small part of the market
  - through feedback the course can be corrected
  - also a key goal is to change the economics of the software delivery process in order to minimize the cost of cost of changes
- Computers perform repetitive tasks, people solve problems
  - take long repetitive work (testing, deployments) and invest in simplyfing and automating this work
  - this way “people” have more time for problem-solving work
- Relentlessly pursue continuous improvement
  - high-performers are never satisfied
  - they make improvement part of their daily work and culture
- Everyone is responsible
  - everyone involved in the software delivery process has to work together
In order to implement CD following foundations should be created
- Comprehensive configuration management
  - build, test and deploy software fully in an automated manner from information stored in a version control system
  - any changes should be applied in the version control
Drivers
- Version Control
- Deployment Automation
- Trunk-Based Development
- Test Data Management
- Shift Left on Security
- Loosely Coupled
- Empowered Teams
- Monitoring
- Proactive Notification
Patterns
- https://continuousdelivery.com/implementing/patterns/

Continuous Deployment

Mon, 01 Jan 0001 00:00:00 +0000

Continuous Integration

Mon, 01 Jan 0001 00:00:00 +0000

The combination of Continuous Deployment and automated testing
State of the code repository is constantly monitored and if there is a change, the artifact will be automatically be built and tested
The artifact will be then released to your environment

Continuous Integration (CI)

Mon, 01 Jan 0001 00:00:00 +0000

Keep feature branches short and integrate them into trunk/master frequently
each change triggers a build process (including running unit tests)
if any part of this process fails, developers should fix it immediately
How to find out you’re doing CI the right way (from Continuous Delivery: Reliable Software Releases Through Build, Test, and Deployment Automation)
- Do you check in to main/master once per day?
- Do you have a suite of tests to validate your changes?
- When a build is broken, is it the priority #1 of the team to fix it?

Continuous Testing

Mon, 01 Jan 0001 00:00:00 +0000

tests should run as vital part of the development process
automated unit tests and acceptance tests should run against every commit to the VC in order to give developers feedback on their changes
also see

Conversation-Centric Communication

Mon, 01 Jan 0001 00:00:00 +0000

conversation is the only form of interaction that in some sense counts toward maintaining a relationship
- conversation has to match ’s criteria of involving nuanced analog cues
  - tone of your voice
  - facial expression
- anything textual or non-interactive (social media, email, text instant messaging) counts more as a “mere connection”
- digital tools can help to arrange conversations

Convert JSON string to map[string]interface{}

Mon, 01 Jan 0001 00:00:00 +0000

      // json string
    jsonStr := `{
        "Name": "noknow",
        "Age": 2,
        "Admin": true,
        "Hobbies": ["IT","Travel"],
        "Address": {
            "PostalCode": 1111,
            "Country": "Japan"
        },
        "Null": null
    }`

    // Convert json string to map[string]interface{}
    var mapData map[string]interface{}
    if err := json.Unmarshal([]byte(jsonStr), &mapData); err != nil {
        fmt.Println(err)
    }

Convert Markdown to TW wiki syntax

Mon, 01 Jan 0001 00:00:00 +0000

In order to convert text in =Markdown=syntax to WikiText you can use the online pandoc converter

Conway's Law

Mon, 01 Jan 0001 00:00:00 +0000

“Organizations which design systems are constrained to produce designs which are copies of the communication structures of the organization” - Melvin Conway

Articles

Conway hat immer Recht (german)

CoQ10

Mon, 01 Jan 0001 00:00:00 +0000

also known as ubiquinol
is an antioxidant

Origin

How not to die

Cortisol

Mon, 01 Jan 0001 00:00:00 +0000

CRISPR/Cas9

Mon, 01 Jan 0001 00:00:00 +0000

steht für Clustered Regularly Interspaced Short Palindromic Repeats
Cas9 steht für “CRISPR-assoziiertes” Protein Nummer 9
bisher das mächtigste Werkzeug um in Gensequenzen einzugreifen
- man kann also hinzufügen oder addieren
Funktionsweise
- die CRISPR-RNA haftet an dem Ort der Gensequenz an
- das CAS9-Enzym (das in der RNA enthalten ist) schneidet den -Strang an der Stelle durch
  - deswegen wird dieses Verfahren auch Gen-Schere genannt
- nach dem Schnitt repariert sich die DNA selbst
  - dabei können kleine Fehler passieren
    - das Gen wird z.B. deaktiviert (durchaus wünschenswert)
Probleme
- Cas9 macht Schnitte an den falschen Stellen
- Cas9 löst Immunreaktionen aus

Cryptography

Mon, 01 Jan 0001 00:00:00 +0000

Key Exchange

Encrypted Key Exchange (EKE)
Secure Shell ()
- The SSH, based on Diffie-Hellman, uses aspects of symmetric and asymmetric cryptography to solve the problem of client-server authentication
Transport Layer Security ()

Authentication

tbd (certificate type)

Confidentiality

Ciphers

PRNG

Why randomness is important

Integrity

HASH

Resources

Courses

Applied Cryptography - Notes by David Evans
- local copy: cryptography/crypto-notes.pdf"

Challanges

https://cryptopals.com

CSMA/CD

Mon, 01 Jan 0001 00:00:00 +0000

CSMA/CD: Carrier Sense Multiple Access / Collision Detection

Following steps:

A device with a frame to send listens until the Ethernet is not busy
When the Ethernet is not busy, the sender begins sending the frame
The sender listens if a collision occurs, If this is the case, all currently sending nodes do the following:
- they send a jamming signal that tells that a collision happened
- they independently chose a random time to wait before trying again
the next steps start again at Step 1

Recommended use

CSRF

Mon, 01 Jan 0001 00:00:00 +0000

Cross-Site Request Forgery (CSRF): Cross-Site Request Forgery (CSRF) is an attack that forces an end user to execute unwanted actions on a web application in which they’re currently authenticated. CSRF attacks specifically target state-changing requests, not theft of data, since the attacker has no way to see the response to the forged request

Mitigations

Cookies

`same-site`

prevents the browser from sending this cookie along with cross-site requests. The main goal is mitigate the risk of cross-origin information leakage. It also provides some protection against cross-site request forgery attacks. Possible values for the flag are lax or strict.

Das kompetente Kind

Mon, 01 Jan 0001 00:00:00 +0000

Kind besitzen von Geburt an
die traditionelle Kindererziehung hat ausgedient
- in der klassischen Familie geht es um den Machterhalt
  - zwischen Eltern
  - aber auch zwischen Eltern und Kindern
- Der wird grundlegend neu definiert
vorgeschlagen wird die Gleichwürdige Familie
- auch in der Familie sollten Kinder übernehmen
- Eltern sollen auf gar keinen Fall als dienen
zu den Kompetenzen von Kindern gehört auch die
Erziehung bedeutet auch zu haben

Das Problem der Menschheit

Mon, 01 Jan 0001 00:00:00 +0000

das einzige Problem ist der Mangel an Liebe
- Liebe erzeugt Toleranz
- Toleranz erzeugt Frieden
- ist das nicht der Fall, wird Krieg produziert
die ganze Menschheit sollte als unsere Familie betrachtet werden
die Nationen müssen aufhören sich abzusondern
- sie müssen sich vereinen und eine bilden

Das Trotzalter

Mon, 01 Jan 0001 00:00:00 +0000

zu Beginn des 3. Lebensjahres
Das Kind verlangt nach größerer Selbstständigkeit und Unabhängigkeit von den Eltern
in den USA “the trouble 2’s” oder “terrible twos” genannt
Konflikte in dieser Phase sagen viel über die Qualität der Eltern-Kind-Beziehung in den Jahren zuvor

Das Universum als Navigationsgerät

Mon, 01 Jan 0001 00:00:00 +0000

ähnlich zu dient das Universum als eine Art Navigationsgerät, das auf unsere “Eingaben” reagiert
wir selbst bestimmen die Richtung, in die unser Leben verlaufen soll
und falls wir uns verlaufen, “berechnet” das Navi eine neue Route je nach Umstände im Leben
und sogar noch mehr
- das Universum schenkt mehr von dem, was uns zu gefallen scheint
- denken wir negativ, dann schenkt uns das Universum Negatives
- denken wir positiv, dann erfahren wir mehr Positives

Data Driven

Mon, 01 Jan 0001 00:00:00 +0000

Data Transfer Objects

Mon, 01 Jan 0001 00:00:00 +0000

the quintessential form of a data structure is a class with public variables and no func- tions. This is sometimes called a data transfer object, or DTO. DTOs are very useful struc- tures, especially when communicating with databases or parsing messages from sockets, and so on. They often become the first in a series of translation stages that convert raw data in a database into objects in the application code

Dave Asprey

Mon, 01 Jan 0001 00:00:00 +0000

Dave Asprey is the founder & CEO of Bulletproof, and creator of the widely-popular Bulletproof Coffee. He is a four-time New York Times bestselling author, host of the Webby award-winning podcast Bulletproof Radio, and has been featured on the Today show, Fox News, Nightline, Dr. Oz, and many more. (daveasprey.com/about)

DDD

Mon, 01 Jan 0001 00:00:00 +0000

Concepts

Ubiquitous language

use the same terms in code as the user use
have common language between delivery team and actual people (aka customers)
- helps to understand business by logic
- helps with communication
use real-world language in code

Aggregates

a representatino of real domain concept
- something like an Order, an Invoice, Stock Item
aggregates typically have an information cycle around them
in general
- aggregate as something that has
  - state
  - identity
  - information cycle
    - that will be managed as part of the system
aggregates can have relationships to other aggregates

Bounded context

a larger organizational boundary
- within it explicit responsibilities need to be carried out
bounded contexts hide implementation details ()
bounded contexts contain 1-n aggregates
- some aggregates may be exposed outside the bounded context
- others may be hidden internally

Event Storming

collaborative brainstorming exercise designed to help design a domain model
invented by Alberto Brandolini

Boundaries between microservices

There are some factors when defining clear boundaries between Microservices
- volatility
- data
  - also with concern to security
- technology
- organizational
  - Layering Inside vs Layering Outside

Resources

2024-04-18 ◦ Domain Driven Design - Awesome Software Architecture
2024-02-01 ◦ Warum spricht jeder über DDD?
2024-02-01 ◦ DDD Beyond the Basics: Mastering Aggregate Design | by Mario Bittencourt | SSENSE-TECH | Medium
2024-02-01 ◦ Introduction - Domain Driven Microservices on AWS in Practice
2024-02-01 ◦ GitHub - ddd-crew/free-ddd-learning-resources: A collection of resources for learning DDD. All are free to access.
2024-02-01 ◦ GitHub - AlexNek/ddd-for-developers: Domain Driver Design - Overview for Software Developers
2023-05-11 ◦ Domain-Driven Design: Bridging the Gap Between Business and Technology
2023-03-13 ◦ A gentle introduction to Domain Driven Design | by The Lone Architect | Medium
2022-12-01 ◦ Michael Plöd (@mploed) on Speaker Deck
- Hands-on Domain-driven Design - by Example (on leanpub)
- writes about DDD in general

Deep Life

Mon, 01 Jan 0001 00:00:00 +0000

by Cal Newport

Deep Life Stack v2.0

Deep Life v2.0

Buckets

tbd

Deep Work

Mon, 01 Jan 0001 00:00:00 +0000

work performed in a distraction-free state
pushes your cognitive capabilities to their limit
these efforts create new value, improve your skills and are hard to replicate

From Top Performer

👉 https://www.top-performer-course.com/

Why deep work is important for new skills

Cal explains why Deep Work is essential for acquiring new skills and mentions 2 aspects:

Neuronal Activity

When focusing intensely on a task without distraction, the related neuronal circuit in the brain is repeatedly activated in a clean, focused manner, with minimal noise or distractions. This repeated firing of the same neural circuit in isolation prompts certain cells to build myelin sheaths around the neurons, acting as insulators. This process allows neurons to fire more easily and quickly, enhancing the brain’s efficiency. This mechanism is crucial for cementing new skills, whether cognitive or physical, into our neural processes

Deliberate Practice

Mon, 01 Jan 0001 00:00:00 +0000

Deliberate Practice

Part of performance psychology
In the early 1990s, K. Anders Ericsson, a professor at Florida State University
Key components
- (1) your attention is focused tightly on a specific skill you’re trying to improve or an idea you’re trying to master;
- (2) you receive feedback so you can correct your approach to keep your attention exactly where it’s most productive

Neurological aspects

As the journalist Daniel Coyle surveys in his 2009 book, The Talent Code, these scientists increasingly believe the answer includes myelin — a layer of fatty tissue that grows around neurons, acting like an insulator that allows the cells to fire faster andcleaner. To understand the role of myelin in improvement, keep in mindthat skills, be they intellectual or physical, eventually reduce down tobrain circuits. This new science of performance argues that you getbetter at a skill as you develop more myelin around the relevantneurons, allowing the corresponding circuit to fire more effortlessly and effectively. To be great at something is to be well myelinated.

Depression

Mon, 01 Jan 0001 00:00:00 +0000

nerves communicate with each other using neurotransmitters
monoamines
- class of neurotransmitters
- includes serotonin,
- level is controlled by
- you cannot entirely block (would lead to brain hemorrhaging)

Der Amerikanische Traum

Mon, 01 Jan 0001 00:00:00 +0000

Amerikaner würden sich über Status definieren
- es geht dabei um individuelles Bemühen und Streben
- “manche haben es geschafft”
- also nehmen die meisten an, dass jeder es schaffen kann
Die Betrachtungsweise ist aber naiv
- weil davon ausgegangen wird, dass jede(r) dieselben Chance hat
- diejenigen, die die Macht eh besitzen,
  - elimieren systematisch Wettbewerbschancen
  - minimieren Aufstiegschancen
  - kontrollieren die Vermehrung ihres eigenen Reichtums
- die “Armen” bekommen also keine faire Chance

Der Eiweisseffekt

Mon, 01 Jan 0001 00:00:00 +0000

Tiere sind auf Proteinsuche bis sie ihren Proteinbedarf gedeckt haben
Zu viele Proteine sind auch nicht gut, da sie den Alterungsprozess begünstigen
Insektenforscher
- Stephen Simpson
- David Raubenheimer
- Forschung
  - Haben herausgefunden, dass Mormonengrille sich gegenseitig fressen wg Proteinbedarf
Experiment mit Menschen
- Von Rachel Batley
- Proteinhunger sorgt dafür, dass weniger Kohlenhydrate/Fette zugeführt werden
- Fehlende Proteine werden durch Kohlenhydrate/Fette kompensiert

Der Zeigarnik-Effekt

Mon, 01 Jan 0001 00:00:00 +0000

Unerledigte Aufgaben rauben dem Hirn neutrale Kapazitäten bis sie erledigt werden oder durch neue ersetzt werden
Unerledigte Aufgabe kann schriftlich festgehalten werden; das Gehirn behandelt diese als wäre sie erledigt
Umgekehrt heisst das: Den Effekt nutzen, um dem Kopf dir Gelegenheit zu geben ohne gezielte Aufmerksamkeit, auf die Lösung zu kommen
siehe auch Artikel auf Wikipedia

Design Patterns

Mon, 01 Jan 0001 00:00:00 +0000

Definition and usage
- Design patterns are solutions to recurring problems in software engineering. Rather than a comprehensive solution, a design pattern is a description of a problem and a template of how to solve it. This template then becomes usable in many different contexts.
Idea:
- study the problem and the solutions
- goal is to identify patterns among your requirements and architecture
- use pre-conceived solutions to the problem
- if design is composed of well-known patterns, it’s easy to:
  - share idea
Types

Design Patterns/Behavioural

Mon, 01 Jan 0001 00:00:00 +0000

Description

Behavioral design patterns are design patterns that identify communication patterns among objects and provide solution templates for specific situations. In doing so, these patterns increase the extensibility of the interactions

Patterns

Command
Chain of Responsibility
Mediator
Memento
Observer
Visitor
Strategy

Resources

https://refactoring.guru/design-patterns/behavioral-patterns

Design Patterns/Behavioural

Mon, 01 Jan 0001 00:00:00 +0000

Behavioral design patterns are design patterns that identify communication patterns among objects and provide solution templates for specific situations. In doing so, these patterns increase the extensibility of the interactions
Command
Chain of Responsibility
Mediator
Memento
Observer
Visitor
Strategy

Design Patterns/Creational

Mon, 01 Jan 0001 00:00:00 +0000

Description

Creational design patterns are design patterns that deal with object creation mechanisms in a safe and efficient manner and decouple clients from implementation specifics. With these patterns, the code using an object need not know details about how the object is created, or even the specific type of jobject, as long as the object adheres to the interface expected.

Patterns

Factory method
Builder
Abstract factory
Singletoj

Resources

https://refactoring.guru/design-patterns/creational-patterns

Design Patterns/Creational

Mon, 01 Jan 0001 00:00:00 +0000

Creational design patterns are design patterns that deal with object creation mechanisms in a safe and efficient manner and decouple clients from implementation specifics. With these patterns, the code using an object need not know details about how the object is created, or even the specific type of jobject, as long as the object adheres to the interface expected.
Factory method
Builder
Abstract factory
Singleton

Design Patterns/Structural

Mon, 01 Jan 0001 00:00:00 +0000

Description

In Software Engineering, Structural Design Patterns are Design Patterns that ease the design by identifying a simple way to realize relationships between entities – Source

Patterns

Adapter
Bridge
Composite
Decorator
Facade
Flyweight
Proxy

Resources

https://refactoring.guru/design-patterns/structural-patterns

Design Patterns/Structural

Mon, 01 Jan 0001 00:00:00 +0000

In Software Engineering, Structural Design Patterns are Design Patterns that ease the design by identifying a simple way to realize relationships between entities – Source
Adapter
Bridge
Composite
Decorator
Facade
Flyweight
Proxy

Designing Data-Intensive Applications

Mon, 01 Jan 0001 00:00:00 +0000

DevOps

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2022-10-25 ◦ GitHub - codeaprendiz/learn-devops: Learn DevOps | terraform | kubernetes | linux | nginx | monitoring | docker | docker-compose

DevSecOps

Mon, 01 Jan 0001 00:00:00 +0000

Diabetes

Mon, 01 Jan 0001 00:00:00 +0000

from Greek diabetes mellitus:
diabetes: to pass through or siphon
mellitus: honey, sweet
Types of diabetes
- Type 1
  - insulin-deficiency
  - immune system destroys producing cells in the pancreas
- Type 2
  - cannot enter muscle cells
  - fat seems to block the insulin-signaling process

Diaphragm

Mon, 01 Jan 0001 00:00:00 +0000

Diäten

Mon, 01 Jan 0001 00:00:00 +0000

- Es gibt keine universelle Losung
- Es kommt immer auf die Kohlenhydrate und Fette an
- Empfohlen wird die Mittelmeerkost
- [spanische Studie dazu von Estruch et al. Im New England Journal of Medicine](#(https%3A%2F%2Fwww.nejm.org%2Fdoi%2Ffull%2F10.1056%2FNEJMoa1800389){.tc-tiddlylink .tc-tiddlylink-missing}

Die 4 Grundprinzipien effektiven Schreibens

Mon, 01 Jan 0001 00:00:00 +0000

1) vom Schreiben her denken
- Notizen sammeln stets mit dem Ziel etwas zu publizieren
- Auseinandersetzung mit fremden Ideen ist ertragreicher, wenn man diese in eigenen Worten aufschreibt
2) Vereinfachen und Vereinheitlichen
- Notizen werden an unterschiedlichen Stellen angefertigt
- Zitate werden unterstrichen oder nicht zentral gespeichert
- Art von Notizen
  - Flüchtige Notizen
    - Dienen als Gedächtnisstütze
    - Werden normalerweise nicht aufbewahrt
    - Können auf jede beliebige Art und Weise erstellt werden
    - Dienen dazu den Lesefluss nicht zu unterbrechen
  - Dauerhafte Notizen
    - Verständlich ausformuliert und durchdacht verfasst
    - Werden für immer aufbewahrt
    - Werden auf die gleiche, standardisierte Art am selben Ort aufbewahrt
    - Im Hinterkopf behalten, dass die Notizen einen für immer begleiten, mit einem lernen und wachsen
    - Es ist also wichtig Notizen mit dem richtigen Kontext und dem ursprünglichen Gedanken anzufertigen
  - Projektbezogene Notizen
    - Dienen als Gedächtnisstütze für Projektfragen
    - Werden für die Dauer des Projekts aufbewahrt
    - Werden im jeweiligen Projektordner aufbewahrt
3) Man ist immer mittendrin
- Das Verfassen wissenschaftlicher Texte besteht meistens aus 5 Phasen
  - Themenfindung
  - Literaturrecherche
  - Lesen
  - Schreiben
    - Kann nicht linear ablaufen
4) Positive Dynamiken entfachen
- Motivation vor dem Schreiben ist wichtig (und nicht nur nach getaner Arbeit)
- Es geht darum sich mit den eigenen Grenzen zu konfrontieren (Hemmschwelle fürs Schreiben überwinden)

Die 6 Arbeitsschritte zum intelligenten Text

Mon, 01 Jan 0001 00:00:00 +0000

1) Arbeitsschritte klar unterscheiden
- Aufmerksamkeitsspanne wieder erhöhen und Umgebung dementsprechend gestalten
- Multitasking ist schlecht
  - Reduziert die Produktivität
  - Qualität jeder einzelnen Aufgabe wird negativ beeinflusst
  - Die Fähigkeit mit mehr als einer Aufgabe klar zu kommen, wird reduziert
- In Bezug aufs Schreiben
  - Schreiben besteht aus mehreren Tätigkeiten (Lesen, Verstehen, Reflektieren)
  - Jede dieser Tätigkeit erfordert eine andere Tätigkeit
- Die Kunst besteht darin zwischen Fokus auf eine Sache und Kreativität hin- und herspringen zu können
- Arbeitsschritte auch abschliessen
  - Aufgaben vielleicht dem Gehirn für später überlassen (Der Zeigarnik-Effekt)
2) Lesen und Verstehen

Die Bedürfnispyramide

Mon, 01 Jan 0001 00:00:00 +0000

Nach Abraham Maslow (Gründer der humanistichen Psychologie):

Existentielle Grundbedürfnisse
Sicherheit und Schutz
Soziale Bedürfnisse
Anerkennung
Selbstverwirklichung

Die Christus-Erfahrung

Mon, 01 Jan 0001 00:00:00 +0000

beschreibt ein Bewusstsein von göttlicher Erfahrung
von Einheit und Eins-Sein
statt dein/mein eher unser

Die Gesellschaft heute

Mon, 01 Jan 0001 00:00:00 +0000

Ein Zitat aus dem Buch , das den Zustand unserer heutigen Gesellschaft ziemlich genau auf den Punkt bringt (das Buch wurde 1997 veröffentlicht)

Tatsache ist, dass ihr euch kaum weiterentwickelt habt. Ihr agiert immer noch aus einer primitiven Mentalität des “jeder für sich selbst” heraus. Ihr plündert die Erde aus, beraubt sie ihrer Ressourcen, beutet ihre Lebewesen aus, entzieht systematisch jenen Personen die Bürgerrechte, die euch dabei nicht zustimmen, und bezeichnet sie als Radikale.

Die grüne Meeresschildkröte und der ZDE

Mon, 01 Jan 0001 00:00:00 +0000

aus der Erzählung im ob man sein Leben an die Umgebung/Umstände anpasst
man kann seine Energie mit einer Menge anderer Dige “verschwenden”
wenn sich die Gelegenheit bietet, das zu tun, was man möchte, ist keine Kraft/Zeit mehr da
der Sinn dabei:
- Wir werden alltäglich Reizen ausgesetzt, die unsere Aufmerksamkeit berauben (siehe auch GTD/Managing attention)
- Wir sollten deswegen gut überlegen wem/was wir die Aufmerksamkeit schenken (den GTD/Input quasi regeln)

Die Hitler-Erfahrung

Mon, 01 Jan 0001 00:00:00 +0000

Hitler wurde in erschaffen
- die Person hätte es ohne dieses Bewusstsein nicht existieren können
- seine Taten haben Millionen unterstützt
- erst nach dieser Erfahrung hat die Menschheit erfahren was falsch war und sich neu definiert
im Gegensatz zur wurde das Bewusstsein gestärt von
- Trennung
- Absonderung
- Spaltung
- Überlegenheit
- wir gegen sie

Die McKinsey-Gesellschaft

Mon, 01 Jan 0001 00:00:00 +0000

ist eine effizienzgetriebene Gesellschaft
alles wird gemanaged
es dreht sich alles um die Analyse
Das Management soll rational, objektiv und emotionslos sein
nach ist die Strategieberatung demnach eigentlich eine Effizienzsteigerung

Die universelle Lösung

Mon, 01 Jan 0001 00:00:00 +0000

Die Antwort auf die Probleme der ist auch universell:

Ihr müsst aufhören, Gott als von euch und euch selbst als voneinander getrennt zu betrachten. Die einzige Lösung ist diese höchste Wahrheit: Es existiert im Universum nichts, das von irgend etwas anderem getrennt ist. Alles ist zutiefst miteinander verbunden, unwiderruflich wechselseitig voneinander abhängig, interaktiv, eingewoben in den Stoff allen Lebens.

