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Get All My 8 Books, One Button Away With 60% Off
Announcing My Ebooks Bundle + 75% Discount to To Data & Beyond Paid Subscriber
Jun 17, 2025
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Youssef Hosni
13
5
The Productivity Promise of AI Is Turning Into Burnout
AI Was Supposed to Save Time. Instead, It Made Work Load Bigger
17 hrs ago
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Youssef Hosni
9
2
How technical Blogging Became a Part-Time Income Stream for Me?
Two years ago, I started blogging online about technical topics.
Mar 8
•
Youssef Hosni
7
1
Zvec: A Lightweight Embedded Vector Database for RAG Systems
Zvec: The SQLite of Vector Databases for AI Applications
Mar 7
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Youssef Hosni
9
2
Building a Production-Ready RAG Pipeline — Only 10 Seats Left
Final Reminder: Production RAG Workshop (March 14, 4:00 PM EEST)
Mar 5
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Youssef Hosni
6
1
Most Popular
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My New E-Book: LLM Roadmap from Beginner to Advanced Level
Jun 18, 2024
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Youssef Hosni
69
3
Build a Small Language Model (SLM) From Scratch
Aug 15, 2025
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Shravan
51
9
Complete LLM Roadmap: From Beginner to Advanced
Jun 2, 2024
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Youssef Hosni
50
6
Docker for Data Science Projects: A Beginner-Friendly Introduction
Mar 3, 2025
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Youssef Hosni
41
3
Ongoing Discounts & Events
Building a Production-Ready RAG Pipeline Workshop
Workshop — Saturday, March 14 | 4:00 PM (EEST)
Mar 1
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Youssef Hosni
9
2
1
🌙 Ramadan Special: 50% Off All My Books (Bundle + Individual)
Hi, Ramadan Mubarak 🌙
Feb 26
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Youssef Hosni
9
1
To Data & Beyond
Mastering AI, Gen AI & Data Science Beyond the Basics
Subscribe
Building a Production-Ready Agentic Chatbot Course [Ongoing]
Building a Production-Ready Agentic Chatbot Course [3/30]: Designing Production-Ready RAG Pipeline
In this part of the course, we focus on designing a production-ready RAG pipeline that can serve as the core intelligence of a BIM conversational agent.
Feb 10
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Youssef Hosni
20
2
Building a Production-Ready Agentic Chatbot Course [2/30]: System Architecture & Environment Setup
Most tutorials jump straight into coding an AI agent.
Jan 26
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Youssef Hosni
13
3
Building a Production-Ready Agentic Chatbot Course [1/30]: Introduction & Course Outline
From Scratch to Production: Building Production Level Agentic Chatbot
Jan 18
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Youssef Hosni
36
2
4
Crack the AI Interview Course [Ongoing]
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Crack the AI Interview Course #7: Building Industry Level AI Portfolio Projects: A Step-by-Step Guide
The demand for data scientists and ML/AI/GenAI engineers keeps growing, but many portfolios still look like “course assignments” rather than systems…
Feb 12
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Youssef Hosni
10
2
Crack the AI Interview Course #6: Build Impressive Data Science Projects: 11 Websites with Open Datasets to Build Your Portfolio
Data science is a rapidly growing field that combines statistical analysis, programming, and machine learning to extract insights from data.
Feb 4
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Youssef Hosni
8
1
Crack the AI Interview Course #5: Don’t Make These 10 Portfolio Mistakes!
AI and Data science are rapidly growing fields, and as more and more people enter the industry, it’s becoming increasingly important to differentiate…
Jan 28
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Youssef Hosni
9
2
Crack the AI Interview Course #4: The Importance of Having a Portfolio As a Data Scientist & AI Engineer
Unleashing the Power of Portfolios: Elevate Your Career and Stand Out in the Job Market
Jan 20
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Youssef Hosni
16
2
4
Hands-On LangChain Course [Ongoing]
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Hands-On LangSmith Course[3/7]: Playground & Prompts Hub in LangSmith
Managing Prompts at Scale with Versioning and Collaboration
Nov 9, 2025
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Youssef Hosni
7
3
Hands-On LangSmith Course[2/7]: Tracing with LangSmith
Have you ever built an AI agent and wondered what’s actually happening under the hood?
Oct 28, 2025
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Youssef Hosni
25
1
Hands-On LangSmith Course[1/7]: What Is LangSmith?
Building production-ready LLM applications requires robust tools for development, monitoring, and continuous improvement.
