Highlights
Personal stories I keep coming back to.
Latest posts
Notes from the workshop floor.
AutoResearch Explained: Why Karpathy Contributed to This AI Scientist
AutoResearch breaks the single-model echo chamber with a multi-model consensus pipeline, stateful Ralph loops, and independent blind reviews.
The AI Coding Agent Dictionary: Colloquial Prompts vs Standard Tech Terms
A battle-tested dictionary translating everyday developer prompts into precision architectural terms for AI coding agents to generate robust code.
High-Leverage Coding Terms & Jargon for AI Coding Agents
Discover the architectural keywords and high-leverage engineering jargon that turn AI coding agents into precision tools, eliminating hallucinations.
What AI DevKit is: a control plane for AI coding agents - and where it stops
An architectural guide to AI DevKit: local-first CLI/TUI console, shared config, SQLite memory, and workflow skills for managing multiple coding agents.
Free Claude Code Explained: One Local Proxy for 50+ AI Providers
Free Claude Code routes Claude Code, Codex, Pi, and eight more agents through one local proxy with 50 ToS-friendly providers and automatic fallback.
Python Concurrency: Understanding GIL, Threading, and Multiprocessing from First Principles
In-depth guide to Python Concurrency: Master the GIL, understand Threading vs Multiprocessing, optimize I/O vs CPU workloads, and backend architecture.
authentik Explained: IdP, SSO, SAML, OAuth2/OIDC, Okta, and Auth0
A smooth primer on authentik, IdP, SSO, and login protocols that turns identity-management jargon into a usable mental model.
Ego Lite Browser: Open-Source AI Agent with Real Logged-In Sessions
What is Ego Lite? Complete guide to the Ego Lite browser and ego-browser skill for Claude Code and Cursor to automate the web using your real logged-in cookies.
i-have-adhd AI Skill: What It Is, How It Works, & Setup for Claude & Cursor
Explore the i-have-adhd AI skill: what it is, why 14k+ developers use it, and how to install it in Claude Code, Cursor, and Codex to eliminate AI fluff.
From the HoangYell galaxy
Sister projects I quietly maintain.Gallery
The friendly Astro image gallery - lightbox, pyramid layout, dark mode.
gallery.hoangyell.com
Yellorn
One browser tab for dirty data and webhook debugging - JSON, XML, YAML, CSV, mock APIs.
yellorn.com
Markdy
Animated architecture & system diagrams as code - 17 layout engines, Well-Architected linter, and browser-native motion.
markdy.com
Yell Chat
Casual AI chat playground I built to test ideas - yes, it talks back.
chat.hoangyell.com