Die Vermessung der Welt

Mon, 01 Jan 0001 00:00:00 +0000

„Eine Satire auf die deutsche Klassik, ein Abenteuerroman, ein Abbild des Bürgertums im beginnenden 19. Jahrhundert, eine Studie über Opfer und Moral der Wissenschaft, das Portrait zweier alternder Männer, jeder auf seine Weise einsam; und ein wunderbar lesbarer Text voller gebildeter Anspielungen und Zitate und versteckter Kleinode.” (Die Zeit)

(Quelle: https://www.lovelybooks.de/autor/Daniel-Kehlmann/Die-Vermessung-der-Welt-41788273-w/)

Die Zeit nach Walsch

Mon, 01 Jan 0001 00:00:00 +0000

es gibt nur eine Zeit
Zeit dehnt sich nicht aus (es gibt kein Kontinuum)
- Zeit verläuft eher vertikal
- Ereignisse stappeln sich aufeinander
- alles geschieht quasi zur gleichen Zeit
Vergangenheit und Zukunft gibt es nicht
- es gibt nur diesen Augenblick
Das “Alter” hat nicht mit Länge der Zeit zu tun
- es hat vielmehr mit den verschiedenen Bewusstseinsebenen zu tun, die eine Seele durchläuft

Digital Minimalism / Declutter

Mon, 01 Jan 0001 00:00:00 +0000

put aside a 30-day period where you take a break from optional technologies in your life
during this period explore and re-discover activities that you find meaningful and satisfying
at the end of the break period reintroduce optional technologies into your life starting from a blank state
- evaluate how each techonology adds value to your life and how you’ll use it to maximize its use

Dijkstra's rules of structured programming

Mon, 01 Jan 0001 00:00:00 +0000

Structured programming imposes discipline on direct transfer of control.
every function, every block within a function, should have one entry and one exit.
therefore there should be only one return statement in a function, no break or continue statements in a loop, and never, ever, any goto statements
Dijkstra showed that the use of unrestrained jumps (goto statements) is harmful to program structure.
- he replaced those jumps with the more familiar if/then/else and do/while/until constructs.

Disease quiz

Mon, 01 Jan 0001 00:00:00 +0000

Question

“If a test to detect a disease whose prevalence is 1 out of 1,000 has a false positive rate of 5 percent, what is the chance that a person found to have a positive result actually has the disease?

Distributed Architectures

Mon, 01 Jan 0001 00:00:00 +0000

General

Object-based
- RPCs
- RMIs
Layered
- This architectural style can be thought of as an inverted pyramid of reuse, where each layer aggregates the responsibilities and abstractions of the layer directly beneath it. When the layers are on different machines, they are called tiers. The most common example of strict layering is where components in one layer can interact only with components in the same layer or with components from the layer directly below it.
- Hybrid
- Structured
  - (Distributed Hash Tables)
Event-Driven Architecture
Distributed computations

Resources

2023-05-10 ◦ Top 7 Most-Used Distributed System Patterns - YouTube

Distributed practice

Mon, 01 Jan 0001 00:00:00 +0000

Also known as
- spaced repetition
is a learning strategy
- practice is splitted into short sessions
- over a period of time

Distributed Systems

Mon, 01 Jan 0001 00:00:00 +0000

Architecture
- Components: Modular units with well-defined interfaces (such as services and databases
- Interconnects: The communication links between the components (sometimes with the additional responsibility of mediation/coordination between components)
Quirks
- In 1994, Peter Deutsch, who worked at Sun Microsystems, wrote about common wrong assumptions that developers/architects make, which cause things to go wrong in distributed systems. In 1997, James Gosling added to this list to create what is commonly known as the eight fallacies of distributed computing. They are described here.
  - The network is reliable
  - The topology doesn’t change
    - What does this mean in terms of code? It means not assuming location (endpoints) for various services. We need to build in service discovery, so that clients of services can figure out how to reach a particular service. There are two ways clients can discover service endpoints:
  - The bandwidth is infinite
  - The latency is zero
    - Caching values every programmer should know about: https://gist.github.com/jboner/2841832
  - The network is secure
  - There is one administrator
  - The transport cost is zero
  - The network is homogeneous

DKIM

Mon, 01 Jan 0001 00:00:00 +0000

Domain Keys Identified Mail: an email authentication technique that allows the receiver to check that an email was indeed send and authorized by the owner of that domain. This is done by giving the email a digital signature. This DKIM signature is a header that is added to the message and is secured with encryption.

Resources - 2024-06-18 ◦ GitHub - nicanorflavier/spf-dkim-dmarc-simplified: Email security is a key part of internet communication. But what are SPF, DKIM, and DMARC, and how do they work? This guide will explain it all in simple terms to make these concepts clearer.

DMARC

Mon, 01 Jan 0001 00:00:00 +0000

Domain-based Message Authentication Reporting and Conformance: an email validation system designed to protect your company’s email domain from being used for email spoofing, phishing scams and other cybercrimes. DMARC leverages the existing email authentication techniques (Sender Policy Framework) (Domain Keys Identified Mail). DMARC adds an important function, reporting. When a domain owner publishes a DMARC record into their record, they will gain insight in who is sending email on behalf of their domain. This information can be used to get detailed information about the email channel. With this information a domain owner can get control over the email sent on his behalf. You can use DMARC to protect your domains against abuse in phishing or spoofing attacks.

DMT

Mon, 01 Jan 0001 00:00:00 +0000

dimethyltryptamine
a psychoactive chemical
usually released during the REM cycle

DNA

Mon, 01 Jan 0001 00:00:00 +0000

steht für Desoyribonukleinsäure
langes Kettenmolekül bestehend aus 4 Grundbausteinen (so genannte Nukleotiden)
- diese wiederrum bestehen aus einem winzigen bisschen , etwas Phosphorsäure und je einer von 4 Basen
  - Adenin
  - Guanin
  - Thymin
  - Cytosin
die Nukleotide sind in einem DNA-Strang zu einer Doppelhelix verwoben
- entdeckt in 1953 durch James Watson und Francis Crick
neue Proteine werden in der zelleigenen Maschine namens Ribosom herstellt (auf Basis der Konstruktionspläne für die jeweiligen Proteine, auch Gene genannt)
- dazu werden “Wegwerf-Kopien” hergestellt, in Form von Boten-RNA oder (m für messenger)
- die Herstellung dieser Kopie nennt man Transkription
  - die Kopie wird ins Ribosom geliefert und dort dann dekodiert (in Proteinbaupläne übersetzt)
  - dabei kommt eine weitere Form von RNA namens zum Einsatz

docker

Mon, 01 Jan 0001 00:00:00 +0000

Security

Namespaces Namespaces allow the OS to provide a process with an isolated view of one or more system resources. Linux currently supports eight namespaces: - Mount - PID - Network - Cgroup - IPC - Time

UTS
User

Resources

2023-12-21 ◦ 7 Ways to Escape a Container - Panoptica
2023-09-12 ◦ Container security fundamentals part 6: seccomp | Datadog Security Labs
2023-08-07 ◦ Container security fundamentals part 5: AppArmor and SELinux | Datadog Security Labs
2023-03-29 ◦ Container security fundamentals part 2: Isolation & namespaces | Datadog Security Labs
2022-09-21 ◦ Best of 2021 - What’s the Difference Between Docker and Kubernetes? - Container Journal
- difference between Docker and Kubernetes
2022-09-15 ◦ Docker Security - OWASP Cheat Sheet Series

Domain Takeover

Mon, 01 Jan 0001 00:00:00 +0000

Basic scenario for hijacking:

The domain test.disloops.com is a CNAME record that points to disloops.com
The disloops.com domain is set up to use a distribution.
Because test.disloops.com was not added to the “Alternate Domain Names (CNAMEs)” field for the distribution, requests to test.disloops.com will fail.
Another user can create a distribution and add test.disloops.com to the “Alternate Domain Names (CNAMEs)” field to hijack the domain.

CNAME in context of CFN

Before diving into the details, it is important to clarify that a alternate domain name (CNAME) i*s not the same thing* as the authoritative DNS domain name or canonical name, also known as a CNAME. These two entries are related by nature of establishing a link between two different entities, but each entry is separate and distinct from each other. The alternate domain name (CNAME) on a distribution allows you to serve your content using a custom CNAME from your DNS records, such as www.example.com, instead of the default domain that assigns, such as d123456abcdef8.cloudfront.net. Only the CNAME from your authoritative DNS records actually controls where your domain’s traffic is pointed to and from which endpoint your traffic will be served to your end users.

Domain-Driven Design Distilled

Mon, 01 Jan 0001 00:00:00 +0000

Dopamine

Mon, 01 Jan 0001 00:00:00 +0000

Double Submit Cookie Pattern

Mon, 01 Jan 0001 00:00:00 +0000

Doughnut Economics

Mon, 01 Jan 0001 00:00:00 +0000

by Kate Raworth

DPA

Mon, 01 Jan 0001 00:00:00 +0000

Docosahexaensäure
kommt in Fischölen vor
wichtig fürs Gehirn und das Nervensystem

Dr. Gregers Daily Dozen

Mon, 01 Jan 0001 00:00:00 +0000

Following table contains Dr. Gregers indications about what you should eat on daily basis and how much. The list of ingredients/foods was copied from directly from the corresponding chapters.

Food	Servings per day	List	Comments
Bean	3	Black beans, black-eyed peas, butter beans, cannellini beans, chickpeas (also known as garbanzo beans), edamame, english peas, great northern beans, kidney beans, lentils (beluga, french, and red varieties), miso, navy beans, pinto beans, small red beans, split peas (yellow or green), and tempeh	Also bean dips; also use sprouts since antioxidant power doubles when sprouted
Berries	1	Açai berries, barberries, blackberries, blueberries, cherries (sweet or tart), concord grapes, cranberries, goji berries, kumquats, mulberries, raspberries (black or red), and strawberries
Other Fruits	3	Apples, dried apricots, avocados, bananas, cantaloupe, clementines, dates, dried figs, grapefruit, honeydew, kiwifruit, lemons, limes, lychees, mangos, nectarines, oranges, papaya, passion fruit, peaches, pears, pineapple, plums (especially black plums), pluots, pomegranates, prunes, tangerines, and watermelon
Cruciferous vegetables	1	Arugula, bok choy, broccoli, brussels sprouts, cabbage, cauliflower, collard greens, horseradish, kale (black, green, and red), mustard greens, radishes, turnip greens, and watercress
Greens	2	Arugula, beet greens, collard greens, kale (black, green, and red), mesclun mix (assorted young salad greens), mustard greens, sorrel, spinach, swiss chard, and turnip greens
Other vegetables	2	Artichokes, asparagus, beets, bell peppers, carrots, corn, garlic, mushrooms (button, oyster, portobello, and shiitake), okra, onions, purple potatoes, pumpkin, sea vegetables (arame, dulse, and nori), snap peas, squash (delicata, summer, and spaghetti squash varieties), sweet potatoes/yams, tomatoes, and zucchini
Flaxseeds	1 teaspoon	Golden or brown
Nuts & Seeds	1	Almonds, Brazil nuts, cashews, chia seeds, hazelnuts/filberts, hemp seeds, macadamia nuts, pecans, pistachios, pumpkin seeds, sesame seeds, sunflower seeds, and walnuts
Spices & Spices	¼ teaspoon of turmeric + others	Allspice, barberries, basil, bay leaves, cardamom, chili powder, cilantro, cinnamon, cloves, coriander, cumin, curry powder, dill, fenugreek, garlic, ginger, horseradish, lemongrass, marjoram, mustard powder, nutmeg, oregano, smoked paprika, parsley, pepper, peppermint, rosemary, saffron, sage, thyme, turmeric, and vanilla
Whole grains	3	Barley, brown rice, buckwheat, millet, oats, popcorn, quinoa, rye, teff, whole-wheat pasta, and wild rice
Drinks	5	Black tea, chai tea, vanilla chamomile tea, coffee, earl grey tea, green tea, hibiscus tea, hot chocolate, jasmine tea, lemon balm tea, matcha tea, almond blossom oolong tea, peppermint tea, rooibos tea, water, and white tea
Exercise	1	Bicycling, canoeing, dancing, dodgeball, downhill skiing, fencing, hiking, housework, ice-skating, in-line skating, juggling, jumping on a trampoline, paddle boating, playing Frisbee, roller-skating, shooting baskets, shoveling light snow, skateboarding, snorkeling, surfing, swimming recreationally, tennis (doubles), treading water, walking briskly (4 mph), water aerobics, waterskiing, yard work, and yoga

Beans

every meal
use sprouts: power doubles when sprouted

Berries

the colors are the
choose colorful vegetables

Cruciferous vegetables

horseradish (dt.: Meerrettich)
- is the most concentrated
- can be used in sauces

Greens

the chlorophyll taken from greens can be activated by sun in the human body
this regenerates a critical molecule called coenzyme q10
add vinegar in your salads
beets and greens have high values of

Drums

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2025-04-25 ◦ How to program a basic Latin rhythm with congas and bongos | MusicRadar
2025-04-08 ◦ Discover & share drum machine patterns.
2025-04-09 ◦ Royalty-Free Sounds, FX, Presets & More | Splice
2024-04-16 ◦ Groove Scribe
2024-04-16 ◦ Daily Drum - Drum challenges every week

Drum machines

2026-01-30 ◦

Patterns

General guide:

2025-10-23 ◦ Drum Patterns: The Ultimate Guide to Drum Programming
2025-10-23 ◦ Beat Dissected - Attack Magazine

AI

2026-01-30 ◦ AI Drums - DrumGPT - Fadr Create drum kits using words. Then you can download the whole drum kit!

House

2025-10-23 ◦ House Drum Patterns - Studio Brootle
2025-10-23 ◦ How To Make House Music: An Easy Guide (2025) - EDMProd

Deep House

2025-10-23 ◦ How to Make Classic Deep House: The Ultimate Guide for Producers (2025)
2025-10-23 ◦ Deep House Drum Patterns - Studio Brootle
2025-10-23 ◦ Drum Programming: Deep Afro House - Attack Magazine

Tech House

2025-10-23 ◦ Deep Tech House - Attack Magazine

Bossa Nova

2025-10-23 ◦ Bossa Nova Vibes - Attack Magazine

Duncker's radiation problem

Mon, 01 Jan 0001 00:00:00 +0000

This problem involves using information in one domain to solve a problem in another one
The problem itself:
- In this problem, a doctor has a patient with a malignant tumour. The patient cannot be operated upon, but the doctor can use a particular type of ray to destroy the tumour. However, the ray will also destroy healthy tissue. At a lower intensity the rays would not damage the healthy tissue but would also not destroy the tumour. What can be done to destroy the tumour?

Dunniger-Kruger Effect

Mon, 01 Jan 0001 00:00:00 +0000

Dunning-Kruger effect, in psychology, a cognitive bias whereby people with limited knowledge or competence in a given intellectual or social domain greatly overestimate their own knowledge or competence in that domain relative to objective criteria or to the performance of their peers or of people in general.

E-Ink

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2023-12-06 ◦ GitHub - blahgeek/rabbitink

eBPF

Mon, 01 Jan 0001 00:00:00 +0000

Kernel side
- either in C or Rust
userland (more programming languages)
applications loaded directly into the kernel
more secure than kernel modules since there is a verifier which does basic checks against the eBPF bytecode
also Docker uses eBPF technologies under the hood

Resources

2024-06-18 ◦ An Applied Introduction to eBPF with Go — Ozan Sazak
2023-09-06 ◦ eBPF Offensive Capabilities - Get Ready for Next-gen Malware – Sysdig
2022-09-13 ◦ The power of eBPF |> Changelog
2022-09-13 ◦ eBPF - Introduction, Tutorials & Community Resources

eIDAS

Mon, 01 Jan 0001 00:00:00 +0000

In general

eIDAS stands for “Electronic IDentification, Authentication and trust Services”
eIDAS regulation provides a legal framework for digital signatures and electronic documents across EU member states.
You can use an eIDAS-qualified electronic signature to sign PDF documents or other electronic documents.
An eIDAS-qualified electronic signature has the same legal validity as a handwritten signature and is recognized in all EU member states.

Resources

2023-04-20 ◦ BSI - Bundesamt für Sicherheit in der Informationstechnik - BSI TR 03125 TR-ESOR Preservation of Evidence of Cryptographically Signed Document V. 1.2.2
2023-04-25 ◦ Bundesnetzagentur - Übersicht aller elektronischen Vertrauensdienste
- list of trusted providers in Germany

Eisen

Mon, 01 Jan 0001 00:00:00 +0000

als Bestandteil der roten Blutkörperchen
Funktion
- zuständig für den Sauerstofftransport
- Speicherung von Sauerstoff in den Muskeln
- Aktivator von Enzymen
- beteiligt an der Energiegewinnung
- sorgt für Immunabwehr
- beteiligt an der Hormonsynthese
sollte gleichzeitig mit Vitamin C zugeführt werden
Quellen
- Pflanzlich
  - Vollkorngetreide
    - Haferflocken
    - Hirse
  - Hülsenfrüchte
    - Linsen
  - Sojagranulat
  - Nüsse
    - Pistazien
    - Pinienkerne
  - Samen
    - Kürbiskerne
    - Sesam
    - Leinsamen
  - getrocknete Aprikosen

Eltern als Servicestation

Mon, 01 Jan 0001 00:00:00 +0000

Eltern tun alles um ihre Kinder von unangenehmen Erfahrungen und Gefühlen fernzuhalten
Die Familie dient als eine Art “MIniparadies”, in dem es keine Frustration oder Unglück-Sein gibt
Gefühle werden und dürfen nicht gezeigt werden
- Kinder lernen kein Gespür für die Gefühle anderer zu entwickeln

Elternrecht ist ein dienendes Recht

Mon, 01 Jan 0001 00:00:00 +0000

Hilgers: Das Verfassungsgericht hat immer wieder dargelegt, dass Kinder nicht Eigentum der Eltern sind. Deshalb ist das Elternrecht ein dienendes Recht. Es dient dem Kind und dem Kindeswohl. Und es gehört nicht zum Freiheitsbereich der Eltern, die Masernimpfung abzulehnen. Erst recht nicht, wenn das Kind gemeinsam mit gefährdeten Kindern in Einrichtungen betreut wird.

Elterntypen

Mon, 01 Jan 0001 00:00:00 +0000

Generation der Großeltern
- Kinder zu dem Menschen formen, der es später werden soll
die eigenen Eltern
- Kinder auf den richtigen Weg bringen aber auch Raum für individuelle Entfaltung lassen
die Eltern “heute”
- die Aufgaben nicht so ganz klar, weil es widersprüchliche Aussagen gibt, was diese Eltern schaffen sollten
  - “viel zu lasch”, “auf der Nase tanzen lassen”
  - vs
  - “Jeder Versuch auf das Verhalten des Kindes Einfluss zu nehmen, sei eine Form von Gewalt und Machtmissbrauch”

Emacs

Mon, 01 Jan 0001 00:00:00 +0000

Installation

For Arch Linux I use following:

./configure -C --prefix=$HOME/.local/opt/emacs-29 --with-json --with-xwidgets --with-mailutils --with-tree-sitter --with-native-compilation --with-imagemagick --with-gif --with-jpeg --with-png --with-xml2 --with-tiff --with-libsystemd --with-modules

And afterwards:

`1`	`make -j 4 install`

elfeed

2023-11-15 ◦ Hydra filters for elfeed
2022-10-24 ◦ A workflow for reading, managing and discovering ML research papers with Emacs | Koustuv Sinha

2022-10-24 ◦ Add org-store-link Entry for elfeed - Yiming Chen

;; ---------------------
;; org capture in elfeed
;; ---------------------
(defun private/org-elfeed-entry-store-link ()
  (when elfeed-show-entry
    (let* ((link (elfeed-entry-link elfeed-show-entry))
           (title (elfeed-entry-title elfeed-show-entry)))
      (org-store-link-props
       :link link
       :description title)
      )))

(add-hook 'org-store-link-functions
          'private/org-elfeed-entry-store-link)

Code Snippet 1: https://yiming.dev/blog/2016/01/28/add-org-store-link-entry-for-elfeed/

2022-10-19 ◦ github.com/iocanel/emacs.d/+elfeed.el
2022-10-19 ◦ github.com/skeeto/.emacs.d/feed-setup.el
2022-10-19 ◦ Lazy Elfeed | Karthinks
2022-10-19 ◦ hooks - elfeed + olivetti modes - Emacs Stack Exchange
2022-10-19 ◦ github.com/SqrtMinusOne/dotfiles/Emacs.org

Functions

(defun elfeed-link-title (entry)
   "Copy the entry title and URL as org link to the clipboard."
   (interactive)
   (let* ((link (elfeed-entry-link entry))
          (title (elfeed-entry-title entry))
          (titlelink (org-make-link-string link title))))
   (when titlelink
     (kill-new titlelink)
     (x-set-selection 'PRIMARY titlelink)
     (message "Yanked: %s" titlelink)))

Code Snippet 2: Source: http://heikkil.github.io/blog/2015/05/09/notes-from-elfeed-entries/

(defun my/elfeed-search-filter-source (entry)
  "Filter elfeed search buffer by the feed under cursor."
  (interactive (list (elfeed-search-selected :ignore-region)))
  (when (elfeed-entry-p entry)
    (elfeed-search-set-filter
     (concat
      "@6-months-ago "
      "+unread "
      "="
      (replace-regexp-in-string
       (rx "?" (* not-newline) eos)
       ""
       (elfeed-feed-url (elfeed-entry-feed entry)))))))

Code Snippet 3: Source: https://sqrtminusone.xyz/posts/2021-09-07-emms/

Gnus

Articles

2023-11-14 ◦ Web processing with Gnus | Random effect

Resources

2023-11-14 ◦ GNUS RefCard

Registers

2023-01-31 ◦ Emacs: introduction to REGISTERS - YouTube

Append text to registers

When you are collecting text using append-to-register and prepend-to-register, you may want to separate individual collected pieces using a separator. In that case, configure a register-separator and store the separator text in to that register. For example, to get double newlines as text separator during the collection process, you can use the following setting.

EmergencyExports

Mon, 01 Jan 0001 00:00:00 +0000

Some filter to easily export tiddlers when something went wrong:

- All kind of customizations
Tiddlers
- [tag[$:/brainfck]][!is[system]]

Engineering Management

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2023-10-31 ◦ Good engineers train their skills - great engineers improve their mindset

EPA

Mon, 01 Jan 0001 00:00:00 +0000

Eicosapentaensäure
kommt in Fischölen vor
wichtig fürs Gehirn und das Nervensystem

EPO

Mon, 01 Jan 0001 00:00:00 +0000

Increase Erythropoietin (EPO) Naturally As we have seen, erythropoietin, often known as EPO, is a hormone secreted by the kidneys in response to reduced oxygen levels in the blood. One of the functions of EPO is stimulating the maturation of red blood cells in the bone marrow,thereby increasing oxygen delivery to muscles.

ESOP

Mon, 01 Jan 0001 00:00:00 +0000

ESOP steht für Employee Stock Ownership Plan, also für einen Plan, nach dem Mitarbeiter Eigentumsrechte an Aktien oder - Anteilen erhalten sollen > Phantom Shares bzw. ESOP sind anerkanntermaßen Motivation für Mitarbeiter und die Absicht, wertvolle Mitarbeiter an den Exit-Erlösen des Unternehmens partizipieren zu lassen > In aller Regel werden daher aus rechtlichen und steuerlichen Überlegungen heraus real keine Aktien oder -Anteile ausgegeben, sondern es werden Vereinbarungen getroffen, wonach bei künftigen Ausschüttungen oder beim EXIT, d.h. Verkauf der Anteile oder wesentlichen assets, z.B. des Patents, die Mitarbeiter am Erlös beteiligt werden

Espresso

Mon, 01 Jan 0001 00:00:00 +0000

Verhältnis Wasser zu Kaffee

Bezeichnung	Verhältnis
Ristretto	1:1 - 1:1.5
Espresso	1:1.5 - 1:2.5
Lungo	1:2.5 - 1:4+

Essentialism: The Disciplined Pursuite of Less

Mon, 01 Jan 0001 00:00:00 +0000

https://www.goodreads.com/en/book/show/18077875

ETF-Handbuch: Know-how für Ihr Investment

Mon, 01 Jan 0001 00:00:00 +0000

ETF/Momentum

Mon, 01 Jan 0001 00:00:00 +0000

Ethereum

Mon, 01 Jan 0001 00:00:00 +0000

Wallet

HDWallet

ERC20

Resource

2023-03-20 ◦ Smart Contracts Security: Exploring Common Bugs
2023-01-03 ◦ Smart Contracts (1/3) — Blockchain: Architecture, Security and Decentralization
- nice diagrams
2022-12-15 ◦ Smart Contract with Golang. Interacting with smart contracts (in Golang)
2022-12-15 ◦ Creating a simple Ethereum Smart Contract (in Golang)
- Uses
  - Solidity
  - Golang and echo web framework
  - Geth
  - Ganache or ganache-cli

Solidity

Security

2023-10-23 ◦ “EtherHiding” — Hiding Web2 Malicious Code in Web3 Smart Contracts
2023-07-27 ◦ Smart Contract Security Field Guide
2023-05-10 ◦ Solidity Security: Comprehensive list of known attack vectors and common anti-patterns
2023-05-10 ◦ How to Secure Your Smart Contracts: 6 Solidity Vulnerabilities and how to avoid them (Part 1) | by Georgios Konstantopoulos | Loom Network | Medium
2023-05-10 ◦ How to Secure Your Smart Contracts: 6 Solidity Vulnerabilities and how to avoid them (Part 2) | by Georgios Konstantopoulos | Loom Network | Medium
2023-05-10 ◦ Harry Papacharissiou: Learning How to Build Secure Smart Contracts - YouTube
- Programming smart contracts requires a different
  - programming mindset
  - Cost of failure can be high
  - Changes can be difficult
  - Similar to hardware development
- Attacks
  - Timestamp Dependence and Manipulation
2023-02-01 ◦ Damn Vulnerable Defi
- Github Repository

Ethernet

Mon, 01 Jan 0001 00:00:00 +0000

Additions:

1000Base-LX
- fiber cabling
- 5km cable length
1000Base-ZX
- support 70km cable length

Cabling

Types

half-duplex
- a port cannot send and receive data at the same time
- only one device is allowed to send data
- Use for collisions
full-duplex
- multiple devices are allowed to send data
simplex
- only one direction

Collisions:

there are collision domains
each switch has its own collision domain
each hub has its own collision domain

Cabling

Straight-through Cable

Crossover Cable

How to choose the right cable

Crossover cable: The endpoints transmit on the same pin pair
Straight-through cable: The endpoints transmit on different pin pairs

Transmits on Pins 1,2	Transmits on Pins 3,6
PC NICs	Hubs
Routers	Switches
WLANs ( Ethernet interface)

Frame

Type field

Used to describe the data type inside the frame.

