<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Breakpoint 🛑</title><description>A blog about technology and engineering</description><link>https://blog.phakorn.com/</link><item><title>Leadership in the Age of AI</title><link>https://blog.phakorn.com/posts/2026/leadership-in-the-age-of-ai/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2026/leadership-in-the-age-of-ai/</guid><description>Trust your team, protect the culture, and outsource the work without outsourcing the understanding.</description><pubDate>Wed, 24 Jun 2026 18:00:01 GMT</pubDate></item><item><title>Tic-tac-toe Over DNS</title><link>https://blog.phakorn.com/posts/2025/tic-tac-toe-over-dns/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2025/tic-tac-toe-over-dns/</guid><description>When DNS Becomes Your API</description><pubDate>Wed, 31 Dec 2025 00:10:01 GMT</pubDate></item><item><title>Less Is More in the Age of AI</title><link>https://blog.phakorn.com/posts/2025/less-is-more-in-the-age-of-ai/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2025/less-is-more-in-the-age-of-ai/</guid><description>Discipline, elegance, and the engineer’s true work.</description><pubDate>Tue, 07 Oct 2025 01:00:01 GMT</pubDate></item><item><title>Leading Without Permission</title><link>https://blog.phakorn.com/posts/2025/leading-without-permission/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2025/leading-without-permission/</guid><description>Leadership isn&apos;t a title handed down - it&apos;s a daily choice to step up, take responsibility, and lift others. Reflections on leading without waiting for permission.</description><pubDate>Mon, 22 Sep 2025 00:00:01 GMT</pubDate></item><item><title>Building a Simple Virtual Machine</title><link>https://blog.phakorn.com/posts/2025/building-a-simple-vm/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2025/building-a-simple-vm/</guid><description>Explore building a simple VM in Go using stack-based architecture. Learn the fundamentals of virtual machines through hands-on implementation.</description><pubDate>Tue, 09 Sep 2025 00:01:00 GMT</pubDate></item><item><title>JSON&apos;s Numeric Boundaries: The Lesser-Known Reality of Inaccurate Figures</title><link>https://blog.phakorn.com/posts/2024/when-numbers-lie---the-untold-story-of-jsons-numeric-limitations/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2024/when-numbers-lie---the-untold-story-of-jsons-numeric-limitations/</guid><description>Explore the hidden challenges and limitations of handling large numbers in JSON. Learn about precision loss, IEEE 754 floating-point representation, and best practices for reliable numeric data handling.</description><pubDate>Sun, 07 Jan 2024 00:01:00 GMT</pubDate></item><item><title>Bringing Pattern Matching to Go</title><link>https://blog.phakorn.com/posts/2023/bringing-pattern-matching-to-go/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2023/bringing-pattern-matching-to-go/</guid><description>Explore pattern matching in Go through declarative branching techniques to write cleaner, more maintainable conditional logic</description><pubDate>Sat, 19 Aug 2023 13:31:13 GMT</pubDate></item><item><title>My Naive implementation of no-code/low-code tool</title><link>https://blog.phakorn.com/posts/2023/workflow-implementation/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2023/workflow-implementation/</guid><description>Implement a naive no-code/low-code using Temporal and YAML DSL for simplified, scalable, and fault-tolerant application development</description><pubDate>Fri, 31 Mar 2023 02:31:43 GMT</pubDate></item><item><title>MySejahtera is a Perfectly Good App With No Exploits</title><link>https://blog.phakorn.com/posts/2021/mysejahtera-expoilt-4/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/mysejahtera-expoilt-4/</guid><description>Investigate MySejahtera app security; significant exploit enables users to alter status to &quot;Person Under Surveillance&quot; unvalidated</description><pubDate>Sat, 06 Nov 2021 14:35:35 GMT</pubDate></item><item><title>MySejahtera is a Perfectly Good App With No Exploits — Final (Dual Fix Ver)</title><link>https://blog.phakorn.com/posts/2021/mysejahtera-expoilt-3/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/mysejahtera-expoilt-3/</guid><description>Final part of MySejahtera investigation reveals more security flaws in password reset functionality and app SSL pinning</description><pubDate>Sun, 24 Oct 2021 02:30:06 GMT</pubDate></item><item><title>MySejahtera is a Perfectly Good App With No Exploits — Part 2</title><link>https://blog.phakorn.com/posts/2021/mysejahtera-expoilt-2/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/mysejahtera-expoilt-2/</guid><description>Part 2 of MySejahtera investigation reveals more security flaws in registration and OTP verification endpoints</description><pubDate>Sun, 17 Oct 2021 12:49:53 GMT</pubDate></item><item><title>MySejahtera is a Perfectly Good App With No Exploits</title><link>https://blog.phakorn.com/posts/2021/mysejahtera-expoilt-1/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/mysejahtera-expoilt-1/</guid><description>MySejahtera: Malaysia&apos;s COVID-19 app with serious communication glitch.</description><pubDate>Sat, 16 Oct 2021 19:21:46 GMT</pubDate></item><item><title>Implementing Encryption Feature in pdf-lib</title><link>https://blog.phakorn.com/posts/2021/implementing-encryption-feature-in-pdf-lib/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/implementing-encryption-feature-in-pdf-lib/</guid><description>A deep dive into implementing PDF encryption in pdf-lib, exploring PDF file structure, encryption dictionaries, security handlers, and crypt filters</description><pubDate>Sun, 15 Aug 2021 05:26:42 GMT</pubDate></item><item><title>Basic Structure of Portable Document Format (PDF)</title><link>https://blog.phakorn.com/posts/2021/basic-structure-of-portable-document-format-pdf/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/basic-structure-of-portable-document-format-pdf/</guid><description>Guide to understanding the fundamental structure of PDF files, including headers, body objects, and key components of the PDF standard</description><pubDate>Tue, 10 Aug 2021 15:44:23 GMT</pubDate></item><item><title>Microsoft Cloud Skill Challenge is a Perfectly Balanced Challenge</title><link>https://blog.phakorn.com/posts/2021/microsoft-challenge/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/microsoft-challenge/</guid><description>Microsoft Cloud Skill Challenge is a Perfectly Balanced Challenge - A guide to get over 3,000,000 XP</description><pubDate>Tue, 15 Jun 2021 08:07:24 GMT</pubDate></item><item><title>Building a Node.js Event Loop Visualizer</title><link>https://blog.phakorn.com/posts/2021/building-a-nodejs-event-loop-visualizer/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/building-a-nodejs-event-loop-visualizer/</guid><description>A visualization tool for understanding JavaScript and Node.js event loops through interactive demos and code instrumentation</description><pubDate>Sat, 12 Jun 2021 09:25:26 GMT</pubDate></item><item><title>Understanding how Babel Works</title><link>https://blog.phakorn.com/posts/2021/babel/</link><guid isPermaLink="true">https://blog.phakorn.com/posts/2021/babel/</guid><description>Learn how Babel transforms modern JavaScript code by breaking down its core components and understanding the transformation pipeline</description><pubDate>Wed, 07 Apr 2021 06:30:47 GMT</pubDate></item></channel></rss>