Oct 14, 2025
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Youssef Hosni
8
2
Building Agent with Semantic, Episodic & Procedural Memory
Managing Agentic Meomery with LangMem [5/5]
Sep 17, 2025
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Youssef Hosni
21
3
Managing Agentic Meomery with LangMem [4/5] — Building Agent with Semantic & Episodic Memory
Welcome to the fourth part of our series on building intelligent agents with LangMem.
Sep 8, 2025
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Youssef Hosni
21
5
Managing Agentic Meomery with LangMem [3/5] — Assistant Agent with Semantic Memory
In the first two parts of this series, we built a simple email assistant and connected it with LangMem’s agentic memory framework.
Sep 1, 2025
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Youssef Hosni
29
4
Managing Agentic Meomery with LangMem [2/5] — Building Baseline Agent
Welcome to the second installment of our series, “Managing Agentic Memory with LangMem.” In the first part, we explored the theoretical foundations of…
Aug 27, 2025
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Youssef Hosni
24
2
Managing Agentic Meomery with LangMem [1/5] — Introduction to Agentic Meomery
AI has entered a new phase with the rise of agentic applications, systems that go far beyond traditional chatbots.
Aug 25, 2025
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Youssef Hosni
15
2
4
Hands-On Docker for Data Science & AI Projects Course [Complete]
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11 Docker Container Images for Generative AI & ML Projects
Docker containers offer significant advantages for machine learning by ensuring consistent, portable, and reproducible environments across different…
Apr 6, 2025
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Youssef Hosni
27
1
10 Docker Commands for 90% of Conteraization Tasks
10 Essential Docker Commands You Should Know
Mar 6, 2025
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Youssef Hosni
25
2
Best Practices For Using Docker for Data Science Projects
Industry-Wide Best Practices For Using Docker for Data Science
Mar 5, 2025
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Youssef Hosni
18
1
Docker for Data Science Projects: A Beginner-Friendly Introduction
Elevate Your Data Science Workflow: Harness Docker’s Power for Seamless Project Management
Mar 3, 2025
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Youssef Hosni
41
3
Books
New Book: Hands-On Time Series Analysis with Python
I am happy to announce my new book: Hands-On Time Series Analysis with Python, and it has a nice story that goes back to three years ago.
Jan 14
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Youssef Hosni
7
1
My New E-book: Hands-on Docker for Data Science & AI Projects
Announcing my new E-book + 50% Discount for Paid Subscribers
May 31, 2025
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Youssef Hosni
7
1
New E-Book: A Beginner to Upper Intermediate Data Science Roadmap
Introducing My New E-Book & Special Discount for Paid Subscribers
Mar 31, 2025
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Youssef Hosni
22
1
My New E-Book: Efficient Python for Data Scientists
Introducing my new e-book & 50% discount for my paid subscribers
Jan 7, 2025
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Youssef Hosni
8
1
4
My New E-Book: Prompt Engineering Best Practices for Instruction-Tuned LLM
Introducing My E-Book & 50% Discount Copoun for Paid Subscribers
Sep 16, 2024
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Youssef Hosni
5
2
My New E-Book: LLM Roadmap from Beginner to Advanced Level
Introducing my new e-book & 70% discount for my paid subscribers
Jun 18, 2024
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Youssef Hosni
69
3
My E-book: Data Science Portfolio for Success Is Out!
My first E-book is now available for purchase and a free copy to paid subscribers
Sep 15, 2023
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Youssef Hosni
33
3
3
Recent posts
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Stop Saying “It’s Just Next Token Prediction” (You Sound Like a 2023 Tutorial)
Why GRPO, RLVR, and the “Reasoning Era” have finally killed the “Stochastic Parrot” and why you need to catch up
Mar 4
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Adham Khaled
21
3
🌙 Ramadan Special: 50% Off All My Books (Bundle + Individual)
Hi, Ramadan Mubarak 🌙
Mar 3
•
Youssef Hosni
7
1
Do AGENTS.md/CLAUDE.md Files Help Coding Agents? A New Paper Challenges this
Over the past year, adding an AGENTS.md or CLAUDE.md file to your coding repository has quietly become standard practice when using the coding agent.
Mar 2
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Youssef Hosni
8
2
2
Building a Production-Ready RAG Pipeline Workshop
Workshop — Saturday, March 14 | 4:00 PM (EEST)
Mar 1
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Youssef Hosni
9
2
1
See all
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