Event Sourcing

Mon, 01 Jan 0001 00:00:00 +0000

Event sourcing is a strategy wherein we store the transactions, but not the state. When state is required, we simply apply all the transactions from the beginning of time ()

Event-Driven Architecture

Mon, 01 Jan 0001 00:00:00 +0000

Figure 1: (c) Jyotiswarup Raiturkar

Articles

2022-08-25 ◦ Introduction to Event-Driven Architecture - DEV Community

Videos

2023-03-13 ◦ Lessons Learned From Working With 2,000 Event-Driven Microservices - Natan Silnitsky - YouTube

Extreme Programming

Mon, 01 Jan 0001 00:00:00 +0000

Core concepts
- Team has the customer accessible to it all the times
- It delivers in regular, small increments
- Team uses TDD, pair programming, refactoring and continuous integration to build high-quality software
- The whole team shares the work to be done through code ownership, common coding standards and shared design metaphor
  - Design Metaphor
    - Single common language to refer to to the system
      - See DDD
- People take care team members don’t burn out

F.I.R.S.T.

Mon, 01 Jan 0001 00:00:00 +0000

fast: tests should be fast
independent: tests should not depenend on each other
- one test should not set up the conditions for the next test
- test should be run independently and in any order you like
repeatable: tests should be runnable in any environment
- if your tests aren’t repeatable in any environment they you always have an excuse why the fail
self-validating: the tests should have a boolean output
- test either pass or fail
timely: test need to be written in a timely fashion
- unit tests should be written just before the production code that makes them pass
- if you write tests after production, then you may find the production code to be hard to test
- you may even decide that production code is not testable

Fasten

Mon, 01 Jan 0001 00:00:00 +0000

Forscher
- Frank Madeo
  - Eat and stay young . Frank Madeo . TEDxGraz
- Mark Mattson
  - Why fasting bolsters brain power: Mark Mattson at TEDxJohnsHopkinsUniversity
- Dr. Jason Fung
  - How Fasting Can Beat Genetics and Control Cancer – Dr. Jason Fung with Dave Asprey – #760
Forschung
- Es geht darum, die Energiezufuhr zu reduzieren, um neuronale Krankheiten vorzubeugen
- Fasten hemmt Entzündungen, Oxidative phosphorylation
- es braucht ca. 10-12 Stunden, bis der Glykogenspeicher in der Leber aufgebraucht ist
  - bei 3 Mahlzeiten am Tag passiert das nicht
  - aber durch Sport (nachgewiesen selber Effekt)
  - erst wenn der Glykogenspeicher leer ist, werden Ketone gebildet
- Sport und Fasten erhöhen die Produktion von (NTFs)
  - diese sorgen für das Wachstum/die Vernetzung von Neuronen/Synapsen
- Fasten sorgt für Zunahme an Mitochondrien im Hirn
  - ähnlich wie beim Sport, bei dem im Muskel mehr Mitochondrien gebildet werden
  - dadurch kann auch mehr Energie erzeugt werden
  - dieses wiederrum sorgt für mehr Wachstum bei den Neuronen (besseres Gedächtnis, bessere Lernfähigkeit)
Arten
- Intermittent fasting
  - Science of fasting

Faszien

Mon, 01 Jan 0001 00:00:00 +0000

Ressourcen
- https://www.arte.tv/de/videos/070788-000-A/faszien-geheimnisvolle-welt-unter-der-haut/
- Anatomy trains
Wissenschaftler
- Jan Wilke
- Jean-Claude Guimbertau
- Carla Stecco
- Robert Schleip
- Thomas Myers
- Helene Langevin
- Siegfried Mense
  - Tests wie Stress wahrgenommen wird
Anatomie
- Faszien umhüllen Organe
- Es gibt Verbindungen im ganzen Körper
- Umhüllen
- Probleme
  - Rückenschmerzen
  - Durch Bewegung und Dehnen heilen Wunden schneller

Fermi problems

Mon, 01 Jan 0001 00:00:00 +0000

Definition at Wikipedia
Examples
- Fermi questions

Fette

Mon, 01 Jan 0001 00:00:00 +0000

Funktion
- mechanischer Schutz der Organe
- Kälteschutz
- Energiespeicher
- Ausgangsstffe für die Synthese von
  - Steroidhormonen
  - Gallensäuren
- Außerdem
  - Lösungsmittel für folgende Vitamine
Bestehen aus einer Kette von 2-30 Kohlenstoffatomen und je 2 Wasserstoffatome
Man sagt auch: Die Fettsäure ist mit Wasserstoffatomen gesättigt
Arten

FIRE

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2023-03-21 ◦ FIRE, Fat FIRE & Me - The Fat Software Engineer

Resources

2023-03-21 ◦ Wealth and Financial Independence/Retire Early

Flow: The Psychology of Optimal Experience

Mon, 01 Jan 0001 00:00:00 +0000

https://www.goodreads.com/book/show/66354.Flow

Folat

Mon, 01 Jan 0001 00:00:00 +0000

auch Folsäure genannt
zählt zu der Gruppe der
an der -Synthese beteiligt
Quellen
- Pflanzlich
  - Erdnüsse
  - Grünes Gemüse
    - Grünkohl
    - Rosenkohl
    - Feldsalat
    - Endivien
    - Erbsen
    - grüne Bohnen
  - Spinat
  - Hefe
  - Vollkorngetreide
  - Nüsse
    - Walnüsse
    - Haselnüsse
    - Mandeln
  - Erdbeeren
  - Sauerkirschen
  - Weintrauben
  - Avocados
  - Orangen

Four Thousand Weeks: Time Management for Mortals

Mon, 01 Jan 0001 00:00:00 +0000

Free radicals

Mon, 01 Jan 0001 00:00:00 +0000

Free radicals are molecules generated by the breakdown of oxygen during metabolic activity. We all create a certain amount of free radicals through the very act of breathing, but normal levels do not pose a problem since the body’s defense mechanism is able to neutralize the molecules with antioxidants such as glutathione, ubiquinone, flavonoids, and vitamins A, E, and C. But when our antioxidant defenses are overwhelmed by too many free radicals, cells can be damaged and our health adversely affected. This is what is known as oxidative stress.

Fruktose

Mon, 01 Jan 0001 00:00:00 +0000

Schlimm für die Leber
In erster Linie Fettmacher
Enthalten in
- Obst
- Industriell verarbeitete Mitteln
  - Maissirup
  - Isoglukose
Wird von der Leber regelrecht wie ein Schwamm aufgesaugt
- Führt zur Fettansammlung in der Leber
- Fett in den Zellen führt zur
- Mehr wird ausgeschüttet
- Das führt wiederum zu Krebs, Diabetes etc.
Signalisiert dem Körper eine Art Winterschlaf (das hat evolutionäre Hintergründe). Ergebnis: Fruktose wird im Form von Fett als Energie gespeichert.

Führung vs Management

Mon, 01 Jan 0001 00:00:00 +0000

Die Führung unterscheidet sich vom Management
- Das Management ist quasi das Zombie des homo economicus
Bei Führung geht es
- um ein emotionales Verstehen
- große Dinge tun
- Visionen haben
- emotionale Intelligenz an den Tag legen

Führungskräfte und Motivation

Mon, 01 Jan 0001 00:00:00 +0000

Wie können Führungskräfte ihre Mitarbeiter motivieren?
- Führungskräfte sollen vermitteln welche Ziele erreicht werden sollen und
- Mitarbeiter bei der Problemlösung mit einbeziehen
- Den Mitarbeitern die “Regeln des Spiels” erläutern
  - Erwartungshaltungen
  - Konkrete Ziele/Aufgaben
- Ziele der Leute mit den Zielen des Unternehmens verbinden (+ )
- Wenn jemand nicht in ein Team passt, sollte man sie/ihn umgehend aus dem Team herausnehmen (sehr radikal!)

Gefühlsstarke Kinder

Mon, 01 Jan 0001 00:00:00 +0000

in den USA auch spirited children genannt
Allgemein
- erleben Emotionen überdurchschnittlich intensiv
- extrem ausdauernd und hartnäckig
- überdurchschnittlich sensibel
- außergewöhnlich offen für alle Eindrücke
- sie brauchen Routinen
  - für die Geborgenheit (Bedürfnisse nach Marshall Rosenberg)
  - haben aber Probleme mit Fremdbestimmung
    - sie lieben die Freiheit
- motorisch fit / haben immer Energiereserven
- tun sich schwer mit Veränderung / Übergängen
- nachdenklich
  - “Glas is halb leer” ?
Körperliche Merkmale
- ist leicht vergrößert
  - besonders empfindlich
    - Kinder reagieren extrem(er) auf Reize
  - laut gibt es eine ausgeprägte Verbindung zur rechten Gehirnhälfte
    - verantwortlich für Furcht / Stress / Panik
- haben leicht erhöhten -Level
  - Stresslevel kann leichter erreicht werden (im Vgl. zu den anderen Kindern)
- Vagusnerv ist schwächer ausgeprägt
  - Entspannung dauert länger
  - aber Nerv reagiert auf Stimmulation von außen
    - wichtig: Kind beim Stressgefühl begleiten
    - kann durch regelmäßiges Training gestärkt werden
  - Kinder brauchen körperliche Signale (weniger verbale), die den Nerv stimuliern
    - das Kind nicht alleine mit den Gefühlen lassen
      - kann sich nicht selbst regulieren (Selbstregulation)

Geld oder Leben

Mon, 01 Jan 0001 00:00:00 +0000

https://www.piper.de/buecher/geld-oder-leben-isbn-978-3-8270-1456-6

Generation effect

Mon, 01 Jan 0001 00:00:00 +0000

Learning is the sequence of generating answers on your own (even false ones)
This (intentionally) sacrifices performance (and speed) for future benefit
You’re basically forced to generate answers (to a problem)
This also leads to a “hypercorrection effect”
- the more confident one is that the answer is wrong, the better the information sticks when they subsequently learn the right answer
Children should therefor be motivated to do mistakes ()

Gesättigte Fettsäuren

Mon, 01 Jan 0001 00:00:00 +0000

Lebensmittel
- Butter
- Vollmilch
- Rotes Fleisch
Merkmale
- Erhöhen das ungünstige LDL-Cholesterin

Geschlossener Immo-Fonds

Mon, 01 Jan 0001 00:00:00 +0000

GIL

Mon, 01 Jan 0001 00:00:00 +0000

Global Interpreter Lock: In CPython, the global interpreter lock, or GIL, is a mutex that protects access to Python objects, preventing multiple threads from executing Python bytecodes at once. This lock is necessary mainly because CPython’s memory management is not thread-safe. (However, since the GIL exists, other features have grown to depend on the guarantees that it enforces.) The GIL is controversial because it prevents multithreaded CPython programs from taking full advantage of multiprocessor systems in certain situations. Note that potentially blocking or long-running operations, such as I/O, image processing, and number crunching, happen outside the GIL. Therefore it is only in multithreaded programs that spend a lot of time inside the GIL, interpreting CPython bytecode, that the GIL becomes a bottleneck.

Git

Mon, 01 Jan 0001 00:00:00 +0000

Signing

In the local repository you would do:

# Specify signing key
git config user.signingKey ~/.ssh/<your SSH key>.pub

# Tell git to sign using a SSH key
git config gpg.format ssh

# Always sign commits
git config commit.gpgSign true

Tipps

Undo last commit: git reset --soft HEAD~1

Tools

2023-10-26 ◦ gittuf

Articles

2023-12-06 ◦ Understanding Git And Git Workflow - DEV Community

GitHub/Dependabot

Mon, 01 Jan 0001 00:00:00 +0000

https://docs.github.com/en/organizations/keeping-your-organization-secure/managing-security-and-analysis-settings-for-your-organization#enabling-or-disabling-a-feature-for-all-existing-repositories

GitHub/Workflows

Mon, 01 Jan 0001 00:00:00 +0000

run locally using https://github.com/nektos/act

Gleichwürdige Familie

Mon, 01 Jan 0001 00:00:00 +0000

Definition

gleichwürdig heisst, dass die Rollen in einer Beziehung (Eltern - Eltern, Eltern - Kind) immer wieder aufs Neue beschrieben werden (unabhängig von der Rollenverteilung)
- und nicht wie in Südeuropa:
beide Elternteile sind gleichermaßen entscheidungskompetent
in der Famile haben alle das gleich Recht and Würde
- aber nicht das gleiche Entscheidungsrecht
Entscheidungen werden gemeinsam getroffen oder von der Person, die kompetent ist
im Gegensatz zur demokratischen Familie werden Entscheidungen auch dann akzeptiert, wenn nicht beide Elternteile damit einverstanden sind
ein demokratisches Modell sollte es trotzdem nicht sein
- Beschlüsse werden gemeinschaftlich diskutiert oder in Übereinstimmung gefasst
- dennoch sollten Konflikte auch wirklich ausgetragen werden und sich nicht in Analysen und Unterlagen vertiefen, “statt mit der Fernbedienung zu werfen” ()
Eltern betrachten die Lebensäußerungen, Ansichten, Bedürfnisse und Wünsche des Kindes mit derselben Priorität wie ihrer eigenen
Kinder müssen (und wollen!) sich an Eltern orientieren
- Kinder sollen angstfrei zu den Eltern aufschauen und Entscheidungen respektieren

Zitate

Note 1

Demokratische Spielregeln können die Wertegrundlage der Familie sinnvoll ergänzen, doch reichen sie allein nicht aus. Mit Begriffen wie Mitbestimmung, Stimmrecht und ähnlichem lassen sich vielleicht organisatorische Dinge regeln wie beispielsweise die Frage, wo der nächste Urlaub verbracht werden soll. Der Prozess des Zusammenspiels, der dafür verantwortlich ist, ob die einzelnen Familienmitglieder sich wohlfühlen, wird davon nicht berührt.

Glukose

Mon, 01 Jan 0001 00:00:00 +0000

Vorkommen
- Früchte
- Gemüse
- Brot
- Nudeln
- Reis
- Kartoffeln
Wird von den Zellen als Energielieferant genutzt
Leber versorgt das Gehirn mit Glukose
Wird auch in der Leber zwecks Energiegewinnung abgefangen

Gluten

Mon, 01 Jan 0001 00:00:00 +0000

Ist ein Eiweiss
Glutenunverträglichkeit: Zöliakie
- Immunsystem greift Eiweiß an
- Es kommt zu Entzündungen
  - Darmzellen werden zerstört
  - Bauchkrämpfe
  - Durchfall

Glycolysis

Mon, 01 Jan 0001 00:00:00 +0000

Glycolysis is the metabolic process that converts glucose into pyruvate, producing ATP and NADH in the process. It is the first stage in cellular respiration and occurs in the cytoplasm of all living cells. Glycolysis involves a series of enzymatic reactions that break down glucose into two molecules of pyruvate. The energy released during glycolysis is used to produce ATP, which is the primary source of energy for cellular processes. Glycolysis does not require oxygen, making it an anaerobic process, but it is a precursor to aerobic respiration, which does require oxygen.

Glykämischer Index

Mon, 01 Jan 0001 00:00:00 +0000

Gibt an wie schnell vom Körper verdaut werden
Je niedriger, desto besser
- hat Wert 100
- Kartoffeln haben Wert 85

Glykogen

Mon, 01 Jan 0001 00:00:00 +0000

Going with the flow

Mon, 01 Jan 0001 00:00:00 +0000

Going with the flow" is a concept popularized by Mihaly Csikszentmihalyi,former head of the department of psychology at the University of Chicago.Csikszentmihalyi described “flow” as the experience of"being completely involved in an activity for its own sake.Self-consciousness falls away.Time flies. Every action, movement, and thought follows inevitably from the previous one, like playing jazz. Your whole being is involved, and you’re using your skills to the utmost." This mental state is also sometimes described as being in the zone or the present moment.

Golang

Mon, 01 Jan 0001 00:00:00 +0000

AI

2023-10-11 ◦ GitHub - charmbracelet/mods: AI on the command line

API

gRPC

2024-07-02 ◦ gRPC - What, why and How
- how to use protobuf for a Golang project

Architecture

2025-03-20 ◦ GitHub - fe3dback/go-arch-lint: GoLang architecture linter (checker) tool (from this reddit discussion)
2023-01-19 ◦ Go project written in clean code architecture : golang
2022-10-04 ◦ Auto-generated C4 Architecture Diagrams in Go (PlantUML)
2022-08-16 ◦ Service Discovery with Go and mDNS

AWS

2022-10-10 ◦ inanzzz | A simple AWS SNS example with Golang using Localstack
2022-10-10 ◦ aws sdk go - How does one programmatically subscribe an SQS queue to an SNS topic in Go? - Stack Overflow
2022-09-96 ◦ GO ON AWS
- Using Golang for writing CDK stacks for AWS

Custom resources

2023-01-24 ◦ Cloud Ninja: Building CloudFormation Custom Resources in Go
2023-01-20 ◦ GitHub - masgari/aws-custom-resources: A Lambda for creating custom resources in CloudFormation.
2023-01-20 ◦ GitHub - lifadev/archive_aws-cloudformation-go-customres: Author your AWS CloudFormation Custom Resources in Go.

Books

2025-04-09 ◦ Ultimate Go Notebook by William Kennedy (as mentioned in 2025-04-09)
2024-05-06 ◦ Concurrency in Go
2024-04-17 ◦ Effective Go Recipes: Fast Solutions to Common Tasks by Miki Tebeka
2023-10-11 ◦ Learn Go with Pocket-Sized Projects

Botnets

2022-08-22 ◦ GitHub - ThrillQuks/Pitraix: Modern Self-Modifying Cross-Platform Peer-to-Peer Botnet over TOR

Comparisons

2023-01-16 ◦ Ask HN: Should I learn Rust or Go? | Hacker News (Rust)
2023-01-16 ◦ Go devs that learned Rust, what are your thoughts on it? (Rust)

Concurrency

2025-04-23 ◦ The Cards of Concurrency in Go
2023-12-07 ◦ Learn Concurrent Programming with Go (Book)
2023-03-27 ◦ CodePilot | Synchronization Patterns in Go

Contexts

2024-06-19 ◦ Putting Go’s Context package into context

Design Patterns

2023-12-04 ◦ Favourite Golang Design Patterns
2022-09-05 ◦ GoF Design patterns that still make sense in Go

EDA

2023-10-23 ◦ Build an Event-Driven Uptime Monitor in Go 🚀 - DEV Community

Error handling

2024-08-15 ◦ 5 Levels of Go Error Handling - YouTube
2023-07-04 ◦ Master Golang Error Handling: Step-by-Step Guide to Robust and Resilient Applications
2023-06-22 ◦ Gopher Wrangling. Effective error handling in Go | Stephen’s Tech Blog
2022-12-22 ◦ New in Go 1.20: wrapping multiple errors

Frontend

2023-04-11 ◦ Best front-end stack for Golang backend

Fun

2023-11-30 ◦ A chalk bag (gopher style)
2023-09-13 ◦ GitHub - MariaLetta/free-gophers-pack
- ✨ This pack of 100+ gopher pictures and elements will help you to build own design of almost anything related to Go Programming Language: presentations, posts in blogs or social media, courses, videos and many, many more.
2023-05-15 ◦ Go Proverbs

HTTP

2022-10-25 ◦ Go and Proxy Servers: Part 1 - HTTP Proxies - Eli Bendersky’s website

Internals

2023-03-27 ◦ The Golang Scheduler

Learning

2024-06-06 ◦ Internalize Go programming techniques

Golang/Composition

Mon, 01 Jan 0001 00:00:00 +0000

similar to

Classes implement an interface—which is the contract the base class offers. Functionality reuse happens through having references to objects, rather than deriving from classes. This is why many people, including people who code in Go, have the Composition Over Inheritance principle

Good Judgement Project

Mon, 01 Jan 0001 00:00:00 +0000

a large scale experiment in forecasting run by Tetlock
about 2000 individuals were trained and their forecasting abilities were measured
the results
- people can be trained to become better at forecasting the future
- foxes make better forecasters than hedgehogs
- hedgehogs make predictions based on what “they see as a fundamental truths”
  - they know a few big things
  - new information is most likely discarded
- foxes are guided by different truths and ideas
  - they know lots of little things
  - new information will lead to adjusting of forecast

GopherCon 2022 - CFP

Mon, 01 Jan 0001 00:00:00 +0000

Guidelines for proposal

https://www.papercall.io/gophercon-2022

Title options

Build Security software using Golang
Go, build some Security products!
Building Security like a Gopher
Clean, Cleaner, Gopher: Build enterprise Security products using Golang

Bio

Victor is a passionated Security engineer based in Berlin (Germany), currently securing products built on blockchain technologies. Some years ago he used to find flaws in software but meanwhile he switched sides and realized that building secure software is way more challenging. He’s also an Agile evangelist and has a holistic approach to building modern, robust and secure IT infrastructure. In his free time he tries to expand his repertoire of statically-typed languages.

Great Reset

Mon, 01 Jan 0001 00:00:00 +0000

„Great Reset”: Was die Verschwörungserzählung so gefährlich macht
- Eigentlich sollte der „Great Reset” eine Initiative des Weltwirtschaftsforums (WEF) in Davos sein, um die globale Wirtschaft nach der Corona-Pandemie umzugestalten und nachhaltiger und gerechter zu machen. „Wir haben nur einen Planeten, und wir wissen, dass der Klimawandel die nächste globale Katastrophe mit noch dramatischeren Folgen für die Menschheit sein könnte”, sagte der WEF-Gründer Klaus Schwab im Juni 2020 laut einer Pressemitteilung des Weltwirtschaftsforums. > Das Onlineportal „Deutsche Wirtschafts-Nachrichten” (DWN) veröffentlicht bereits seit mehreren Monaten immer wieder reißerische Artikel zum „Great Reset” und warnt vor der Einführung eines „Konzernsozialismus” oder vor einer „faschistischen Agenda” des WEF. Der „Great Reset” sei bereits seit 100 Jahren in Vorbereitung und das Coronavirus diene „lediglich dazu, die Vorstellungen der globalen Eliten schneller in die Realität umzusetzen”, heißt in einem Artikel vom Dezember. Die „DWN” gehören neben seriösen Verlagen wie Ullstein, Piper und Carlsen zur schwedischen Bonnier-Verlagsgruppe.

Grenzen nach Juul

Mon, 01 Jan 0001 00:00:00 +0000

Eltern sollen sich aktiv äußern, was ihre Wünsche angeht
- Beispiel
  - Du darfst das Bügeleisen nicht anfassen" vs > Ich will nicht, dass du das Bügeleisen anfasst.
- bei “Du darfst” ist auch Kritik dabei
  - wie sollen Kinder also lernen, Grenzen Anderer zu akzeptieren, wenn ihre eigenen ständig verletzt werden?
- Wenn aktiv mit den Eltern (+Kindern) nach Lösungen gesucht wird, dann entwickeln die Kinder Respekt vor den Grenzen anderer Menschen
  - kommt es zumm Machtkampf, werden sie später auch Machtkämpfe austragen

grep

Mon, 01 Jan 0001 00:00:00 +0000

Find file that don’t contain a certain string (source)
1

$ grep -L "foo" *

GTD

Mon, 01 Jan 0001 00:00:00 +0000

Based on Getting Things Done - The Art of Stress-Free Productivity

Input

Capture what has our attention

Manage in containers
- These must be emptied regularly
Capture stuff either on paper or digitally
Collection tools should be of your life style in order to get everything out of your head
Minimize number of capture locations

Clarify what each item means and what to do about it

The GTD Workflow

Organize the results

Projects
- You don’t do a project, you can only do steps related to to it
- Have project support material
  - Keep it simple
  - Keep it out of sight
Next-action items
- These that need to be done next
- Those that you’re waiting for (waiting list)
Calendar
- Time-specific actions (appointments)
- Day-specific actions
  - To do on a certain day but not at a certain time
- Day specific information
  - Directions for appointments
  - Phone numbers
Non-actionable items
- Trash (if not needed anymore)
- Incubation
  - Things you want to do in the future
  - You should set a reminder for it
  - 2 tools that work
    - Maybe/Someday list
    - Tickler system

Reflect what to do with the results

Review actions on a weekly basis
All projects, active project plans, next actions, agendas, waiting for for list should be reviewed once a week

Chose items to engage with

Lists

Clarify what “things” mean to you before getting organized
Basic categories
- Projects list
- Project support material
- Reference material
- Calendar actions/information
- Next actions list
- Waiting for list
- Someday/maybe list
All you need are lists and folders
- Lists for the categories
- Folders for reference material/support information
Organize next action items depending on context or location
- At work list
- Smartphone list
- In general: think about where and when and under which circumstances you can do which actions
Also use a folder for read/review items (documents, bills, articles to read etc.)
Don’t use support materials as reminders

Buckets

- *Basic categories

Guido Schmidt

Mon, 01 Jan 0001 00:00:00 +0000

“erfahrener Sanierer”
ist Autor und Philosoph

“Wissen ist unbegrent, Verständnis ist wenig”
Im Podcat #80 Guido Schmidt: „Die McKinsey-Gesellschaft ist vorbei” spricht er über
- Analyse
  - ein griechisches Wort
  - bedeutet das Zerteilen in alle möglichen Komponenten
  - führt eher zur Unübersichtlichkeit
  - führt immer in die Tiefe
  - genau dieser Trend hat vor 200 Jahren zur geführt
  Wenn wir verloren sind, sehen wir nicht mehr das Ganze, sondern laufen manisch der Analyse hinterher"
- - wieso ist
hat selber eine Reihe von Podcasts zu dem Thema

Gunas

Mon, 01 Jan 0001 00:00:00 +0000

Guru

Mon, 01 Jan 0001 00:00:00 +0000

jemand, der den Suchenden aus der Dunkelheit (Gu) ins Licht (Ru) führt

HackerNews

Mon, 01 Jan 0001 00:00:00 +0000

AI

2023-09-11 ◦ HackYourNews
- AI powered summaries from the top HN posts

in-official mirrors

http://hckrnews.com
http://www.fullhn.com
everything on 1 page
- https://www.hakaran.com/

Search engines

Aggregated News

deadstack.net
- Tech news aggregator using o3-mini for clustering; also includes data from HN
2023-01-02 ◦ HandlR
2023-01-02 ◦ DistilHN
http://serializer.io
https://www.daemonology.net/hn-daily/
https://hckrnews.com/

Podcasts

2023-04-11 ◦ Hacker News Recap | Podcast on Spotify
- Daily on top 10 posts on HackerNews

Readings

https://hacker-recommended-books.vercel.app/category/0/all-time/page/0/0
- books recommendations

Harissa

Mon, 01 Jan 0001 00:00:00 +0000

Zutaten:

getrocknete scharfe rote Chilischoten
Koriandersamen
Kümmel
Kreuzkümmel
geröstete rote Paprika
Knoblauchzehen

Hebb's Law

Mon, 01 Jan 0001 00:00:00 +0000

“Neurons that fire together wire together.”
in neuroscience this is called long-term potentiation
- you streghten the connections between neurons based on recent patterns of activity
- with repetition cell-to-cell signaling gets better and neuronal connections tighten

Hemoglobin

Mon, 01 Jan 0001 00:00:00 +0000

Hexagonal Architecture

Mon, 01 Jan 0001 00:00:00 +0000

Definition

is a Software Architecture
also known as ports and adapters
developed by Alistair Cockburn
- adopted by Steve Freeman and Nat Pryce in Growing Object-Oriented Software, Guided by Tests

Resources

2022-12-08 ◦ Hexagonal Architecture (in Python)
2022-10-21 ◦ Hexagonal Architecture - Knowledge-base
2022-10-06 ◦ Hexagonal Architecture: the practical guide for a clean architecture

HMAC

Mon, 01 Jan 0001 00:00:00 +0000

tbd

Holotropic Breathwork

Mon, 01 Jan 0001 00:00:00 +0000

from the Greek holos (whole) and trepein (progressing toward something)
the technique broke the mind down and moved it toward wholeness
created by Czech psychiatrist named Stanislav Grof
- initially he experimented with LSD
- but he and his wife looked for a therapy with the same hallucinatory and healing effects that wouldn’t get them thrown into jail
  - they’ve discovered heavy breathing
    - essentially Tummo cranked up

Hormesis

Mon, 01 Jan 0001 00:00:00 +0000

also known as hormetic stress
used to boost resilience
defines an effect where exposure to a low level of stress results in a beneficial result

HTMX

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2024-06-20 ◦ Live website updates with Go, SSE, and htmx
2024-01-08 ◦ HTMX Playground
2023-11-14 ◦ How many of you have built out a saas project with Go/HTMX?
2023-07-03 ◦ Golang + HTMX - Creating a Go webserver / HTMX Integration / Template Fragments - YouTube
2023-05-10 ◦ Is htmx the way to Go? |> Changelog
2023-05-10 ◦ HTMX is the future - DEV Community

HTTP Request smuggling

Mon, 01 Jan 0001 00:00:00 +0000

Resources
- https://snyk.io/blog/demystifying-http-request-smuggling/
- https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn

Huberman Lab

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2023-09-11 ◦ Andrew Huberman AI | Dexa
2023-09-11 ◦ Andrew Huberman transcripts

hugo

Mon, 01 Jan 0001 00:00:00 +0000

Themes I like

2023-01-05 ◦ About Hugo Prose | Hugo Prose
2023-01-05 ◦ GitHub - rebolyte/hugo-minimal
- Starter template for Hugo with TailwindCSS, Vue, and NetlifyCMS with block-level page-building
2023-01-04 ◦ Github - bphenriques/explorer-hugo-theme
- Explorer Digital Garden Hugo theme with tag exploration
2022-08-30 ◦ GitHub - y1zhou/hugo-northeast: A Hugo theme using Tailwind CSS.
2022-08-22 ◦ Hugo Theme Fuji - A minimal Hugo theme.

Customizations

Posts

2022-08-24 ◦ How to create a first-letter indexed list
2022-08-23 ◦ Lists of content divided by posts’ first letter - #10 by khabaroff - support - HUGO
2022-08-22 ◦ Divide post list by year in Hugo · DigitalNotions

Backlinks

2022-08-22 ◦ Parsing Backlinks in Hugo ❚ A Scripter’s Notes

API

2023-05-30 ◦ Data Templates | Hugo
2023-05-30 ◦ Data Shortcode for Hugo | Yury Zhauniarovich
2023-01-12 ◦ Remote API example in Hugo static site build. · GitHub
- related: 2023-01-12 ◦ Hugo and Remote Data Files | CloudCannon
2023-01-12 ◦ Enhance Your Hugo JSON API Using Custom Output Formats and Netlify Redirects | Forestry.io
2022-08-30 ◦ Build a JSON API With Hugo’s Custom Output Formats | Forestry.io

Series

2022-08-30 ◦ Hugo - Create a Post Series | Justin James
2022-08-30 ◦ Series of article in Hugo website

Styles

2023-05-30 ◦ Automatically Mark External Links in Hugo - Jayeless.net

Searching

A regularly updated “langing page” is here.

Hybrid Mind

Mon, 01 Jan 0001 00:00:00 +0000

Definiert von Richard Louv
- siehe Back to the school of future

IGF-1

Mon, 01 Jan 0001 00:00:00 +0000

Immobilienfonds

Mon, 01 Jan 0001 00:00:00 +0000

viele Versicherungen und Rentenfonds investieren direkt in Immobilien, aber auch im Finanzmarkt
- In Form von Aktien oder Investmentfonds
- aber eben auch als Lebensversicherung
Beispiele
- iShares STOXX Europe 600
  - Im Portfolio: Deutsche Wohnen, Covivio, Grand City Properties, TAG Immobilien und – mit dem höchsten Anteil – Vonovia

Implement a plugin architecture in Python

Mon, 01 Jan 0001 00:00:00 +0000

Implementing a basic plugin architecture shouldn’t be a complicated task. The solution described here is working but you still have to import every plugin (inheriting from the base class). This is my solution:

basic project structure

<!– –>

$ tree
.
├── main.py
└── plugins
    ├── __init__.py
    ├── plugin_a.py
    ├── plugin_b.py

the base plugin

<!– –>

$ cat plugins/__init__.py

import os
import traceback
from importlib import util


class Base:
    """Basic resource class. Concrete resources will inherit from this one
    """
    plugins = []

    # For every class that inherits from the current,
    # the class name will be added to plugins
    def __init_subclass__(cls, **kwargs):
        super().__init_subclass__(**kwargs)
        cls.plugins.append(cls)


# Small utility to automatically load modules
def load_module(path):
    name = os.path.split(path)[-1]
    spec = util.spec_from_file_location(name, path)
    module = util.module_from_spec(spec)
    spec.loader.exec_module(module)
    return module


# Get current path
path = os.path.abspath(__file__)
dirpath = os.path.dirname(path)

for fname in os.listdir(dirpath):
    # Load only "real modules"
    if not fname.startswith('.') and \
       not fname.startswith('__') and fname.endswith('.py'):
        try:
            load_module(os.path.join(dirpath, fname))
        except Exception:
            traceback.print_exc()

a sample plugin

<!– –>

Information hiding

Mon, 01 Jan 0001 00:00:00 +0000

Introduced by David Parnas in “Information Distribution Aspects of Design Methodology”
hide as many details as possible behind a module / microservice boundary
Parnas identified following benefits:
- improved development time
- comprehensibility
  - each module is isolated and therefore better to understand
- flexibility

Infrastructure as Code

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2022-08-25 ◦ Infrastructure Diagrams as Code - DEV Community

Inhaberaktien

Mon, 01 Jan 0001 00:00:00 +0000

Insulin

Mon, 01 Jan 0001 00:00:00 +0000

Feuert über mTOR die Zellen zu Baumaßnahmen an - Aber auch Krebszellen reagieren darauf
Reguliert den Glukosespiegel im Blut
- Zu viel Glukose führt zu Verklebungen mit Eiweiß
Auch Fettspeicherungshormon
- Wenn Insulin–und Glukosespiegel hoch sind, dann ist die Energieversorgung gewährleistet
  - Fet muss also nicht als Energiequelle benutzt werden
  - Insulin blockiert dann die Fettverbrennung
Der Ernährungskompass

Insulinresistenz

Mon, 01 Jan 0001 00:00:00 +0000

source: Der Ernährungskompass

Siehe auch Studie zu Stein Sture Skaldeman

Erklärungen - grob gesagt steigt der Insulinspiegel im Blut - Wenn sich Fette in den Leberzellen anstauen, werden diese unempfindlich gegenüber Insulin - Bauchspeicheldrüse schüttet mehr Insulin aus - Zellen sind verfettet, so dass die Fettmoleküle den Insulinsignalweg innerhalb der Zelle stören - Glukose kann von der Zelle nicht aufgenommen werden

Integration Tests

Mon, 01 Jan 0001 00:00:00 +0000

> Integration tests are choreography tests. They do not test business rules. Rather, they test how well the assembly of components dances together. They are plumbing tests that make sure that the components are properly connected and can clearly communicate with each
typically written by system architects, lead designers

Intermittent fasting

Mon, 01 Jan 0001 00:00:00 +0000

Arten
- 5:2
  - an 2 Tagen isst man nur kalorisch im Wert von 500 kcal und an den restlichen Tagen normal
- 16:8
  - an allen Tagen darf man in 8 Stunden essen, in den restlichen 16 Stunden darf nichts gegessen werden
- es gibt aber mehr Methoden (6 Popular Ways to Do Intermittent Fasting)

IP Protocol

Mon, 01 Jan 0001 00:00:00 +0000

Definition: 32 bits in length writen in 4 fields of 8 bit each separated by a dot “.”

All IP addresses in the same group must not be separated from each other by a router.

IP addresses separated from each other by a router must be in different groups.

IPv4 Header

Octets

x.x.x.x = len(x) * 4 = 32 Bits

X is called octet. Each octet consists of 8 bits.

JeromeKagan

Mon, 01 Jan 0001 00:00:00 +0000

Person

Persönlichkeitsforscher
Wie prägt unser angeborenes Temperament unsere weitere Entwicklung

Temperament

im Alter von 4 Monaten lassen sich Babys einer dieser 3 Kategorien zuweisen
- 40% der Babys entspannt
  - “Anfänger-Babys”
  - wenig weinen
  - viel lachen
- 40% etwas mehr anspruchsvoll
  - Grundzufriedenheit ist da
  - lassen sich leicht aus der Bahn werden (beispielsweise wenn Mama das Zimmer verlässt)
  - lassen sich aber gut beruhigen
- 20% hochsensibel
  - reizoffen und sensibel
  - können mit Stress nicht umgehen
  - sind neugierig und aktiv
  - in der motorischen Entwicklung weit voraus

Jod

Mon, 01 Jan 0001 00:00:00 +0000

elementarer Bestandteil der Schildrüsenhormone
- diese ist zuständig für
  - Zellteilung
  - Gewebewachstum
  - Knochen- und Gehirnentwicklung
  - Stoffwechsel der Hauptnährstoffe (, , )
unsere Böden sind arm an Jod
- die darauf angebauten Lebensmittel enthalten kaum Jod
Quellen
- Pflanzlich
  - Jodiertes Speise- oder Meersalz
  - Meeresalgen mit moderatem Jodgehalt (vor allem Nori-Algen)

Journals

Mon, 01 Jan 0001 00:00:00 +0000

3rd August 2022 :

2nd August 2022 :

14th July 2022 :

7th July 2022 :

5th July 2022 :

4th July 2022 :

30th June 2022 :

29th June 2022 :

28th June 2022 :

23rd June 2022 :

22nd June 2022 :

20th June 2022 :

16th June 2022 :

15th June 2022 :

14th June 2022 :

13th June 2022 :

10th June 2022 :

9th June 2022 :

8th June 2022 :

7th June 2022 :

1st June 2022 :

31st May 2022 :

25th May 2022 :

2nd May 2022 :

JWT

Mon, 01 Jan 0001 00:00:00 +0000

General

defined in RFC 7519
- also contains security recommendations
used as bearer access token
- you accept the token from whoever presented it to
- however, you can change the bearer token into a Proof of Possession token (a token)
  - by adding a confirmation claim
    - can contain a fingerprint of the clients certificate
    - gets validated by the resource server
always check the issuer
- check the iss claim against a whitelist
always check the audience
Structure
- A JWT token looks like this: ~ ..~ * Security * cookies vs. JWT ** cookies are a storage mechanism * JWT are cryptographically signed tokens * resources * https://curity.io/resources/learn/jwt-best-practices/ * https://datatracker.ietf.org/doc/html/draft-ietf-oauth-jwt-bcp-07 * http://cryto.net/~joepie91/blog/2016/06/13/stop-using-jwt-for-sessions/ * http://cryto.net/~joepie91/blog/2016/06/19/stop-using-jwt-for-sessions-part-2-why-your-solution-doesnt-work/ * https://evertpot.com/jwt-is-a-bad-default/ * Why JWTs Are Bad for Authentication – Randall Degges (Head of Dev Relations, Okta)

Vulnerabilities

2023-01-11 ◦ Disclosing a New Vulnerability in JWT Secret Poisoning (CVE-2022-23529)

Articles

2023-06-14 ◦ The hard parts of JWT security nobody talks about

Kaffee

Mon, 01 Jan 0001 00:00:00 +0000

Generell

Insgesamt gut fürs Herz
- Crippa et. al 2014
- Je. & Giovannucci 2014
- Gunter et al. 2014
Wirkung basierend auf 2 Substanzen
- Erhöht das LDL -Cholesterin
- Erhöhen Bluttfett
- Stoffe
  - Cafestol
  - Kahweol
- Positive Wirkung bei Filterkaffee (da die 2 Stoffe gefiltert werden)
Sorgt für
- siehe Studie: Coffee induces autophagy in vivo

Zubereitung

Cold Brew

Ihr benötigt einen sehr groben Mahlgrad für den Kaffee. Der sollte sogar noch ein wenig gröber sein als bei der French Press. Je länger der kalte Kaffee zieht, desto mehr Körper bekommt er, allerdings leidet nach einiger Zeit das fruchtige und florale Aroma. Nach 8 – 12 Stunden bekommt ihr schöne Zitrusbomben. Es kommen 100g Kaffeepulver auf 1 Liter Wasser.

Kalzium

Mon, 01 Jan 0001 00:00:00 +0000

um Kalzium aus der Nahrung aufnehmen zu können ist die Versorgung mit sehr notwendig
wenig Salzzufuhr verringert die Kalziumausscheidung über den Urin
Quellen
- Pflanzlich
  - Dunkelgrünes Gemüse
    - Pak Choi
    - Grünkohl
    - Rucola
    - Brokkoli
  - Nüsse
    - besonders Mandeln
    - Mandelmus
    - Sesam (und Tahin)
  - getrocknete Feigen
  - Aprikosen

Kapitalismus

Mon, 01 Jan 0001 00:00:00 +0000

Käse

Mon, 01 Jan 0001 00:00:00 +0000

Enthält
- Bindet sich im Darm an Fettmolekülen an
- Darm nimmt weniger Fett auf
Enthält
- Wichtig für Bluttgerinnun
- Schützt Arterien vor Verkalkung
- Kann aber Gefäße auch entkalken
Enthält

Ketone

Mon, 01 Jan 0001 00:00:00 +0000

versorgen das Gehrin mit Energie

Ketose

Mon, 01 Jan 0001 00:00:00 +0000

ein Stoffwechselprozess im Körper, bei dem Energie aus gewonnen wird
- daraus entstehen die so genannten
meist ist eher der Glukosestoffwechsel bekannt, bei dem aus Energie gewonnen wird

kill your darlings

Mon, 01 Jan 0001 00:00:00 +0000

man muss manchmal zugunsten der Spannung und der Dramatik, seine Lieblingscharaktere aufopfern

Kindererziehung nach Walsch

Mon, 01 Jan 0001 00:00:00 +0000

Entwicklung des Gedächtnisses statt die Entwicklung der Fähigkeiten sollte im Vordergrund stehen
Kindern wird beigebracht, sich an Fakten und Fiktionen zu erinnern
- … die von der Gesellschaft etabliert wurden
- stattdessen sollen Kinder lernen, ihre eigene Wahrheit zu entdecken und zu erschaffen

Klimakrise

Mon, 01 Jan 0001 00:00:00 +0000

Die Öl-Nachfrage auf der ganzen Welt sinkt. wird aus dem Dow Jones rausgeschmissen und dabei wird klar, dass die nächste Abhängigkeit bevorsteht. China hat schon heute ein starkes Monopol auf viele Ressourcen, die für Windräder, Batterien oder andere Stoffe benötigt werden. ()

Kognitive Verzerrungen

Mon, 01 Jan 0001 00:00:00 +0000

Verfügbarkeitsheuristik
- wenn etwas leicht in Erinnerung gerufen werden kann, dann halten wir es auch für wahrscheinlicher
- Hängt mit der Medienberichterstattung zusammen
  - je öfter über eine Sache berichtet wird, erscheint diese den Menschen umso wahrscheinlicher
Repräsentativitätsheuristik
- auch base rate neglect genannt
- Menschen ordnen Personen einer bestimmten Kategorie zu, weil sie der Meinung sind, die Merkmale der Person würden ganz gut zu dieser Person passen (Stereotype)
kognitive Dissonanz
- auch genannt
- Tendenz, Informationen zu suchen, höher zu bewerten, zu bevorzugen, die mit den eigenen Einstellungen/Überzeugungen übereinstimmen
Ankereffekt
- Tendenz, sich übermäßig vom Kontext beeinflussen zu lassen, bei Einschätzungen oder Bewertungen
  - Schlussverkaufspreise/durchgestrichene Preise
negativity bias
- Schlechte Nachrichten haben in der Regel Vorfahrt

Kohlenhydrate

Mon, 01 Jan 0001 00:00:00 +0000

Gütekriterien für Kohlenhydrate
- Fest aber flüssig
  - Bei Obst eher fest, da das Obst so langsamer mit den Ballaststoffen ins Blut gelangt
- Grad der Verarbeitung
  - Je natürlicher, desto besser
- Ballaststoffe
  - Verhältnis verdauliche Kohlenhydrate zu Ballaststoffen: 10 zu 1

Kollektivbewusstsein

Mon, 01 Jan 0001 00:00:00 +0000

eine Energiematrix, bei der die Gedanken Energie im Universum erschaffen (Schwingungen/Vibes)
diese beeinflussen wiederrum andere “Wellen”
die Welt ist in einem ständigen Energieaustausch

Konsum und Aufmerksamkeit

Mon, 01 Jan 0001 00:00:00 +0000

Die Werbeindustrie will uns vorschwindeln, dass bestimmte Produkte/Dienstleistungen unser Leben glücklicher machen würden
Also konsumieren wir und gehen Arbeiten, damit wir uns das leisten können
Dabei wird uns ständig die Zeit und die Aufmerksamkeit (Attention Economy) geraubt, so dass wir gar nicht mehr darüber nachdenken, ob die “Konsumgüter” sinnvoll sind oder nicht

Wenn ich für mich herausfinden würde, warum ich hier bin, und die Dinge täte, die dem Sinn und Zweck meines Daseins entsprechen, dann würde ich mir wahrscheinlich weniger Sorgen ums Geld machen.

Kooperation nach Juul

Mon, 01 Jan 0001 00:00:00 +0000

bei der Eltern-Kind-Beziehung kann man auch von einer Kooperation sprechen
- meistens entscheiden sich Kinder für Kooperation (und leisten keinen Widerstand)
- Kinder ahmen das Verhalten der Eltern nach
- die Kooperation ist meistens von den Erwachsenen nicht wahrnehmbar
- Kooperation wird von den Kindern meistens gewählt, da sie sich unterwerfen
  - Integrität des Kindes kann aber beeinträchtigt werden
  - das führt zu weniger Selbstwertgefühl nach Juul; Schuldgefühle kommen auf
  - aufgezwungene Kooperation kann sich aber auch negativ wirken:
  - das daraus resultierende destruktive Verhalten ist meistens selbst ein destruktives Verhalten der Eltern:
Warum Kinder nicht kooperieren
- Eltern haben die Fähigkeit verloren, sich zu freuen, und richten Fokus auf die Probleme
- Kinder kooperieren schon; jede noch weitere Kooperation würde ihnen Schaden zufügen
- Kinder verstehen nicht wirklich, was sich Eltern (von ihnen) wünschen
- Die Eltern hindern ihre Kinder daran, zu kooperieren, ohne sich dessen bewusst zu sein.

Kreatin

Mon, 01 Jan 0001 00:00:00 +0000

Dosages

Based on Body Weight: For a person weighing around 180 pounds, 5 grams per day is recommended. Heavier individuals may need 10-15 grams, while those lighter might need 1-5 grams.
No Loading Phase Needed: Contrary to early beliefs, a high dosage loading phase isn’t necessary; benefits can be achieved at consistent lower dosages.

Effects

Cognitive performance and brain health

Neuronal Fuel Source: Creatine also serves as a fuel source for neurons, potentially enhancing cognitive functions.
Traumatic Brain Injury: There are indications that creatine might aid cognition after traumatic brain injury, though medical consultation is advised

Physical Performance

Increased Power Output: Studies show creatine can increase power output in activities like sprinting, running, jumping, and weightlifting by 1% to 20%.
Hydration and Muscle Mass: Creatine enhances the body’s ability to hydrate cells, indirectly aiding in muscle mass increase.
Reduction in Fatigue: Multiple studies indicate creatine’s role in reducing fatigue.

Other effects

Influence on Hormones: Creatine can increase levels of dihydrotestosterone (DHT), a potent androgen, which might affect strength, libido, and hair patterns.
Varied Effects on Hair Growth: While some may experience hair loss or accelerated beard growth, these effects are not universal.

Sources

2023-12-08 ◦ Science of Muscle Growth, Increasing Strength & Muscular Recovery - YouTube

Resources

https://www.sunday.de/creatin-monohydrat-pulver.html

Kubernetes

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2024-12-06 ◦ Kubernetes on HetzOner
2022-11-14 ◦ GitHub - javiramos1/CKAD-exercises: A set of exercises to prepare for Certified Kubernetes Application Developer exam by Cloud Native Computing Foundation
2022-10-06 ◦ Kubernetes Hardening Guidance
2022-09-30 ◦ Kubernetes Security: 10 Best Practices from the Industry and Community

Benefits

2023-09-21 ◦ The 5 Biggest Risks and Rewards of Adopting Kubernetes
2022-12-20 ◦ Top 7 Benefits of Kubernetes | IBM

In fact, Kubernetes is the fastest growing project in the history of open-source software, after Linux. According to a 2021 study by the Cloud Native Computing Foundation (CNCF), from 2020 to 2021, the number of Kubernetes engineers grew by 67% to 3.9 million. That’s 31% of all backend developers, an increase of 4 percentage points in a year.

Kupfer

Mon, 01 Jan 0001 00:00:00 +0000

L-Tyrosin

Mon, 01 Jan 0001 00:00:00 +0000

La Pavoni

Mon, 01 Jan 0001 00:00:00 +0000

Videos

2023-04-24 ◦ 11. Pressure Profiling Kit - La Pavoni Lever Espresso Machine - YouTube

Mods

2024-04-18 ◦ La Pavoni mods - The Lever Blog

Tipps

Milchaufschäumen
- https://www.kaffee-netz.de/threads/la-pavoni-und-der-milchschaum.66817/
Sammlung von Praxistipps
- https://www.kaffee-netz.de/threads/praxistippsammlung-la-pavoni-handhebel.25411/

Espressmühlen

Mahlgrad noch zu grob mit der Eureka

Wartung

Lactate

Mon, 01 Jan 0001 00:00:00 +0000

Lactic acid

Mon, 01 Jan 0001 00:00:00 +0000

Lage der Nation

Mon, 01 Jan 0001 00:00:00 +0000

LdN 344

2023-09-01 ◦ LdN344 Spezial: Robert Habeck; Bundesminister für Wirtschaft und Klimaschutz, Vizekanzler – Lage der Nation Plus

Zitate:

Robert Habeck

man muss sich damit auseinandersetzen, was da die Vordenker tun. Und deswegen ist das keine Partei wie alle anderen, sondern sie wollen eine andere Republik. Sie wollen, wenn man sie jedenfalls jetzt reden hört, Deutschland aus Europa herausführen. Ein Europa der Vaterländer ist die Zerstörung der Europäischen Union. Das ist nicht nur eine ökonomische Katastrophe, sondern es wäre auch eine friedenspolitische Katastrophe. So anstrengend Europa ist, es ist ein Friedenswerk. Es ist gegründet worden auf den Trümmern des Zweiten Weltkriegs. Ein Europa der Vaterländer vergisst jede geschichtliche Lektion. Nein, das ist sie nicht.

Lambda

Mon, 01 Jan 0001 00:00:00 +0000

Law of attraction

Mon, 01 Jan 0001 00:00:00 +0000

Law of Demeter

Mon, 01 Jan 0001 00:00:00 +0000

a module should not know about the innards of the objects it manipulates ()

Layered Architecture

Mon, 01 Jan 0001 00:00:00 +0000

Hexagonal Architecture

and Uncle Bob’s Clean Architecture

defines an application composed of horizontal layers

Lean Management

Mon, 01 Jan 0001 00:00:00 +0000

Originally from Toyota’s approach to manufacturing
- originally designed to solve the problem of creating a wide variety of different types of cars for the Japanese market
- this enabled Toyota to build cars faster, cheaper and with higher quality than the competition
- the US manufacturing industry only survived by adopting these ideas and methods
Characteristics
- Limit work in progress
- Visual management
  - create and maintain visual displays to show key quality and productivity metrics and the current status of work (also problems)
  - make these displays available to both engineers and leaders
  - align these goals with operational goals
- Feedback from production
  - Use data from application performance and infrastructure monitoring tools to make business relevant decisions on a daily basis
- Lightweight change approvals
Books
- Lean Software Development (Marry and Tom Poppendieck)

Leben als Ansammlung von Fernsehprogrammen

Mon, 01 Jan 0001 00:00:00 +0000

Das Leben kann mit einem Fernseher verglichen werden, auf dem verschiedene Fernsehprogramme laufen
einige sind ausgezeichnet und wiederrum andere sind ganz OK
aber eine Handvoll regen uns wirklich auf
- Menschen reden nur über das eine Programm
- Die Erzählungen (das Leben allgemein) drehen sich nur um das eine Programm
- die anderen Programme werden komplett vergessen/vernachlässigt
- es wird auch viel geredet, aber niemand handelt (siehe )

Lebensversicherung

Mon, 01 Jan 0001 00:00:00 +0000

Akteure
- Allianz
  - investiert indirekt über Fonds in
  - über Rentenfonds Anteile an Vonovia
- Die Sparkassen
  - über Deka Investment Fonds Anteile an Vonovia
- Generali
  - hält Anteile an Vonovia

ledger

Mon, 01 Jan 0001 00:00:00 +0000

Tipps

Change commodity display style

Documentation (hledger):

`1`	`hledger print -c '1.000,0 EUR'`

will print sth like:

1
2
3

2000-09-xx * Something
    Assets:Bank                     -17,9 EUR
    Expenses:Unknown                 17,9 EUR

Articles

2022-09-06 ◦ [[https://blog.leonardotamiano.xyz/posts/ledger-intro/][How I Track my Expenses with Ledger: Leonardo Tamiano’s Cyberspace]]

2022-09-07 ◦ Hledger cheatsheet

Leisure Plans

Mon, 01 Jan 0001 00:00:00 +0000

plan high-quality leisure
- then
“seasonal” leisure plan
- contains
  - objectives
  - example
    - Objective: Learn on the guitar every song from the A-side of Meet the Beatles > Strategies > - Restring and retune my guitar, find the chord charts for the songs, print them, and put them in nice plastic protector sheets > - Return to my old habit of regularly practicing my guitar > - As incentive, schedule Beatles party in November. Perform songs
“weekly” leisure plan
- do

Lessons from building static analysis tools at Google

Mon, 01 Jan 0001 00:00:00 +0000

Problems to solve
- tool not integrated into developer’s workflow
- users don’t trust the results
- reported bug is theoretically possible, but the problem doesn’t really manifest in practice
- findings are to expensive to fix
- users don’t understand the warnings
- On “effective false positives”:
  - developers didn’t take action after seeing the issue
  - developers don’t understand the fault and therefore don’t take action
- Lessons learned from integrating into CI/CD
  - integrate vulns dashboard with devs workflow
  - Manually triaging issues and filing bug reports is not sustainable at a large scale.
  - post results (from scanners) as comments on the code-review thread
  - this integration was discontinued due
    - the presence of effective false positives caused developers to lose confidence in the tool
Tricorder
- Tricorder. Tricorder is designed to be easily extensible and support many different kinds of program-analysis tools, including static and dynamic analyses

Liebesgrüße aus Nordkorea

Mon, 01 Jan 0001 00:00:00 +0000

https://www.suhrkamp.de/buch/morten-traavik-liebesgruesse-aus-nordkorea-t-9783518470534

Linear Regression

Mon, 01 Jan 0001 00:00:00 +0000

todo

Lisp

Mon, 01 Jan 0001 00:00:00 +0000

2023-01-11 ◦ What packages do I need to for the best elisp editing environment? : emacs
2023-01-11 ◦ Second Draft (in-progress) · Learn Lisp The Hard Way

Logistic Regression

Mon, 01 Jan 0001 00:00:00 +0000

Disadvantages

it is vulnerable to

Model

We want:

\[ 0 \leqslant h_\theta x \leqslant 1 \]

We have following hypothesis function:

\[ h_\theta(x) = g(\theta^Tx) \]

And the sigmoid/logistic function:

\[ g(z) = \frac{1}{1 + e^{-z}} \]

Therefore we have:

\[ h_\theta(x) = \frac{1}{1 + e^{-\theta^Tx}} \]

Interpretation

\[h_\theta(x) = \] estimated probability that y = 1 on input x. That means:

\[ h_\theta(x) = P(y = 1 | x; \theta) \]

Low-Carb

Mon, 01 Jan 0001 00:00:00 +0000

LCHF
- Low Carb High Fat
- Natürliche Fette sind ok
- Industriell verarbeitete nicht
- Kohlenhydrate sind Bösewichte
- Alles was unter der Erde wächst, ist schlecht
dominiert die Welt der Diäten
Problem
- Kohlenhydrate führen zu
  - Blutzucker und Insulinspitzen führen zu
    - Fettspeicherung

Low-Fat

Mon, 01 Jan 0001 00:00:00 +0000

Problem
- Gesättigte Säuren führt zu
  - Cholesterinspiegel führt zu
    - Infarkt
- Lösung: Low-Fat

MAC

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Media Access Control Used on devices like

MAC

48 bits length
First 24 bits are OUI (Organisational Unique Identifier) field
The 7th most significant bit is called UL (Universal Local) bit –> this MAC addr is universally unique

Structure

Broadcast

Has DST MAC = FFFFFFF…
!= “Flood” (Unicast: 1:1)
1:n
Sent to everybody on purpose

MAC Address Table

Mon, 01 Jan 0001 00:00:00 +0000

Description:

Listing of all ports on the switch and the MACs of the devices that are connected on the other end of ther port
Switches learn about the MACs by looking at the “src” addr field
If destination is unknown, all the connected devices get the frame

Machine Learning

Mon, 01 Jan 0001 00:00:00 +0000

supervised
- classification problems
- right asnwers
- based on predictions
  - see
unsupervised
- clustering
  - examples: Google new page, social network analysis, market segmentation, astronomical data analysis
- cocktail party problem

Bookmarks

Magnesium

Mon, 01 Jan 0001 00:00:00 +0000

Magnesiumcholorid Hexahydrat
- Informationen: https://www.sunday.de/magnesium-flakes-zechstein-magnesiumchlorid-hexahydrat.html
- Entweder als Bad oder zum Trinken
  - 6 Messlöffel Magnesiumchlorid Pulver (33 g) in 1 Liter Wasser oder Saft lösen. 2x täglich 20 ml (1 Schnapsglas) der Lösung vor einer Mahlzeit trinken.

MAO

Mon, 01 Jan 0001 00:00:00 +0000

monoamine oxydase

food to inhibit MAO: apples, berries, grapes, onions and green tea (contain phytonutrients)
also spices: cloves, oregano, cinnamon and nutmag

MapReduce

Mon, 01 Jan 0001 00:00:00 +0000

from Google
Map (C) -> [(kx, vy)]: This extracts information from a record and generates key-value tuples.
Reduce (k, [vx,vy…[]) -> (k,vagg): The reducer takes the key-value tuples generated in the map phase, grouped by the key, and generates an aggregate result.

Mate Tea

Mon, 01 Jan 0001 00:00:00 +0000

Q&A

Wieviel Kaffee wird getrunken?
- 165 Liter Kaffee trinkt der durchschnittliche Deutsche pro Jahr – das ist mehr als ein halber Liter pro Tag > Besonders in Uruguay mit einem Verbrauch von knapp 9 kg und in Argentinien mit 6,5 kg pro Kopf ist Mate die No.1! In 98% aller argentinischen Haushalte wird Mate getrunken! > Kaffee liegt beim reinen Koffein-Gehalt vorne. Eine Tasse enthält etwa 120-150 mg Koffein
Wieviel Koffein hat Mate Tee?
- Mate Tee liegt bei 80 mg pro Tasse (das entspricht ca. 35mg pro 100ml), je nach Art und Weise der Zubereitung und der Ziehzeit. Wie das Koffein wirkt, ist allerdings sehr verschieden. Es ist in sogenannten Gerbstoffen gebunden, was die Wirkung von Mate Tee langsamer und sanfter einsetzen lässt. Die im Mate enthaltenen Wirkstoffe Theobromin und Theophyllin verstärken die Wirkung vom Koffein zusätzlich. Je nach Ziehzeit und Menge kannst du bei Mate Tee von einem Effekt ausgehen, der sich wie 100-200mg Koffein anfühlt. > Der größte Kritikpunkt an Mate Tee ist, dass die Produkte einiger Marken Stoffe enthält, die als krebserregend gelten. Tatsächlich sind in vielen Mate Sorten die Stoffe Anthrachinon und PAK zu finden, was die Zeitschrift Öko-Test auch in diesem Artikel festgestellt hat

Zubereitung

Traditionell

Füllen Sie den Matebecher zu 3/4 mit Mate Tee.
Nun legen Sie Ihre Handfläche fest auf den Matebecher und schütteln diesen kräftig, damit sich der Staubgehalt reduziert.
Als nächstes halten Sie den Matebecher schräg und gießen an der tiefsten Stelle eine kleine Menge kaltes Wasser hinein
Warten Sie nun 2 Minuten und stellen Sie dann die Bombilla in den Becher
Anschließend füllen Sie den Becher mit ca. 80 Grad heißem Wasser auf.
Jetzt können Sie an dem Trinkhalm so lange ziehen, bis der Becher leer ist.

Der Aufguss kann beliebig oft erfolgen.

McKinsey

Mon, 01 Jan 0001 00:00:00 +0000

MCT

Mon, 01 Jan 0001 00:00:00 +0000

medium-chain triglycerides

6-10 Kohlenstoffatome
Sind eher gesund
Beispiele: Kokosöl, Käse, Milch, Joghurt
gehören zu den

Melatonin

Mon, 01 Jan 0001 00:00:00 +0000

Mere-Exposure Effect

Mon, 01 Jan 0001 00:00:00 +0000

Messaging System

Mon, 01 Jan 0001 00:00:00 +0000

A messaging system can be judged on its performance in four aspects—scalability, availability, latency, and throughput.
- Scalability
  
  This is how the system is able to handle increases in load without noticeable degradation of the other two factors, latency or availability. Here, load can mean things such as the number of topics, consumers, producers, messages/sec, or average message size
- Availability
  
  In a distributed system, a variety of problems can occur at a unit level (servers, disks, network, and so on). The system’s availability is a measure of how resilient the system is to these failures so that it is available to end users

Microservices

Mon, 01 Jan 0001 00:00:00 +0000

Definition

The basic concept of a microservice is simple—it’s a simple, standalone application that does one thing only and does that one thing well. The objective is to retain the simplicity, isolation, and productivity of the early app. A microservice cannot live alone; no microservice is an island—it is part of a larger system, running and working alongside other microservices to accomplish what would normally be handled by one large standalone application. – Hands-On Software Architecture with Golang

Milch

Mon, 01 Jan 0001 00:00:00 +0000

Besteht aus Glukose und Galaktose
Galaktose führt zur Verklumpung: Das Sterblichkeitsrisiko steigt
Die meisten Studien zur Milch sind von der Industrie finanziert
Fermentierte Milch (, Joghurt etc.) hat genau den gegenteiligen Effekt

Mission Economy

Mon, 01 Jan 0001 00:00:00 +0000

by Mariana Mazzucato

Mitochondrial theory of aging

Mon, 01 Jan 0001 00:00:00 +0000

from 1972
free radical damage to mitochondria leads to a loss of cellular energy and function over time
energy comes from plant sucking up solar energy
plants turns low-energy electrons into high-energy ones using solar energy (also check Antioxidants)

Mouth Breathing vs Nasal Breathing

Mon, 01 Jan 0001 00:00:00 +0000

Mouth Breathing
- Mouth-breathing children are at greater risk of developing forward head posture,and reduced respiratory strength.
- Breathing through the mouth contributes to general dehydration (mouth breathing during sleep results in waking up with a dry mouth).
- A dry mouth also increases acidification of the mouth and results in more dental cavities and gum disease. ** Mouth breathing causes bad breath due to altered bacterial flora.
- Breathing through the mouth has been proven to significantly increase the number of occurrences of snoring and obstructive sleep apnea.
Nasal Breathing
- Nose breathing imposes approximately 50 percent more resistance to the airstream in normal individuals than does mouth breathing, resulting in 10 to 20 percent more oxygen uptake.
- Nasal breathing warms and humidifies incoming air
- Nasal breathing removes a significant amount of germs and bacteria from the air you breathe in.
- Nasal breathing during physical exercise allows for a work intensity great enough to produce an aerobic training effect as based on heart rate and percentage of
- the nose is a reservoir for , an essential gas for the maintenance of good health.

MPLS

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Multiprotocol Label Switching (MPLS) is a routing technique in telecommunications networks that directs data from one node to the next based on short path labels rather than long network addresses, thus avoiding complex lookups in a routing table and speeding traffic flows.[1] The labels identify virtual links (paths) between distant nodes rather than endpoints. MPLS can encapsulate packets of various network protocols, hence the “multiprotocol” reference on its name. MPLS supports a range of access technologies, including T1/E1, ATM, Frame Relay, and DSL.

mRNA

Mon, 01 Jan 0001 00:00:00 +0000

kurzlebige Kopie eines DNA-Abschnitts, die die Basen in dem Abschnitt transportabel macht

Articles

mTOR

Mon, 01 Jan 0001 00:00:00 +0000

mechanistic target of rapamycin
Ist ein Steuermolekül im Zellinneren und sorgt für Wachstum
Wird von Proteinen aktiviert
Sorgt aber auch für unkontrollierten Wachstum
- Hauptgrund für Krebs
Hauptaktivator: Proteine
- Desweiteren: Kohlenhydrate mit hohem Glykämischen Index
- Fette lassen mTOR eher in Ruhe
Forscher
- Lewis Cantley

Multi-scale planning

Mon, 01 Jan 0001 00:00:00 +0000

From Top-Performer-Course:

Concepts

Multiscale Time Planning
- The concept involves planning at multiple time scales, including monthly/quarterly, weekly, and daily
- This approach helps to increase the level of detail as you move from larger to smaller scales, which is essential for effective time management.
Flexibility and Adaptability
- A crucial principle of multiscale planning is the understanding that plans are not static
- They should be flexible and adaptable to changes
- Adjusting plans as needed is expected, not a deviation from the strategy.
- You don’t get extra points for sticking to the plan
Monthly/Quarterly Planning

Myelin

Mon, 01 Jan 0001 00:00:00 +0000

Narcissism

Mon, 01 Jan 0001 00:00:00 +0000

Nassim Taleb

Mon, 01 Jan 0001 00:00:00 +0000

Quotes:

From https://twitter.com/AlexAndBooks_/status/1760678619616305381/?rw_tt_thread=True

Nassim Taleb spends 30 hours every week reading books.

The minute I was bored with a book or a subject I moved to another one, instead of giving up on reading altogether.

The trick is to be bored with a specific book, rather than with the act of reading.

A good book gets better at the second reading. A great book at the third. Any book not worth rereading isn’t worth reading.

Neurotrophic factors

Mon, 01 Jan 0001 00:00:00 +0000

Nirwana

Mon, 01 Jan 0001 00:00:00 +0000

Begriff aus dem
bezeichnet den Austritt aus dem Kreislauf des Leidens und der Wiedergeburten durch Erwachen
bedeutet so viel wie Erlöschen und bezieht sich auf das Loslassen des Ich’s, der Gier sowie des Festhaltens an materiellen Dingen

Nitric oxide

Mon, 01 Jan 0001 00:00:00 +0000

Nitric oxide is a compound in the body that causes blood vessels to widen and stimulates the release of certain hormones, such as Insulin and human growth hormone. (Wikipedia)

biological messenger within the body
signals the muscles within the walls of arterias to relax
that’s how nitroglycerin pills work (also same effects for Viagra)
plays an important role in homeostasis
effect on neurotransmission
immune defense
respiration

In 1992, nitric oxide was proclaimed Molecule of the Year by the journal Science and was described as a startlingly simple molecule that unites neuroscience, physiology, and immunology and revises scientists’ understanding of how cells communicate and defend themselves. In 1998, Robert F.Furchgott, Louis J.Ignarro, and Ferid Murad were awarded the Nobel Prize for their discovery that the gas nitric oxide is an important signaling molecule in the cardiovascular system. –

Noradrenalin

Mon, 01 Jan 0001 00:00:00 +0000

OAuth

Mon, 01 Jan 0001 00:00:00 +0000

RFCs

OAuth 2.0 Flow

client -> resource owner [label = "Requests authorization"];
resource owner -> client [label = "Gives authorization"];
client -> authorization server [label = "Passes authorization grant"];
authorization server -> client [label = "Returns access token"];
client -> resource server [label = "Uses access token to access"];

Client: Sends authorization request to Resource Owner (likely a user).
- Example: A third-party application asks a user for permission to access their Google Drive files.
Resource Owner: If providing authorization, returns an authorization grant to the Client.
- Example: A user grants the third-party application access to Google Drive.
Client: Sends the authorization grant to the Authorization Server for validation.
- Example: The third-party app presents its permission grant to Google’s OAuth 2.0 server.
Authorization Server: After successful grant validation, returns an access token to the Client.
- Example: Google’s OAuth 2.0 server verifies the grant and returns an access token.
Client: Uses the access token to request data from the Resource Server.
- Example: The third-party application uses the token to access specified Google Drive files.

OIDC Flow

1
2
3

relying party -> OpenID provider [label = "Requests ID token"];
OpenID provider -> relying party [label = "Returns ID token (contains user info)"];
relying party -> resource server [label = "Optionally uses access token to access"];

Relying Party: Requests an ID token from the OpenID Provider for user authentication.
- Example: A web app requests user authentication from Okta.
OpenID Provider: Validates the Relying Party’s request, then returns an ID token (containing user info).
- Example: Okta validates the web app’s request, authenticates the user, and returns an ID token with user information.
Relying Party: Optionally uses the access token (if issued) to access a Resource Server.
- Example: The web app uses the access token issued by Okta to request data from an API belonging to the application.

Resources

2024-03-28 ◦ Simplify workforce identity management using IAM Identity Center and trusted token issuers | AWS Security Blog
2024-03-28 ◦ OAuth 2.0 and OpenID Connect overview | Okta Developer OAuth 2.0 vs. OIDC
2023-10-12 ◦ Sessions, Tokens, JWT, SSO, and OAuth in One Diagram
2023-07-05 ◦ OAuth 2 Explained In Simple Terms - YouTube
2023-04-06 ◦ How Authentication and Authorization Work for SPAs | Okta Developer
- nice pictures with dinosaurs
2023-01-02 ◦ The complete guide to protecting your APIs with OAuth2 (part 1) - Stack Overflow Blog

Olivenöl

Mon, 01 Jan 0001 00:00:00 +0000

gehört zu den
Oliven haben Schutzstoffe (Phytochemikalien)
- Diese fallen in die Kategorie der
  - Oleuropein
    - Schmeckt bitter
    - Hemmt
  - Oleocanthal
    - Sorgt für das Kratzen in der Kehle
    - Dämpft das hochgefahrene Immunsystem auf sanfte Weise
    - Hemmt
Ist auch bei hohen Temperaturen ein stabiles Öl
- Zum Frittieren doch geeignet
- Gerade die helfen beim Braten dabei, die Entstehung Krebserregender Substanzen zu verhindern
Siehe auch Forschung von
- Casal et al. 2010
- Persson et al. 2003

Omega-3

Mon, 01 Jan 0001 00:00:00 +0000

auch als Alpha-Linolensäure
Gute Quellen
- Leinöl
- Lachs
- Hering
- Thunfisch
- Forelle
- Sardine
- Makrele
Mehrere Unterkategorien
Wichtig fürs Auge
Wichtig für diverse Funktionen im Gehirn
Wirkt entzündungshemmend
Veganer nehmen zu wenig Omega-3 zu sich auf

Omega-6

Mon, 01 Jan 0001 00:00:00 +0000

Auch als Linolsäure
Veganer nehmen zu viel Omega-6 zu sich auf

OOP

Mon, 01 Jan 0001 00:00:00 +0000

Key principles
- OOP/Polymorphism is one of the key principles
- What is a OOP/Class
- Why you should use OOP/Composition instead of inheritance
- Always encapsulate (OOP/Encapsulation) your business logic
- Methods/functions are contracts (OOP/Contracts)
Quotes

OO is the ability, through the use of polymorphism, to gain absolute control over every source code dependency in the system. It allows the architect to create a plugin architecture, in which modules that contain high-level policies are independent of modules that contain low-level details. The low-level details are relegated to plugin modules that can be deployed and developed independently from the modules that contain high-level policies. (– )

OOP/Class

Mon, 01 Jan 0001 00:00:00 +0000

a grouping of functions and data
- every system has these groupings whether they are called classes or not
A class is a blueprint, or a template for objects that share the same behavior and properties. Being a template, it can be used as a specification to create objects.

OOP/Composition

Mon, 01 Jan 0001 00:00:00 +0000

An alternative to OOP/Inheritance is to delegate behavior, also called composition. Instead of an is a, this is a has a relationship. It refers to combining simple types to make more complex ones.

OOP/Contracts

Mon, 01 Jan 0001 00:00:00 +0000

The individual constructs (or functions) by which you can invoke behavior on the object are called methods.

OOP/Encapsulation

Mon, 01 Jan 0001 00:00:00 +0000

provides an easy way to distinguish between data and function
- example: private data members vs public member functions of a class
Encapsulation is the key guiding principle for class design. It implies exposing a contract for the behavior of objects and hiding volatile implementation details. The private attributes and methods are hidden inside a capsule according to a need-to-know basis

Encapsulation is defined as the wrapping up of data under a single unit. It is the mechanism that binds together code and the data it manipulates. In a different way, encapsulation is a protective shield that prevents the data from being accessed by the code outside this shield. – Encapsulation in Golang

OOP/Inheritance

Mon, 01 Jan 0001 00:00:00 +0000

Inheritance is simply the redeclaration of a group of variables
and functions within an enclosing scope

OOP/Polymorphism

Mon, 01 Jan 0001 00:00:00 +0000

This ability of an interface method to behave differently based on the actual object is called polymorphism and is key to many design patterns

OpenID

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2023-08-29 ◦ Setting Up OpenID Connect with GitLab CI/CD to Provide Secure Access to Environments in AWS Accounts | AWS Partner Network (APN) Blog

ORG Mode/Tipps

Mon, 01 Jan 0001 00:00:00 +0000

editing
- make bold: C-c C-x C-f *
- make italic: C-c C-x C-f /
clock
- jump to current task: C-c C-x C-j
- reports
  - recalculate: C-c C-y
  - weekly
    - #+BEGIN: clocktable :maxlevel 4 :scope agenda :stepskip0 t :fileskip0 t :block thisweek
  - monthly
    - #+BEGIN: clocktable :maxlevel 4 :scope agenda :fileskip0 t :block thismonth
tipps
- focus on current tree: C-x n s
- unfocus: C-x n w
agenda
- add current file to org-agenda-files: M-x org-agenda-file-to-front (especially when dealing with gpg files)
macros
- Increment number in titles:

org-mode

Mon, 01 Jan 0001 00:00:00 +0000

org-roam

Mon, 01 Jan 0001 00:00:00 +0000

Capturing

2023-02-04 ◦ One way to set up org-protocol on Linux - Kisaragi Hiu
2022-11-22 ◦ An example workflow with Org-roam https://www.reddit.com/r/emacs/comments/ysfcmx/comment/iw3cl4u · GitHub

Functions

Create ID for current buffer: org-id-get-create

Articles

2023-02-07 ◦ Implementing the PARA Method in Org-mode - Wai Hon’s Blog (PARA)
2023-02-02 ◦ My org-roam workflows for taking notes and writing articles

I want all of my notes to have a #+date property, set to the creation time of the note. Instead of having to modify all templates to include it, I add a hook to org-roam-capture-new-node-hook that inserts the property whenever a new note is created.

OSI

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Open Systems Interconnection Model Remember the layers: *P*eople *D*o *N*eed *T*o *S*ee *P*amela *A*nderson

Layer description

Examples

Encapsulation

The TCP/IP model uses terms such as segment, packet, and frame to refer to various layers and their respective , OSI uses a more generic term: protocol data unit (PDU).

Benefits

Less complex
- Compared to not using a layered model, network models break the concepts into smaller parts. Standard interfaces: The standard interface definitions etween each layer allow multiple vendors to create products that fill a particular role, with all the benefits of open competition.
Easier to lear
- Humans can more easily discuss and learn about the many details of a protocol specification.
Easier to develop
- Reduced complexity allows easier program changes and faster product development.
Multivendor interoperability
- Creating products to meet the same networking standards means that computers and networking gear from multiple vendors can work in the same network.
Modular engineering
- One vendor can write software that implements higher layers—for example, a web browser—and another vendor can write software that implements the lower layers—for example, Microsoft’s built-in TCP/IP software in its OSs.

Oxidative phosphorylation

Mon, 01 Jan 0001 00:00:00 +0000

cells take high-energy electrons and release their energy in a controlled manner
the body passes electrons to oxygen
but oxygen is impatient and wants the high-energy electrons
ca. 1-2% of the high-energy electrons are grabbed by oxygen
oxygen turns into hulk: superoxid type of free radical
superoxid is out of control, smashes around the cell, is damaging the DNA: Mitochondrial theory of aging
this process is also called oxidative stress

Oxytocin

Mon, 01 Jan 0001 00:00:00 +0000

tbd

Paludikulturen

Mon, 01 Jan 0001 00:00:00 +0000

Definition und Grundprinzip

Paludikulturen sind Anbausysteme für nasse Moorstandorte. Der Begriff stammt aus dem Lateinischen: “palus” bedeutet Sumpf, “cultura” bedeutet Anbau oder Bewirtschaftung.

Das Grundprinzip: Statt Moore für die Landwirtschaft trockenzulegen, werden sie im nassen Zustand bewirtschaftet. Dies verhindert die CO₂-Emissionen, die durch Torfzersetzung bei entwässerten Mooren entstehen.

Anbau-Pflanzen

Typische Paludikultur-Pflanzen

Schilf (Phragmites australis)
Rohrkolben (Typha latifolia und andere Arten)
Seggen (verschiedene Carex-Arten)
Torfmoose (Sphagnum-Arten)
Erlen (Alnus glutinosa)
Weiden (Salix-Arten)
Binsen (Juncus-Arten)

Anbau-Eigenschaften

Wachsen bei konstant hohen Wasserständen
Angepasst an nährstoffarme, saure Moorböden
Mehrjährige Kulturen mit jährlicher Ernte möglich
Keine Bodenbearbeitung nötig

Verwendungsmöglichkeiten der Biomasse

Bauwirtschaft

Dämmplatten als Alternative zu Styropor
Leichtbaustoffe für Wandverkleidungen
Isoliermaterial mit guten thermischen Eigenschaften
Akustische Dämmung

Verpackungsindustrie

Kartonage und Wellpappe (5% Anteil bereits in Planung)
Polstermaterial für Versandverpackungen
Biobasierte Verpackungsalternativen
Einweggeschirr und -besteck

Weitere Anwendungen

Tiereinstreu in der Landwirtschaft
Biogas-Produktion (weniger effizient als andere Rohstoffe)
Pellets für Heizzwecke
Fasern für Textilien
Zellstoff für Papierproduktion

Ökologische Vorteile

Klimaschutz

Stoppt CO₂-Emissionen aus entwässerten Mooren (7% der deutschen Gesamtemissionen)
Moore fungieren wieder als CO₂-Senken
Kontinuierliche Kohlenstoff-Einlagerung durch Biomasse-Aufbau
Beitrag zur Klimaneutralität bis 2045

Biodiversität

Lebensraum für spezialisierte Feuchtgebietarten
Brutplätze für Wasservögel
Refugium für seltene Pflanzen- und Tierarten
Vernetzung von Lebensräumen

Wasserschutz

Filtert Nährstoffe aus dem Wasser
Verhindert Bodenerosion
Reguliert Wasserstände in der Landschaft
Schutz vor Überschwemmungen

Wirtschaftliche Perspektiven

Für Landwirte

Wiedervernässungsprämien als Übergangsfinanzierung
Neue Einkommensquelle durch Biomasse-Verkauf
Weniger arbeitsintensiv als herkömmliche Landwirtschaft
Langfristige Flächennutzung ohne Bodenverlust

Wertschöpfungsketten

Aufbau von Verarbeitungsanlagen nötig
Abnahmeverträge mit Industrie erforderlich
Regionale Wirtschaftskreisläufe
Arbeitsplätze in ländlichen Räumen

Herausforderungen und Hindernisse

Technische Aspekte

Angepasste Erntemaschinen für nasse Böden
Trocknung und Aufbereitung der Biomasse
Transport von feuchtem Material
Qualitätsstandardisierung

Wirtschaftliche Hürden

Aufbau der Wertschöpfungsketten kostet Zeit und Geld
Konkurrenz zu etablierten Materialien
Unsichere Marktpreise in der Anfangsphase
Investitionskosten für Infrastruktur

Politische Rahmenbedingungen

Fehlen von gezielten Förderprogrammen
Bürokratische Hürden bei Flächenumwidmung
Unklare rechtliche Rahmenbedingungen
Koordination zwischen verschiedenen Politikbereichen nötig

Beispiele aus der Praxis

Deutschland

Niedersachsen: 18% der Landesemissionen aus trockenen Mooren
Pilotprojekte in Brandenburg und Mecklenburg-Vorpommern
Forschung am Greifswald Moor Centrum
Erste kommerzielle Projekte in Planung

International

Polen: Rohrkolben-Anbau für Dämmstoff-Produktion
Niederlande: Torfmoos-Kultivierung
Baltikum: Schilf-Nutzung für Baumaterialien
Belarus: Großflächige Paludikulturen geplant

Parasympathetic Nervous System

Mon, 01 Jan 0001 00:00:00 +0000

Pareto principle

Mon, 01 Jan 0001 00:00:00 +0000

80/20

Patterns

Mon, 01 Jan 0001 00:00:00 +0000

PCR

Mon, 01 Jan 0001 00:00:00 +0000

Polymerase-Kettenreaktion
entdeckt von Kary Mullis im Jahre 1993
dient dazu, eine exakte Kopie eines genau definierten -Stranges anzufertigen
Anwendungsbereiche
- der genetische Fingerabdruck
- der Vaterschaftstest
- PCR-Tests für

Pears-Gruppe

Mon, 01 Jan 0001 00:00:00 +0000

Miliardärsfamilie aus London
Besitzen ca. 3000 Wohnungen in Berlin

Pegasus

Mon, 01 Jan 0001 00:00:00 +0000

https://s3.documentcloud.org/documents/4599753/NSO-Pegasus.pdf

Pflege und Erziehung der Kinder

Mon, 01 Jan 0001 00:00:00 +0000

Artikel 6 des Grundgesetzes besagt: “Pflege und Erziehung der Kinder sind das natürliche Recht der Eltern und die zuvörderst ihnen obliegende Pflicht. Über ihre Betätigung wacht die staatliche Gemeinschaft.”

Pflichten von Kindern

Mon, 01 Jan 0001 00:00:00 +0000

Forschung sagt, dass Kinder im Alter von bis zu 8 Jahren spielerisch lernen sollten
Pflichten haben nichts mit Liebe zu tun
- Beispiel: “Wenn du das nicht machst, ist Mama böse!”
es geht vielmehr darum, ein Gefühl von Verantwortung an die Kinder zu übermitteln, aus sich selbst heraus zu entscheiden, statt es aufgezwungen zu bekommen
Leitfragen/-gedanken für die Eltern
- Welches Interesse wird bedient, wenn Kinder Pflichten haben?
- Sind es Pflichten oder eher Aufgaben?
- Niemand fühlt sich wohl ständig von einer Gemeinschaft zu nehmen und nicht zurück zu geben

Philosophy

Mon, 01 Jan 0001 00:00:00 +0000

Phytates

Mon, 01 Jan 0001 00:00:00 +0000

found in the seeds of plants(grains, beans, nuts, seeds)
detoxifies excess iron in the body which can generate a free radical called hydroxil radicals
inhibit growth of cancer cells

PlantUML

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2022-10-11 ◦ GitHub - shubhamgrg04/awesome-diagramming: A curated collection of diagramming tools used by leading software engineering teams Awesome collection!
2022-08-30 ◦ Architecture as Code with C4 and Plantuml

Platon

Mon, 01 Jan 0001 00:00:00 +0000

Weltanschauung
- Die Realität ist nur das, was objektiv ist

Politik vs. Geschichte

Mon, 01 Jan 0001 00:00:00 +0000

Politik	Geschichte
rechtfertigt	enthüllt
deckt zu, spricht nur von einer Seite	deckt auf, erzählt alles
Politiker hassen ehrlich geschriebene Geschichte

Polyphenole

Mon, 01 Jan 0001 00:00:00 +0000

Prakriti

Mon, 01 Jan 0001 00:00:00 +0000

aus der indischen Samkhya-Philosophie
steht für die Urmaterie, aus der das Universum besteht
setzt sich zusammen aus pra (vorher, zuerst) und kri (machen)
ist die Ursache “phänomenaler Existenz”
setzt sich aus den zusammen

Prana

Mon, 01 Jan 0001 00:00:00 +0000

concept of prana was documented around the same time in India and China (3000 years ago)
the Chinese called it chi
- they believed the body has channels that connect organs and tissues (as prana power lines)
the Japanese had ki
the Greeks had pneuma
Hebrews ruah
over the years cultures have developed lots of methods to maintain a steady flow of prana
- acupuncture
- yoga (postures)
- spicy foods also contain large doses of prana
- but the most poweful technique was to inhale prana
in Hinduismus it means life or life energy

Pranayama

Mon, 01 Jan 0001 00:00:00 +0000

Lehre des bewussten Atmens
setzt sich aus den Wörtern Prana (Lebensenergie) und Yama (Lehre) zusammen

Productivity

Mon, 01 Jan 0001 00:00:00 +0000

ProgrammingLanguage

Mon, 01 Jan 0001 00:00:00 +0000

Progressive Summarization

Mon, 01 Jan 0001 00:00:00 +0000

Different Layers of Highlighting

Layer 1: When you encounter something interesting, capture it
Layer 2: Bold the most interesting parts
Layer 3: Highlight the most interesting bolded sections
Layer 4: Summarize the bolded portions and the note in your own words
Layer 5: Turn your notes into something new: a tweet, a blog post, even a book

Each layer should include no more than 10-20% of the previous layer.

Resources

Building a Second Brain

Prometheus

Mon, 01 Jan 0001 00:00:00 +0000

Resources
- https://blog.ruanbekker.com/cheatsheets/prometheus/

Protein Proteine

Mon, 01 Jan 0001 00:00:00 +0000

Pflanzliche
- Warum sind die besser? Womöglich weil sie mehr nicht essentielle Aminosäuren enthalten (z.B.Arginin)
Tierische
- Gute Auswahl
  - Joghurt
    - Milchsäurebakterien wirken entzündungshemmend
  - Fisch
    - Empfohlen: ca. 60g täglich
Bestehen aus Aminosäuren(ca. 20 Arten)
- Essentielle
- Nicht essentielle
Siehe auch

Proteinverdünnung

Mon, 01 Jan 0001 00:00:00 +0000

Gerade in der Lebensmittelindustrie
“fettarm heisst nicht Kalorienarm”
Fett wird durch Kohlenhydrate/Zucker ersetzt
Nicht Fett ist das Problem
siehe auch

ProxyCommand

Mon, 01 Jan 0001 00:00:00 +0000

Python

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2023-04-18 ◦ cosmic_python
- simple patterns for building complex applications

QoS

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Qualitiy of Service

Characteristics

bandwidth
delay
jitter
- variation in delay
loss
- percentage of packets discarded by the network interface before they read the destination
- when using , it requires retransmission

Examples

Rapamycin

Mon, 01 Jan 0001 00:00:00 +0000

Bakterium, das den Alterungsprozess stoppt
Deaktiviert und führt zur Autophagie (Selbstverzehrung)
- Zelle fängt an, ihren Zellschrott (so genannte Organelle: verklumpte Proteine) zu verdauen

Reaper

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2024-04-18 ◦ Linux-Audio – JACK verstehen und einrichten - gearnews.de
2024-04-18 ◦ JACK Audio Connection Kit - ArchWiki
2024-04-18 ◦ Using a Computer Audio Interface in REAPER - YouTube

Reis

Mon, 01 Jan 0001 00:00:00 +0000

Enthält Giftstoff Arsen
Besser vorher waschen

Relevanz und Nachrichtenfaktoren

Mon, 01 Jan 0001 00:00:00 +0000

Kriterien, nach denen die Nachrichtenauswahl stattfindet
- eine der gebräuchlichsten Listen wurden von den Norwegern Johan Galtung und Mari Holmboe Ruge in 1965 veröffentlicht
  - die Faktoren betreffen einerseits die Arbeitsabläufe und die Berufspraxis von Journalisten und andererseits die tatsächliche oder vermutete Tragweite der Nachricht
  - sie unterscheiden in 3 Gruppen von Faktoren
    - Tragweite (impact)
      - Schwelle
      - Frequenz
      - Negativität
      - Unerwartetheit
      - Eindeutigkeit
    - Pragmatismus
      - beziehen sich auf die Motivationslage von Redakteuren
        
        Passt das zu der bisherigen Berichterstattung?
        
        Wurde über dieses thema schon berichtet?
    - Publikumsinteresse (audience identification)
      - Galtung
      - Personalisierung
      - Bedeutsamkeit
      - das Vorhandensein von “Elitenationen”/-“personen” im Kontext der Nachrciht

Religion

Mon, 01 Jan 0001 00:00:00 +0000

- Ihr habt sogar Religionen erschaffen, die euch lehren, dass ihr sündig auf die Welt kommt - dass ihr von Geburt an Sünder seid -, um euch von eurer eigenen Schlechtigkeit zu überzeugen. ()
- wir werden gelehrt, dass wir sündig geboren wurden, sündig sterben werden und dass das Sündigen in unserer Natur liegt
- die natürliche Intuition wird auch abgeschafft und die Religion lehrt uns, damit aufzuhören, auf unser Selbst zu hören

Religion vs. Spiritualität

Mon, 01 Jan 0001 00:00:00 +0000

Religion	Spiritualität
- aus den Erfahrungen Anderer lernen	- nach eigenen Erfahrungen streben
- fordert auf, Gedanken Anderer zu erforschen und sie als deine eigene zu akzeptieren	- lädt ein Gedanken anderer beiseite zu schieben und mit eigenen aufzuwarten

Resonant Breathing Resonant Breathing

Mon, 01 Jan 0001 00:00:00 +0000

5s inhale
5s exhale
especially with prayers like mudras, mantras, religious chants

Retrosynthese

Mon, 01 Jan 0001 00:00:00 +0000

es geht darum neuartige Moleküle aus kommerziell oder anderweitig verfügbaren Bausteinen zusammenzusetzen
Erfinder: Elias Corey
- bekam 1990 den Nobelpreis für Chemie
man nutzt dieses Verfahren, um z.B. neue Medikamente zu entwickeln

revealjs

Mon, 01 Jan 0001 00:00:00 +0000

👉 Presentation as Code (using revealJS)

Additional resources

2024-04-18 ◦ External Plugins (#22) · Issues · oer / org-re-reveal · GitLab
- how to use external plugins
2024-04-18 ◦ SVG Animation Slides
2024-01-11 ◦ Reveal my Asciidoc : a deep dive into presentation-as-code
- This is how I got into revealJS
- The github repository (not maintained anymore)
2024-01-11 ◦ How to create presentations with emacs-reveal
- Creator of org-re-reveal for Emacs (here is the introduction)
2024-01-11 ◦ Benjamin Hackl | Talks
- good looking presentations
2024-01-11 ◦ reveal.js your Presentation—Christopher Besch
- nice, clean template
- mentiones GitHub - dafrenchyman/reveal.js-extrernal-code

Plugins

2024-01-11 ◦ GitHub - Martinomagnifico/reveal.js-appearance
2024-01-11 ◦ GitHub - Martinomagnifico/reveal.js-simplemenu

Richardson Maturity Level

Mon, 01 Jan 0001 00:00:00 +0000

Level 0
- At level 0, the API uses the implementing protocol (normally HTTP, but it doesn’t have to be) like a transport protocol. There is no effort to utilize the protocol to indicate state; it is just used to pass requests and responses back and forth. The system typically has one entry point (URI) and one method (normally POST in the case of ).
Level 1 - resources
- Here, the API distinguishes between multiple resources using different URLs. However, there is still typically only one method (POST) of interaction. This is better than the previous level because now there is a hierarchical definition of resources. Instead of going through hotels, now the API assigns IDs to each hotel and uses that to see which hotel the request is for, so the API will have URLs of the /hotels form.
Level 2 - Verbs
- This level indicates that the API uses protocol properties (namely, HTTP verbs) to define the nature of the API. Thus GET is used for a read, POST is used to create a new resource, PUT to update a resource, and DELETE to of course delete the resource. The API also uses standard responses code such as 200 (OK) and 202 (ACCEPTED) to describe the result of the request. Generally, most REST API implementations are at this level.
Level 3 - Hypermedia controls
- Level 3, the highest level, uses Hypertext As The Engine Of Application State (HATEOAS) to allow clients to deal with discovering the resources and the identifiers.

RIP

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Router Information Protocol A Distance Vector Router Protocol (see below) V1 is classful (messages sent to 255.255.255.255) V2 is classless (messages sent to 224.0.0.9)

Dynamic Routing

Is the process when 2 routers share:

networks
remote networks
remote routes
routes to remote destinations

automatically.

There are 2 types of dynamic routing protocols.

RIP Versions

Version 1
- is only classful
- subnet mask information is not carryed within the update process

Lab

Exchange routing information between R201, R1 and R2.

RK61

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2022-11-15 ◦ Keyboard Mapping
2022-11-15 ◦ GitHub - elifoglu/rk61: Customizations for Royal Kludge RK61 keyboard
2022-11-15 ◦ GitHub - fazreil/RK61-cheatsheet: Cheat Sheet for RK61
2022-11-15 ◦ Why a 60% keyboard is good for you

Robert Lustig

Mon, 01 Jan 0001 00:00:00 +0000

Roland MC-101

Mon, 01 Jan 0001 00:00:00 +0000

Also check Drums.

Compressor

Mostly from How To Use A Compressor | Threshold, Ratio, Attack, Release & More.

Core parameters

ATTACK (0.05-50ms)

How quickly compression starts when signal exceeds threshold

Fast (0.05-5ms): Catches transients, punchy but may reduce attack
Medium (5-20ms): Balanced, preserves some attack while controlling peaks
Slow (20-50ms): Preserves transient punch, only controls sustained parts

RATIO (1:1 to inf:1)

How aggressively the compressor reduces signal above threshold

1:1: No compression (bypass)
2:1-4:1: Gentle compression, natural dynamics
6:1-10:1: Obvious compression, significant control
20:1-inf:1: Limiting, prevents exceeding threshold

THRESHOLD (0-127)

The point at which compression is activated

Romantik

Mon, 01 Jan 0001 00:00:00 +0000

es geht darum das Ganze zu verstehen
es geht nicht mehr um die Analyse, sondern um die Synthese (von Hegel vorgeschlagen)

rss

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2024-05-28 ◦ OpenOrb
2023-09-04 ◦ XRss
2023-09-04 ◦ RSS Feed Extractor - Get an RSS feed of almost anything
2023-07-17 ◦ RSS-Bridge (c)
2023-07-10 ◦ GitHub - midzer/sitemap2feed: Convert an online sitemap to Atom, RSS and JSON feeds
2023-01-02 ◦ RSS Brain - A Modern RSS Reader
2022-12-14 ◦ How to rebuild social media on top of RSS
2022-11-21 ◦ github.com/jafarlihi/rssnix: Unix-style filesystem-based RSS/Atom/JSON Feed fetcher/reader
2022-10-04 ◦ Twitter RSS
2022-09-19 ◦ dato.rss - RSS search engine

rss-bridge

Mon, 01 Jan 0001 00:00:00 +0000

Rugged Manifesto

Mon, 01 Jan 0001 00:00:00 +0000

I am rugged and, more importantly, my code is rugged.
I recognize that software has become a foundation of our modern world.
I recognize the awesome responsibility that comes with this foundational role.
I recognize that my code will be used in ways I cannot anticipate, in ways it was not designed, and for longer than it was ever intended.
I recognize that my code will be attacked by talented and persistent adversaries who threaten our physical, economic, and national security.
I recognize these things—and I choose to be rugged.
I am rugged because I refuse to be a source of vulnerability or weakness.
I am rugged because I assure my code will support its mission.
I am rugged because my code can face these challenges and persist in spite of them.
I am rugged, not because it is easy, but because it is necessary and I am up for the challenge (Corman et al. 2012).

Rust

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2022-09-13 ◦ GitHub - joaocarvalhoopen/How_to_learn_modern_Rust: A guide to the adventurer.

Sadhu

Mon, 01 Jan 0001 00:00:00 +0000

Person, die ein asketisches Leben führt nach den Regeln des Hinduismus

Salt

Mon, 01 Jan 0001 00:00:00 +0000

40% sodium
60% chloride
recommendation: 1500 mg sodium /day
used in processed food to add more weight

Satsang

Mon, 01 Jan 0001 00:00:00 +0000

Satsang bedeutet »Gemeinsame Wahrheit« und ist eine Form der Meditation. Anhänger des S. versuchen, durch Hören, Reden, Nachdenken und Versenkung in die Lehre nach der höchsten Einsicht zu streben. Gesprochenes spielt eine untergeordnete Rolle, dennoch gibt es einen , der als erleuchtet gilt und Antworten auf die Fragen der Schüler gibt. Im Mittelpunkt steht nicht die Vermittlung von Wissen, sondern das unmittelbare Erleben von Präsenz.

Scaling Static Analyses at Facebook

Mon, 01 Jan 0001 00:00:00 +0000

Deployments

“diff time” deployment
- analyzers participate as bots in code review
- make automatic comments when engineer submits code modification
- this kind of deployment lead to 70% fix rate
- traditional (offline or batch) deployment saw a 0% fix rate
- security related issues are pushed to the security engineer on-call for commenting on code modification
Software Development at Facebook
- there is a main codebase (master)
- this gets altered by modifications submitted by devs
- CI/CD:
  - anaylyses run on the code modification and participate by commenting their findings directly in the code review tool

Reporting

The actioned reports and missed bugs are related to the classic concepts of true positives and false negatives from the academic static analysis literature. A true positive is a report of a potential bug that can happen in a run of the program in question (whether or not it will happen in practice); a false positive is one that cannot happen.
False positives
- the false positive rate is challenging to measure for a large, rapidly changing codebase: it would be extremely time consuming for humans to judge all reports as false or true as the code is changing.
- don’t focus on true positives and false negatives (even if valuable concepts)
- pay more attention to action rate and the observed missed bugs
Actioned reports
Observable missed bugs
- has been observed in some way
- but was not reported by an analysis

Tools

Tools used by Fb to conduct static analysis

Schlafmangel

Mon, 01 Jan 0001 00:00:00 +0000

in den letzten 50 Jahren haben 1.5 Stunden Schlaf verloren
Das Blaulicht im Alltag ist das Problem dafür
- der Lichtkonsum ist 10 Mal höher
- wir baden regelrecht im Licht
- überall sind LEDs, die uns mit Licht fluten
  - der Blauanteil überwiegt
- es dauert 5min bis das Gehirn von dem Licht aktiviert wird (das wiederrum sorgt für -Ausschuss)
Ernährung spielt natürlich eine Rolle
- ein hoher Glukose-Spiegel signalisiert dem Gehirn, dass wir wach sind (das führt wiederrum zu einem ständigen Wachzustand)
häufig werden Benzodiazepine verschrieben
der Schlafentzug führt dazu, dass Müll aus den Zellen nicht entsorgt wird (Autophagie kann nicht stattfinden)
- das führt zu DNA-Veränderungen
Synapsen schrumpfen nach dem Schlaf
- Gehirn entscheidet welches Infors bleiben und welche “vergessen” werden
- die “Abfallprodukte” werden im Schlaf entsorgt (Autophagie)
- diese gelangen in die Leber wo sie dann abgespült werden
Zitate
- “Wir sind die einzigen Säugetiere, die bewusst Schlafentzug betreiben”
Weitere Literatur
- Take a nap. Change your Life
- Take a Nap. Change Your Life - Sara Mednick - Talks at Google

Scientific Management

Mon, 01 Jan 0001 00:00:00 +0000

das Management ist somit eine Wissenschaft und entspricht dem Weltbild

SCIM

Mon, 01 Jan 0001 00:00:00 +0000

System for Cross-domain Identity Management

Implementations

AWS <-> Google

2022-08-30 ◦ idp-scim-sync
- idpscim is a program for keeping AWS Single Sign-On (SSO) groups and users synced with Google Workspace directory service using the AWS SSO SCIM API.
- as replacement for ssosync

Second Brain

Mon, 01 Jan 0001 00:00:00 +0000

About building a braindump, second brain, digital garden…

Resources

2022-10-04 ◦ Home - Knowledge-base

sed

Mon, 01 Jan 0001 00:00:00 +0000

Recipes

Append after match

`1`	for i in .org; do sed '/^#+title./a #+date=`basename $i .org`' $i; done

This will append the basename after each line containing #+title.

Selbstregulation

Mon, 01 Jan 0001 00:00:00 +0000

Zutaten

Liebe und Anerkennung
Entspannung und Erholung
Begleitung und Beruhigung
- Kind nicht allein lassen
Verständnis statt Vorwürfe
- Gefühlsausbrüche nicht negativ bewerten sondern zeigen, dass der Umgang damit ein anderer sein soll
Ver (???) und Nachahmen
Strategien und Routinen
Herausforderung und Frust
- auch negativen Erfahrungen/Emotionen aussetzen
- nicht unter einer Käseglocke aufwachsen lassen
Halt und ein klarer Rahmen
- durch berechenbare Abläufe (Erwartbarkeit) vor Gefühl der chronischen Überforderung schützen ()
Reflexion und Be ???
Wertschätzung und Vertrauen
Werte und Normen
Zeit und Geduld

Selbstregulation/Zutaten

Mon, 01 Jan 0001 00:00:00 +0000

Liebe und Anerkennung
Entspannung und Erholung
Begleitung und Beruhigung
- Kind nicht allein lassen
Verständnis statt Vorwürfe
- Gefühlsausbrüche nicht negativ bewerten sondern zeigen, dass der Umgang damit ein anderer sein soll
Ver (???) und Nachahmen
Strategien und Routinen
Herausforderung und Frust
- auch negativen Erfahrungen/Emotionen aussetzen
- nicht unter einer Käseglocke aufwachsen lassen
Halt und ein klarer Rahmen
- durch berechenbare Abläufe (Erwartbarkeit) vor Gefühl der chronischen Überforderung schützen ()
Reflexion und Be ???
Wertschätzung und Vertrauen
Werte und Normen
Zeit und Geduld

Selbstvertrauen nach Juul

Mon, 01 Jan 0001 00:00:00 +0000

hat eher mit unseren Fähigkeiten zu tun
aber auch mit der Unfähigkeit, Bestimmtes nicht leisten zu können

Selbstwertgefühl nach Juul

Mon, 01 Jan 0001 00:00:00 +0000

unser Wissen und Erleben, wer wir sind
wie gut kennen wir uns selbst und gehen damit um
für die Stärkung des Selbstwertgefühls ist Kommunikation sehr wichtig
- auf das Kind eingehen
- in der Aussprache der Eltern nicht die eigenen Emotionen einfliessen lassen
  - sorgt für Verunsicherung und Angst
  - Kind wird nicht Ernst genommen
- Rückmeldung auf die Existenz, nicht auf das Verhalten
  - Beispiel: “Schau mal, Mama!”

Serial Connections

Mon, 01 Jan 0001 00:00:00 +0000

CSU: Channel Service Unit
DSU: Data Service Unit
DCE: Data Connecting Equipment Provides clocking Has the equivalent task of an crossover cable by swapping the transmit and receive wire pairs
DTE: Data Terminating Equipment Used between Routers and CSU/DSU
HDLC: High Level Data Link Control Default encapsulation type for a serial connection
Clocking: CSU/DSU tells the router when to exactly send each bit through signaling over the serial cable

Implenting in a Lab

Serial connections

Denoted by a bolt connection
Termination Point
the router will have a serial connection to a demarcation point
where the responsabilities of the ISP ends

Commands

`1`	`r1 (config)# show ip interface brief`

you will get

Serotonin

Mon, 01 Jan 0001 00:00:00 +0000

so called happiness hormone
can’t pass the blood-brain barrier (that is means you cannot influence it by dietary sources)
- but tryptophan (building block of serotonin??) can do so
turns out ingestion shunts non-trytophan amino acids out from the blood and into the muscles (and that allows tryptophan greater access into the brain)

Serverless

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2024-05-06 ◦ How LiveWell by Zurich leverages serverless architecture to build scalable and cost-effective digital health platforms | AWS for Industries
2023-05-15 ◦ Serverless, a CTO’s Perspective - DEV Community

As many others have stated, it’s not the absence of servers that makes it serverless, it’s the place in your problem-solving and deployment that makes it so.

So why would a CTO choose serverless from a people perspective? For me it’s simple. With serverless I spend less time running infrastructure and more time building application

Shallow Work

Mon, 01 Jan 0001 00:00:00 +0000

work that doesn’t put high-cognitive load on the brain
performed while distracted
logistic-style tasks
this kind of work doesn’t create much new value in the worl and is easy to replicate

Resources

Deep Work: Rules for Focused Success in a Distracted World

Share Deals

Mon, 01 Jan 0001 00:00:00 +0000

Artikel
- Immobilienkonzerne sollen künftig Steuern zahlen

Shiva Swarodaya

Mon, 01 Jan 0001 00:00:00 +0000

right nostril yawns awake to greet the sun
other days, the left awakens to the fullness of the moon
these rhythms are the same throughout every month and they’re shared by all humanity
- this way our bodies stay balanced and grouneded to the rhythms of the cosmos and ecah other

Side Projects

Mon, 01 Jan 0001 00:00:00 +0000

From HackerNews

2023-04-18 ◦ Ask HN: Those making $500+/month on side projects in 2023 – Show and tell | Hacker News

by joshmn 34482653

During COVID I was in Mexico. At some point I wanted to go horseback riding. I was researching places to go horseback riding and I was not at all surprised to see I would have to make some calls to book.<p>Fast-forward a few weeks, I become pretty good friends with the owner at the ranch I went to. We grab tacos one night and he shares his concerns: They’re not doing so well financially and are worried about whether or not they’ll be able to afford feed in a month.<p>I got involved and we solved that problem and a few more: revamped the website (it looked and felt like it was from 2006), I whipped up a booking/reservation system to get more customers through the door, and exit surveys to make sure everything was perfect (and figure out what went wrong if it wasn’t).<p>Bookings this month are up 490% from 2018 (according to the paper waivers they had) and that’s without a single dollar spent in paid marketing. I answer a few emails every day from prospective riders and make sure everyone’s happy. I get a percentage of each reservation which is cool, but the coolest part is that I get to say I am a co-owner in a Mexican horse ranch.

Slow Family (Konzept)

Mon, 01 Jan 0001 00:00:00 +0000

7 Zutaten für eine glückliche Familie
- Liebe
- Natur
- Achtsamkeit
- Menschen
  - der Mere-Exposure Effect ist auch bei Menschen zu beobachten
- Resourcen
- Wissen
- Zauber
Auch die Umgebung der Familie ist wichtig
- Slow Village als Pendant zu dem Dorf in Artgerecht

Social Media

Mon, 01 Jan 0001 00:00:00 +0000

Software

Mon, 01 Jan 0001 00:00:00 +0000

Software Architect

Mon, 01 Jan 0001 00:00:00 +0000

Role
- define a blueprint for what needs to be built
- ensure the team has enough details to get the job done
- guides the rest of the team toward this design during execution
- talks to stakeholders
- it’s possible to do the architect’s job w/o coding:
  - one must understand the low-level details, constraints and complexity
  First of all, a software architect is a programmer; and continues to be a programmer. Never fall for the lie that suggests that software architects pull back from code to focus on higher-level issues. They do not! Software architects are the best programmers, and they continue to take programming tasks, while they also guide the rest of the team toward a design that maximizes productivity. Software architects may not write as much code as other programmers do, but they continue to engage in programming tasks.

Software Architecture

Mon, 01 Jan 0001 00:00:00 +0000

Definition

The architecture of a software system is the shape given to that system by those who build it. The form of that shape is in the division of that system into components, the arrangement of those components, and the ways in which those components communicate with each other.

Goals

leave as many options open as possible, for as long as possible
minimize lifetime cost of the system and maximize programmer productivity
support life cycle of the system ()
makes the system easy to understand, easy to develop, easy to maintain and easy to deploy
low-level components depend on high-level components (Dependency Inversion Principle)
- reduces impact of change
  - trivial but urgent changes at the lowest levels of the system have little to no impact on the higher, more important, levels
centered on so that can describe the structures supporting those use cases without committing to frameworks/tools/environments

Consists of

policies
- business rules and procedures
- where the true value of the system lives
details

Roles

Role of the Software Architect

Additional literature

Object-Oriented Software Engineering by Ivar Jacobson

Resource

2024-11-21 ◦ Architecture Antipatterns
2022-11-07 ◦ GitHub - mehdihadeli/awesome-software-architecture: A curated list of awesome articles, videos, and other resources to learn and practice software architecture, patterns, and principles.
- Also check out awesome-architecture.com
2022-11-07 Road Movie Architecture

Books

2023-11-06 ◦ mhadidg/software-architecture-books: A comprehensive list of books on Software Architecture

Articles

2023-07-12 ◦ How To Design Software Architecture For Startups
2023-03-27 ◦ Architects, Anti-Patterns, and Organizational Fuckery – charity.wtf

Talks

2023-10-25 ◦ Software Architecture, Team Topologies & Complexity Science • James Lewis • YOW! 2022

Software Engineering

Mon, 01 Jan 0001 00:00:00 +0000

Engineering principles

High-level design

This is the decomposition of the system into high-level components. This serves as the blueprint that the product and code need to follow at every stage of the product development life cycle. For example, once we have a layered architecture (see the following section), then we can easily identify for any new requirement to which layer each new component should
Quality attributes

We want high quality code, and this means no code checking would be allowed without unit tests and 90% code coverage

Software System

Mon, 01 Jan 0001 00:00:00 +0000

Every software system provides two different values to the stakeholders:
- behavior
- structure
Software developers are responsible for ensuring that both those values remain high.
Unfortunately, they often focus on one to the exclusion of the other. Even more unfortunately, they often focus on the lesser of the two values, leaving the software system eventually valueless.
What programmers are
- Programmers are hired to make machines behave in a way that makes or saves money for the stakeholders. We do this by helping the stakeholders develop a functional specification, or requirements document. Then we write the code that causes the stakeholder’s machines to satisfy those requirements
must be developed by an organization with many teams
- they have many concerns that require a Software Architecture that facilitates independent actions by those teams
  - this is done by seggregating the system into well-isolated, independently developable components
- this way you can continue to add new use cases w/o interfering with old ones (Open-Close Principle)

Use cases

The software in the use cases layer contains application-specific business rules. It encapsulates and implements all of the use cases of the system. These use cases orchestrate the flow of data to and from the entities, and direct those entities to use their Critical Business Rules to achieve the goals of the use case.

Entities

Entities encapsulate enterprise-wide Critical Business Rules. An entity can be an object with methods, or it can be a set of data structures and functions. It doesn’t matter so long as the entities can be used by many different applications in the enterprise.

Software Testing

Mon, 01 Jan 0001 00:00:00 +0000

Benefits
- unit tests keep code flexible, maintainable and reusable
- without tests every change feels like a possible bug
- no matter how flexible your architecture/design is, without tests it’s hard to make changes because of the fear that bugs will be introduced into the code
  
  The problem with testing code is that you have to isolate that code. It is often difficult to test a function if that function calls other functions. To write that test you’ve got to figure out some way to decouple the function from all the others. In other words, the need to test first forces you to think about good design.

SOLID

Mon, 01 Jan 0001 00:00:00 +0000

S: Single Responsability Principle
O: Open-Close Principle
L: Liskov Substitution Principle
I: Interface Segregation Principle
D: Dependency Inversion Principle
tells us basically how to arrange functions and data structures into OOP/Classes
- the word “class” doesn’t mean that these principles are only applicable to OOP software

Single Responsability Principle

a class or module should have one and only one reason to change
systems should be composed of many small classes, not a few larger ones
- use UNIX philosophy
  - combine sharp tools to solve larger tasks
each small class encapsulates a single responsability, has a single reason to change, and collaborates with a few others to achive the desired system behaviours
structure functions, types, methods into packages that have “natural” cohesion
functions serve a single purpose

Open-Close Principle

Open-Closed Principle
defined by Bertrand Meyer in 1988
compose simple types into more complex ones using embedding
classes should be open for extension but closed for modification
the goal is minimize coupling
- loosely coupled

Solitude

Mon, 01 Jan 0001 00:00:00 +0000

What’s about?
- Is about what’s happening in the brain, not the environment around you
  - is a subjective state in which your mind is free from input from other minds (Lead yourself first: Inspiring Leadership Through Solitude)
Books
- Michael Urban / Raymond (Definition of solitude)
- Stillness is the key
- Lead yourself first

Solitude/Deprivation

Mon, 01 Jan 0001 00:00:00 +0000

A state in which you spend close to zero time alone with your own thoughts and free from input from other minds.
people banish from their daily experience by being exposed to others thoughts through
- social media
- music
- audiobooks
- pocasts
when you avoid , you miss out on the positive things it brings you
- clarify hard problems
- emotion regulation
- strenghten relationships
- build moral courage
Countermeasures
- put away your smartphone
- take long walks
- write letters to yourself
  - journals / diaries

Sophisten

Mon, 01 Jan 0001 00:00:00 +0000

Weltanschauung
- Die Realität ist nict nur objektiv (siehe ), es gibt durchaus auch subjektive Wahrheiten

SorenBjornstad

Mon, 01 Jan 0001 00:00:00 +0000

Author of https://www.sorenbjornstad.com/

Spanning Tree Protocol

Mon, 01 Jan 0001 00:00:00 +0000

Description

STP limits where a switch chooses to forward frames, for the purpose of preventing problems with loops. These problems happen because, in some cases, the core LAN switch logic would literally forward a frame around the LAN forever without some external method like STP to prevent it. So, to understand STP, you need a good recall of the core logic of a LAN switch, particularly the switch forwarding logic. Then you can understand why frames would loop without STP, and then how STP prevents the loop.

Spermidin

Mon, 01 Jan 0001 00:00:00 +0000

Wurde zuerst in Samenzellen isoliert
Führt zur
Quellen
- Sojabohnen
- Pilze
- Erbsen
- Brokkoli
- Blumenkohl
- Äpfel
- Birnen
- Salat
- Vollkornprodukte
- Weizenkeime

SPF

Mon, 01 Jan 0001 00:00:00 +0000

Sender Policy Framework: an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers. Together with the DMARC related information, this gives the receiver (or receiving systems) information on how trustworthy the origin of an email is. SPF is, just like DMARC, a email authentication technique that uses DNS (Domain Name Service). This gives you, as an email sender, the ability to specify which email servers are permitted to send email on behalf of your domain

SpO2

Mon, 01 Jan 0001 00:00:00 +0000

Oxygen saturation (Sp02) is the percentage of oxygen-cárrying red blood cells (hemoglobin molecules) containing oxygen within the blood. During periods of rest the standard breathing volume for a healthy person is between 4 and 6 liters of air per minute, which results in almost complete oxygen saturation of 95 to 99 percent

SrdjaPopovic

Mon, 01 Jan 0001 00:00:00 +0000

SSH

Mon, 01 Jan 0001 00:00:00 +0000

Config

Use of bastion hosts

Configure your hosts to use another host as a jump host

host my-machine
  user <username>
  hostname <hostname>
  ProxyCommand ssh -q -W %h:%p <bastion-host>

Use AWS SSM

Using AWS SSM configure SSH:

Host bastion
    HostName <host name>
    User ec2-user
    IdentityFile <identity file>
    ProxyCommand sh -c "aws ssm start-session --target %h --document-name AWS-StartSSHSession --parameters 'portNumber=%p'"

Then you can use:

Static Routing

Mon, 01 Jan 0001 00:00:00 +0000

2 types of routing

static routing
- manually setting routing information
dynamic routing
- routers share information

Static routing

Skeleton for the command:

`1`	`r (config)# ip route <dst network> <dst mask> [next hop IP addr\|exit interface] <admin distance>`

dst network: the network where the router will try to route to
admin distance: trustworthiness of a routing protocol the lower the admin distance, the better the router will trust that router

Admin distance	Number
Connected	0
Static	1
	120
	90
	110

The router will prefere the route the minimum admin distance.

Status von Kindern in der Familie

Mon, 01 Jan 0001 00:00:00 +0000

zuerst waren die Mitarbeiter in der eigenen Familie und später Versorger der Eltern
** zusätzlich sollten sie “die Moralvorstellungen, den Ehrgeiz und Sozialstatus ihrer Eltern manifestieren”

:CUSTOM_ID: zusätzlich-sollten-sie-die-moralvorstellungen-den-ehrgeiz-und-sozialstatus-ihrer-eltern-manifestieren
erst in den 50er-Jahren hat man angefangen Kinder als zu betrachten, die ein Recht auf ihre individuelle Entwicklung/Entfaltung der Persönlichkeit haben
heute müssen wir akzeptieren, dass sie individuelle Persönlichkeiten haben
Das Wertefundament änderte sich weg von äußeren sozialen Werten hin zu inneren existenziellen Werten

Strategien bei Stressbewältigung

Mon, 01 Jan 0001 00:00:00 +0000

klares Signal
- dem Kind zeigen wohin die Aufmerksamkeit gerichtet werden soll
Blickkontakt
- Ein Gespräch auf Augenhöhe wird automatisch vom Gehirn als wichtig empfunden
Knackig, kurze Ansage, um die Botschaft auf den Punkt zu bringen
- Authentizität
  - Kinder spüren, wenn Eltern nicht hinter dem stecken, was sie sagen
Klarheit
- keine rhetorischen Fragen
- genau Ansagen
- auch Nein kann akzeptiert werden
  - dennoch Fokus auf das Ziel
  - nicht auf Verbote
    - auf “Nicht”-Sätze verzichten

Sudarshan Kriya

Mon, 01 Jan 0001 00:00:00 +0000

Suggestion Impulse Buying

Mon, 01 Jan 0001 00:00:00 +0000

defined by the economist Hawkins Stern in 1952
he described the phenomen which means
- customers will eventually buys products not because they want them but because how they are presented to them
- customers visualize a need for the products

Sulforaphane

Mon, 01 Jan 0001 00:00:00 +0000

has many positive effects on your health
Formation
- requires mixing a precursor compound with an enzyme called myrosinase (which is inactivated by cooking)
- when raw broccoli is chopped/chewed, the sulforaphane mixes with the myrosinase enzyme (???)
- Tipp: chop the vegetables and then wait for 40 minutes before cooking (or you add powdered mustard seeds)
also check https://www.sulforaphan.org/sulforaphan-wirkungen-einsatzgebiete/

Supply Chain Security

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2023-01-23 ◦ What is software supply chain security?

The supply chain includes networks of information about the software, like the components (e.g. infrastructure, hardware, operating systems (OS), cloud services, etc.), the people who wrote them, and the sources they come from, like registries, GitHub repositories, codebases, or other open source projects. It also includes any vulnerabilities that may negatively impact software security – and that’s where software supply chain security comes in

Süßstoffe

Mon, 01 Jan 0001 00:00:00 +0000

Sie können nicht verstoffwechselt werden
Aber sie schaden dem Mikrobiom (Suez et al. 2014)

Switches

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Performs the same basic core functions as a but at much faster speeds and with enhanced features. If the network has no hub, each single link is considered its own collision domain

Types

By Layer

Layer 2 Switches
- typically send/receive frames
- will not forward data between two s
- does not forward frames outside a VLAN
Layer 3 Switches
- Using 2 devices (switch + router)
- also called router on a stick
- because of performance and costs both devices have been integrated into a single one (with the same functions)

Collision domains

A collision domain is a set of network interface cards (NIC) for which a frame sent by one NIC could result in a collision with a frame sent by any other NIC in the same collision domain.
A broadcast domain is a set of NICs for which a broadcast frame sent by one NIC is received by all other NICs in the same broadcast domain.

Loop prevention

Using .

Sympathetic Nervous System

Mon, 01 Jan 0001 00:00:00 +0000

send stimulating signals to our organs, telling them to get ready for action
nerves of this system are spread out at the top of the lungs
- when we take short, hasty breaths, the molecules of air activate the sympathetic nerves
sympathetic stress takes just seconds to activate, turning it off and becoming again calm can take a hour or more

System Design

Mon, 01 Jan 0001 00:00:00 +0000

Resources

Articles

2023-01-09 ◦ GitHub - arpitbhardwaj/architecture-diagrams: Diagrams of popular software systems
2022-11-03 ◦ System Design Practice Problems | LeetDesign
2022-10-04 ◦ SystemDesign.org - Textbook for System Design Interviews
2022-08-17 ◦ System Design: The complete course - DEV Community
- https://www.karanpratapsingh.com/courses/system-design
- https://github.com/karanpratapsingh/system-design

TailwindCSS

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2024-01-03 ◦ Catalyst - Tailwind CSS Application UI Kit
2023-09-12 ◦ 250+ Free TailwindCss Components

Tantra

Mon, 01 Jan 0001 00:00:00 +0000

indische Philosophie
beruht auf der Annahme, dass Energie uns alle umgibt (“Wirklichkeit ist energetischer Natur”)
widmet sich der Achtsamkeit zu
es gibt 2 Pfade
- rechtshändiger Pfad (Mediation, Energiearbeit, Spiritualität)
- linkshändiger Pfad (Sinnlichkeit, Leidenschaft)
  - Full body energy orgasm with tantra massage

TCP

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Transmision Control Protocol

Features

Uses

Three-way handshake

TCP/IP Encapsulation

Mon, 01 Jan 0001 00:00:00 +0000

segment: In TCP, a term used to describe a TCP header and its encapsulated data (also called an L4PDU). Also in TCP, the process of accepting a large chunk of data from the application layer and breaking it into smaller pieces that fit into TCP segmentsIn Ethernet, a segment is either a single Ethernet cable or a single collision domain (no matter how many cables are used).
packet: A logical grouping of bytes that includes the network layer header and encapsulated data, but specifically does not include any headers and trailers below the network layer.
frame: A term referring to a data link header and trailer, plus the data encapsulated between the header and trailer.

Encapsulation over WANs

TDD

Mon, 01 Jan 0001 00:00:00 +0000

Test-driven development is a strict discipline for creating modular, well-designed and testable code without doing any upfront design. It achieves this by making you work in extremely short cycles: create an automated test, write the minimum amount of code to satisfy that test, and refactor your code to improve the quality.

Cycles

There are 3 cycles
- Red
  - you may not write production code until you have written a failling unit testjk
  - The cycle starts by writing a test that captures the new requirement; this test is expected to fail. Many tools display test failures in red, hence the name.
- Green
  - you may not write more of a unit test than is sufficient to fail
  - The cycle continues by writing the minimal amount of code necessary to satify the tests. This name too is derived from the fact that many tools display test success in green. When you start practicing test-driven development, it is a common pitfall to write more than the minimal amount of code. Be aware of this, and keep asking yourself if you are doing more than the minimum required.
- Refactor
  - you should not write more production code than is needed to satisfy the unit test
  - The latest step in the cycle is what makes test-driven development a viable process: it forces you to step back, to look at your code, and to improve its structure without adding any functionality. The refactor step is not an optional step6 – without this step your code will quickly degenerate into a well-tested but incomprehensible mess.

TDD/Test doubles

Mon, 01 Jan 0001 00:00:00 +0000

Test doubles
- Traditionally, there are five types of test doubles:
  - Dummies: Types without any behavior at all, provided only because the signature of the unit under test requires them.
  - Stubs: Types implementing the minimum amount of behavior to satisfy a test.
  - Mocks: Partial implementations for which you can define expectations on how their methods will be called.
  - Spies: Partial implementations on which you can assert that specific methods have been called.
  - Fakes: Full, lightweight implementations such as in-memory databases.

Techniques of Science Denial

Mon, 01 Jan 0001 00:00:00 +0000

Tee

Mon, 01 Jan 0001 00:00:00 +0000

Grüner Tee
- Enthält Polyphenole
  - Pflanzen schützen sich damit gegen UV-Strahlung
  - EGCG (Epigallocatechin-Gallat)
    - Krebshemmend
    - wachstumsfördernd

Terraform

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2023-06-20 ◦ loops - How to for_each through a list(objects) in Terraform 0.12 - Stack Overflow

Using for_each on a list of strings Using for_each on a list of objects Using for_each to combine two lists Using for_each in a nested block Using for_each as a conditional
2023-06-13 ◦ Terraform Files - How to Structure Terraform Project
2023-06-13 ◦ 4 Tips to better structure Terraform projects Which files:
- provider.tf: contains the terraform block and provider block
- data.tf: contains all data sources
- variables.tf: contains all defined variables
- locals.tf: contains all local variables
- output.tf: contains all output resources
Locals vs variables:

Test-Driven Security

Mon, 01 Jan 0001 00:00:00 +0000

The 3-fold model for evaluating daily work

Mon, 01 Jan 0001 00:00:00 +0000

Don’t do urgent tasks
There are no interruptions, there are mismanaged occurrences

The 4-criteria model for choosing actions in the moment

Mon, 01 Jan 0001 00:00:00 +0000

You make actions based on
- Context
- Time available
- Energy available
- Priority

The 4-day workweek

Mon, 01 Jan 0001 00:00:00 +0000

The Agile Manifesto

Mon, 01 Jan 0001 00:00:00 +0000

The Blank Slate

Mon, 01 Jan 0001 00:00:00 +0000

In The Blank Slate, Steven Pinker explores the idea of human nature and its moral, emotional, and political colorings. He shows how many intellectuals have denied the existence of human nature by embracing three linked dogmas: the Blank Slate (the mind has no innate traits), the Noble Savage (people are born good and corrupted by society), and the Ghost in the Machine (each of us has a soul that makes choices free from biology). Each dogma carries a moral burden, so their defenders have engaged in desperate tactics to discredit the scientists who are now challenging them.

The Bohr Effect The Bohr Effect

Mon, 01 Jan 0001 00:00:00 +0000

In general

Christian Bohr (Denmark) discovered that blood with the most Carbon Dioxide in it, attracted more oxygen from Hemoglobin (a so called divorce lawyer to separate oxygen)
- breathing less allowed animals to produce more energy, more efficiently

Relationship between oxygen and Carbon Dioxide

The Deficit Myth

Mon, 01 Jan 0001 00:00:00 +0000

by Stephanie Kelton

The Diderot Effect

Mon, 01 Jan 0001 00:00:00 +0000

The Diderot Effect states that obtaining a new possession often creates a spiral of consumption that leads to additional purchases

The Goldilocks Rule

Mon, 01 Jan 0001 00:00:00 +0000

people experience peak motivation when working on tasks not to easy but also not to hard
- those that are right on the edge of their current capabilities

The Kindergarden Model of Organization

Mon, 01 Jan 0001 00:00:00 +0000

by Julie Morgenstern
applies to how kindergarten rooms should look like
- there should be activity zones
- focus on one activity at a time
- items are stored at their point of use
- everything has a home
- visualizations (and colors) are important

The Mineral Fix: How to Optimize Your Mineral Intake for Energy, Longevity, Immunity, Sleep and More

Mon, 01 Jan 0001 00:00:00 +0000

tbd

The Perfect Breath Perfect Breath

Mon, 01 Jan 0001 00:00:00 +0000

5,5 breaths per minute
5,5s inhales
5,5s exhales

The Power of Full Engagement

Mon, 01 Jan 0001 00:00:00 +0000

We should treat our work the way athletes treat their training:

cycles of focused engagement, followed by rest and recovery. Energy, not time, is our most limiting resource and needs to be optimized if we can be both productive and fulfilled

The Premack's Principle

Mon, 01 Jan 0001 00:00:00 +0000

the principle states that “more probable behaviors will reinforce less probable behaviors.”

In other words, even if you don’t really want to process overdue work emails, you’ll become conditioned to do it if it means you get to do something you really want to do along the way

The Step-Down Rule

Mon, 01 Jan 0001 00:00:00 +0000

you want to read your code as a top-down narrative
every function should be followed by those at the next level of abstraction

The Sugar Association

Mon, 01 Jan 0001 00:00:00 +0000

J.W. Tatem Jr.
- “Widersprecht und ihr werdet um eure Existenz gebracht” – J.W.Tatem Jr.
- Direktor einer Fakultät an der Harvard
- Fakultät hatte sich durch Gelder aus der Industrie finanziert
- Immer wieder trat Stare an die Öffentlichkeit und hat behauptet Zucker sei unschädlich
Argumente
- Das : “hat nur x Kalorien”
- Schuld an der Fettleibigkeit sei

The Yoga Sutras of Patanjali

Mon, 01 Jan 0001 00:00:00 +0000

Theorie der exponentiellen Steigerung

Mon, 01 Jan 0001 00:00:00 +0000

je mehr man seinem Zweck der Existenz dient und sein Leben täglich.danach richtet, umso mehr Menschen fühlen sich zu einem hingezogen
die eigene Lebensweise, die Begeisterung motivieren andere Menschen aus dem eigenen Umfeld
diese wiederrum geben dies weiter

Theorie und Praxis des oligarchischen Kollektivismus

Mon, 01 Jan 0001 00:00:00 +0000

von Emmanuel Goldstein

Thoreau's Economy

Mon, 01 Jan 0001 00:00:00 +0000

Threat Modeling

Mon, 01 Jan 0001 00:00:00 +0000

Resources

General

2023-01-04 ◦ OWASP Risk Rating Methodology | OWASP Foundation
2022-12-13 ◦ Threat Modeling Process | OWASP Foundation
2022-12-13 ◦ How to approach threat modeling | AWS Security Blog
2022-11-30 ◦ THREAT MODELING IN 2021 with Adam Shostack
2022-11-29 ◦ Threat Modeling - OWASP Cheat Sheet Series
2022-11-10 ◦ Threat Model Examples

STRIDE

2022-12-14 ◦ OWASP STRIDE reference sheets
2022-11-30 ◦ The STRIDE threat model with examples
2022-11-29 ◦ STRIDE Threat Modelling vs DREAD Threat Modelling

Blockchains

2022-11-21 ◦ [1903.03422] ABC: A Cryptocurrency-Focused Threat Modeling Framework
2022-11-21 ◦ Threat Modeling for the Blockchain — Howard Poston

Docker

2023-01-11 ◦ Docker Threat Model - CloudSecDocs

Tiddler Bundles

Mon, 01 Jan 0001 00:00:00 +0000

Filter:

Bundle tiddler name:

Show Tiddler List

Create Bundle

After creating the bundle,

Import a bundle:

Select Bundle: –

Show Tiddler Import List

Overwrite Existing Tiddlers

Select a bundle to import

TiddlyMap!!

Mon, 01 Jan 0001 00:00:00 +0000

Tiddlywiki

Mon, 01 Jan 0001 00:00:00 +0000

Tiddlywiki/Filters

Mon, 01 Jan 0001 00:00:00 +0000

Examples at https://tobibeer.github.io/tw/filters/#Filter%20Examples

Transfette

Mon, 01 Jan 0001 00:00:00 +0000

Industrieprodukt
Versuch aus ungesättigten auf künstliche Weise zu härten
Sorgt für Verstopfung von Zellhüllen
Erhöht das böse LDL-Cholesterin und Triglyceride
Senkt das gute HDL-Cholesterin
Führt zu Entzündungen
Führt zur

Traveling

Mon, 01 Jan 0001 00:00:00 +0000

Tummo

Mon, 01 Jan 0001 00:00:00 +0000

ancient Tibetan practice of inner heat
Tummo = Tibetan word for “inner fire”
also practiced in the
Inner Fire Meditation
- practiced by Tibetan Buddhists and their students for the past thousand years

TypeScript

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2023-04-12 ◦ GitHub - sumn2u/learn-javascript: A book that teaches JavaScript

UDP

Mon, 01 Jan 0001 00:00:00 +0000

Definition: User Datagram Protocol

Umami-Sosse

Mon, 01 Jan 0001 00:00:00 +0000

Zutaten:

250ml Gemüsebrühe
Knoblauch
Ingwer
Melasse
Dattelsirup
Tomatenmark
Schwarzer Pfeffer
geschälte Zitrone
(Reis-) Essig

Umweltschutz

Mon, 01 Jan 0001 00:00:00 +0000

2021
- Alles außer Grün: Wie der Grüne Punkt gegen den Umweltschutz der EU kämpft

Ungesättigte Fettsäuren

Mon, 01 Jan 0001 00:00:00 +0000

Einfach
- Beispiele
  - (10% aus gesättigten und 70% aus einfach ungesättigten Fettsäuren)
  - Avocado’s
  - Geflügelfleisch
  - Nüsse
- Sehen aus wie angeknackste Zahnstocher
  - Sind also somit luftiger
Mehrfach
- essentielle Fettsäuren und müssen mit Nahrung aufgenommen werden
- Beispiele
  - - Fettiger Fisch
  - - Nüsse
    - Samenkerne
    - Sonnenblumenöl
- Sind mehrfach geknickt

Vagusnerv

Mon, 01 Jan 0001 00:00:00 +0000

nicht nur ein Nerv sondern ein Geflecht von Nerven im ganzen Körper
Aufgaben
- tragen Entspannung in den Körper hinein

Verantwortung nach Juul

Mon, 01 Jan 0001 00:00:00 +0000

Definitionen

Kinder besitzen Angeborene Kompetenzen von Kindern und sind durchaus in der Lage Verantwortung für sich selbst zu übernehmen
die Eltern sollen ihnen diese Verantwortung aber auch nicht abnehmen
- Beispiele: Aufstehen, Hausaufgaben
- die Kinder sollen die Verantwortung aber als auch die daraus resultierenden Konsequenzen (im Falle der Misachtung) kennenlernen

Zitate

Note 1

Es geht, wie gesagt, um persönliche Verantwortung - von Kindern und Eltern. Kinder wissen, wozu sie gerade Lust haben, kennen jedoch oft ihre elementaren Bedürfnisse nicht. Wenn die spontane Lust der Kinder zur wichtigsten Richt- schnur der Eltern wird, bekommen Kinder ganz gewiss nicht, was sie benötigen. Sie werden vernachlässigt, und da sie von ihren Eltern gelernt haben, dass sich Liebe und Fürsorge in spontaner Wunscherfüllung äußern, wachsen ihre Forderungen im selben Maße wie der Schmerz darüber, vernachlässigt zu werden. Sie kooperieren!

Viral hepatitis

Mon, 01 Jan 0001 00:00:00 +0000

Usually triggered by hepatitis viruses

Type A

mainly spread through contaminated food/water

Type B

blood bassed (?) and transmitted sexually

Type C

leads to chronic infection (cirhosis)
no vaccine
usually transmitted via blood through shared needles

Type D

can only occur in someone with hepatitis B

Type E

able to spread from animals to humans
mainly from pork

Vitamin A

Mon, 01 Jan 0001 00:00:00 +0000

Vitamin B12

Mon, 01 Jan 0001 00:00:00 +0000

werden von Pflanzen gebildet
Funktion
- wichtig für
  - -Synthese
  - Zellteilung
  - Blutbildung
  - Nervensystem
Unterversorgung kann führen zu
- Störungen der Blutbildung
- schweren, bleibenden, neurologischen Schäden
- psychiatrischen Symptomen
- erhöhtem Risiko für Herz-Kreislauf-Erkrankungen
Mit Ausnahme von B12: Wird von Bakterien gebildet
Dosierung
- 250 mcg Cyanocobalamin täglich

Vitamin B9

Mon, 01 Jan 0001 00:00:00 +0000

Vitamin C

Mon, 01 Jan 0001 00:00:00 +0000

Vitamin D

Mon, 01 Jan 0001 00:00:00 +0000

Präparate in 2 Varianten
- D2
  - Haut bildet diese Form
    - zwischen Oktober und März wird das nötige UV-B-Licht der Sonne aufgrund des flacheren Einfallwinkels weitgehend herausgefiltert
    - in dieser Zeit ist eine Supplementierung sinnvoll
  - Auch in Fisch enthalten
- D3
  - wird normalerweise aus Lanolin (Wollfett) gewonnen
Funktion
- in den Körper schleusen
- wichtig also für die Knochengesundheit
- Vitamin D beeinflusst
  - das Immunsystem
  - die -Freigabe aus der Bauchspeicheldrüse
  - die Muskelkontraktion
  - die Zellteilung
Dosierung
- Täglich 1k-2k IE
- Maximal 4k IE

Vitamin K

Mon, 01 Jan 0001 00:00:00 +0000

Vitamin K2

Mon, 01 Jan 0001 00:00:00 +0000

VLAN

Mon, 01 Jan 0001 00:00:00 +0000

Definion: Layer 2 Broadcast Address Virtual switches inside the main physical device By default all ports on a switch belong to VLAN1 Number of VLANs on a device: VLAN1 - VLAN4094 VLAN1 - VLAN1005: Normal VLANs Implementatioons: ,

Reasons

Waste of money if using multiple switches
Isolate management network from employers network
Create logical virtual LANs

Benefits

Save money
Use all ports on the switch
To reduce CPU overhead on each device by reducing the number of devices that receive each broadcast frame
To reduce security risks by reducing the number of hosts that receive copies of frames that the switches flood (broadcasts, multicasts, and unknown unicasts)
To improve security for hosts that send sensitive data by keeping those hosts on a separate VLAN
To create more flexible designs that group users by department, or by groups that work together, instead of by physical location
To solve problems more quickly, because the failure domain for many problems is the same set of devices as those in the same broadcast domain
To reduce the workload for the Spanning Tree Protocol (STP) by limiting a VLAN to a single access switch

VLAN Trunking

VLAN Tagging

Using

VO2 Max

Mon, 01 Jan 0001 00:00:00 +0000

maximal oxygen uptake
maximum capacity of your body to transport and utilize oxygen in 1 minute during maximal or exhaustive exercise
can determine an athlete’s capacity to sustain physical exercise and is considered to be the best indicator of cardiorespiratory endurance and aerobic fitness.
the goal of most endurance programs (cycling,rowing, swimming, and running) is to increase V02 max.

Vocea Natiei

Mon, 01 Jan 0001 00:00:00 +0000

#192

2023-08-31 ◦ Cum ajungi prim-ministru? | Vocea Nației #192 - YouTube

Cum ați construi o societate dacă nu ați cunoaște de dinainte statutul pe care l-ați avea în acea societate? Cum ați construi regulile, principiile, instituțiile, politicile publice într-o lume nouă, în care nu știți dacă urmează să creșteți într-un mediu privilegiat sau sărac, nu știți ce culoare a pielii veți avea, nu știți dacă veți fi femeie sau bărbat sau dacă veți avea dizabilități?

VPN

Mon, 01 Jan 0001 00:00:00 +0000

Types

Site-to-Site

AWS Client VPN

AWS Site-to-Site VPN

single connection

VTP

Mon, 01 Jan 0001 00:00:00 +0000

Definition: Trunking Protocol
Description: Has nothing to do with trunks It only works over trunk links or trunked ports
Use scenarios: If you have 50 and configure VLAN X-Y on all devices You’ll have to login on every device and configure the device
Difference between VTP v1 and v2: Only difference: V2 supports token ring VLANs

VTP has a client-server mechanisms. All you’ll have to do:

create a VTP server
all other hosts are clients

VTP has 3 operating modes:

Vulnerabilities

Mon, 01 Jan 0001 00:00:00 +0000

List of interesting vulnerabilities

WAN

Mon, 01 Jan 0001 00:00:00 +0000

From a basic point of view, a leased line WAN works a lot like an Ethernet crossover cable connecting two routers, but with few distance limitations. Each router can send at any time (full-duplex) over the leased line, for tens, hundreds, or even thousands of miles.

leased line: Nowadays the term service provider is rather used

Naming

Examples

Leased Line Service

Used 2 pairs of wires (full-duplex)

sending
receiving

Components

CSU/DSU: Channel Service Unit / Data Service Unit Can be integrated into the router (serial interface) Or external
CPE: Customer Premises Equipment

Connected using .

Was ist Information

Mon, 01 Jan 0001 00:00:00 +0000

Nach Shannon
- Definition veröffentlicht zum ersten Mal in A mathematical theory of communication

Welcome to brainfck.org!

Mon, 01 Jan 0001 00:00:00 +0000

Welcome, bine ai venit, willkommen! My name is Victor Dorneanu and this is the place where I store my so called external brain. This project is aimed at collecting almost everything I know or try to remember. What you see right now is basically my personal knowledge base built with org-roam.

Although I still haven’t figured out how to perfectly structure my notes, quotes and these are some areas you can read about:

WemGehörtDieStadt

Mon, 01 Jan 0001 00:00:00 +0000

100.000.000.000 EUR werden jährlich in Deutschland gewaschen
Das Geld stammt meistens aus dem Ausland und wird in Deutschland mittels gewaschen
- Aber auch (legale) sind beliebt
ermöglichen Anonymität und erlauben Investitionen in Immobiliengeschäfte, ohne dass die Mieter je erfahren, wer eigentlich der Besitzer ist.
- ein Eigentümerwechsel dieser Aktien wird nicht erfasst oder sonst wo registriert
- die deutschen Behörden können vergebens auf ein zentrales Register warten, das Auskunft darüber gibt, welche Immobilie wem gehört (Deutschland ist ein Geldwäsche-Paradies)
Der Financial Secrecy Index führt die USA als Schattenfinanzplatz No. 2 (nach den Cayman Inseln und der Schweiz)
- Nur als Vergleich: In Deutschland sind ca. 3,3 Milionen Firmen registriert
- Im Steuerparadies Delaware (USA) sind 1,1 Milionen Firmen registriert (und das bei ca. 1 Milion Einwohnern)
Meistens wird auch keine Grunderwerbssteuer gezahlt (über so genannte )
sadkjhasd
Artikel

Wie Demokratien sterben

Mon, 01 Jan 0001 00:00:00 +0000

https://www.goodreads.com/book/show/42035639

Wohnimmobilienkonzerne

Mon, 01 Jan 0001 00:00:00 +0000

Deutsche Wohnen
Vonovia
ADO Properties
Covivio
Akelius
TAG Immobilien
Grand City Properties

Work the System

Mon, 01 Jan 0001 00:00:00 +0000

by Sam Carpetenter (https://www.goodreads.com/book/show/6019060-work-the-system)

WYSIATI

Mon, 01 Jan 0001 00:00:00 +0000

What You See Is All There Is
is a phenomenon that causes us to focus on existing evidence and ignore absent evidence
- will create a coherent story based on limited evidence
- these impressions/intuitions can be endorsed by
  - they will become values and beliefs
- that’s why people jump to conclusions, assume bad intentions, are “victims” of biases and buy into conspirational theories
Problems
- - people don’t really understand statistics
  - they take small numbers and conclude that’s representative for the whole population
  - if one personally observes “one” incident, he/she is more likely to think the same incident might apply to the whole population
    - Racism
    - Terrorism especially in combination with

xmodmap

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2024-06-27 ◦ xmodmap - ArchWiki
2024-06-27 ◦ x11 - Advanced key mappings in linux - Unix & Linux Stack Exchange

XSS

Mon, 01 Jan 0001 00:00:00 +0000

Cross-Site-Scripting (XSS): In case of XSS, the attacker makes the victim’s browser execute a script (mostly ) that has been injected by the attacker while visiting a trusted web site. The attacker has several ways of injecting the into a web site that the victim trusts. Also check

Impact

used to steal hijack user session
steal sensitive information
- cookies
- PII data
conduct phishing attacks
install a keylogger on the site affected by XSS

Advanced attacks

Reading JWTs from localStorage
- don’t store JWT in the local storage

XFS

Cross Frame Scripting: Cross-Frame Scripting (XFS) is an attack that combines malicious with an iframe that loads a legitimate page in an effort to steal data from an unsuspecting user

Mitigations

The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>.

Yoga

Mon, 01 Jan 0001 00:00:00 +0000

Yubikey

Mon, 01 Jan 0001 00:00:00 +0000

Resources

2023-04-25 ◦ Security Keys at Grammarly Part 1: Why We Moved from OTP | Grammarly
- Part 2
2022-10-17 ◦ Securing my personal SSH infrastructure with Yubikeys # Chris Dzombak (SSH)
2022-10-17 ◦ Securing SSH with FIDO2 (SSH)

Zero Trust

Mon, 01 Jan 0001 00:00:00 +0000

Articles

2022-12-06 ◦ Zero-trust architecture: Why trusting no one is a smart way to protect your IT infrastructure | Enable Architect
2022-09-21 ◦ Zero-trust security: What architects need to know | Enable Architect
2022-09-28 ◦ From Zero to One Hundred - ACM Queue
- also found here

From Zero To One Hundred

Firewalls were applied to create a strong perimeter around enterprise networks; however, once inside the perimeter, an attacker can easily move through a company’s intranet. With the increasing adoption of mobile and cloud technologies, a singular perimeter is becoming more difficult to enforce. With new attack vectors and technological changes, perimeter-based security models are moving toward obsolescence

Zettelkasten

Mon, 01 Jan 0001 00:00:00 +0000

tbd

siehe Das Zettelkasten-Prinzip

Zillmerung

Mon, 01 Jan 0001 00:00:00 +0000

Zillmerung ist ein Begriff aus der Versicherungsmathematik und bedeutet, dass - bei Abschluss einer Lebensversicherung - das Konto des Arbeitnehmers sofort mit den beim Zustandekommen des Versicherungsvertrages anfallenden einmaligen Abschluss- und Vertriebskosten belastet wird.

Zink

Mon, 01 Jan 0001 00:00:00 +0000

Funktion / beteiligt an
- Proteinstoffwechsel
- Vorgängen des Immunsystems
- Wundheilung
- Vorgängen des Säure-Basen-Haushalts
- Vorgängen des Sehvorgangs
Bio-Verfügbarkeit aus pflanzlichen Quellen ist schlechter als aus tierischen Quellen
Quellen
- Pflanzlich
  - Vollkorngetreide
    - Weizen
    - Roggen
    - Hafer
  - Hülsenfrüchte
    - Erdnüsse
    - Sojabohnen
    - Linsen
  - Samen

Zucker

Mon, 01 Jan 0001 00:00:00 +0000

Auch Saccharose
Gehört zur Familie der Saccharide
Formen
- Einfachzucker
- Mehrfachzucker
  - Stärke
Haushaltszucker
- Dissacharid
- Besteht aus 2 Monosacchariden
  - Glukose (Traubenzucker)
  - Fruktose (Fruchtzucker)

Zweck der Existenz

Mon, 01 Jan 0001 00:00:00 +0000

viele Menschen sind mit der Suche nach dem Sinn des Lebens (ZDE) beschäftigt
- man kann aber die ganze Zeit mit anderen Aktivitäten beschäftigt sein, die nicht dem ZDE dienen
- statt gegen die Welle zu kämpfen, sollte man wie eine Meeresschildkröte (Die grüne Meeresschildkröte und der ZDE) schwimmen
viele warten auf den Tag X in der Zukunft, an dem sie dann endlich das tun können, was sie möchten
- dabei ist der Ruhestand auch eine Zeit X in der Zukunft
- aber jeden Tag gibt’s die Möglichkeit, das zu tun, was man möchte, ohne auf den Ruhestand zu warten
Konsum und Aufmerksamkeit halten uns davon ab, unser Leben nach dem ZDE zu gestalten
- trotzdem können wir unser eigenes Schicksal selbst bestimmen, Initiative ergreifen und unseren Weg bestimmen
- sonst tun das andere für uns
ein Vorbild für Andere sind und somit für die Theorie der exponentiellen Steigerung unserer Werte/Ideen sorgen
Die The Big Five for Life sind die Ergänzung zum ZDE
Im beruflichen Kontext
- Mitarbeiter sind keine Angestellten, sondern Reisegefährten

Anstatt also am Wochenende und in meiner übrigen Freizeit zu versuchen, meinen persönlichen Zweck der Existenz zu erfüllen, und während der langen Arbeitswoche einen völlig anderen ZDE zu verfolgen, könnte ich doch ein Unternehmen gründen und leiten, bei dem der Firmen-ZDE und mein persönlicher ZDE aufeinander abgestimmt wären.

Zweck der Politik

Mon, 01 Jan 0001 00:00:00 +0000

Politik ist eher pragmatisch und bedient die Eigeninteressen der Menschen
Machtmenschen (Politiker) versuchen zu überzeugen, dass deren Eigeninteresse auch dein Eigeninteresse ist
- deswegen entwerfen sie Programme, bei denen die Menschen etwas bekommen
Ursprünglich hatte eine Regierung eine beschützende Funktion
- bis sie sich das “Fürsorgerin” des Volkes verstand
- statt nur zu bewahren, fing die Regierung also an, die Gesellschaft auch zu erschaffen