Highlights
Personal stories I keep coming back to.
Latest posts
Notes from the workshop floor.
GameDev Agent Skills Explained: 76 Skills & Smart Router for AI
How awesome-gamedev-agent-skills equips Claude Code and Cursor with 76 engine skills, a dynamic project router, and deterministic asset pipelines.
API Anything Explained: Turn Any Website into Fast Agent Tooling
How API Anything captures frontend network traffic once, learns request slots without LLMs, and replaces heavy browser automation with 120ms self-healing HTTP APIs.
CleanYourTV Explained: Strip Smart TV Bloat via Claude Code
How CleanYourTV uses Claude Code and ADB over Wi-Fi to strip Google TV bloatware, eliminate sponsored ads, and deploy a 526KB Apple TV launcher.
CosyVoice Explained: Zero-Shot Voice Cloning & Streaming TTS
How Alibaba's CosyVoice achieves zero-shot multilingual voice cloning, bi-streaming at 150ms latency, and pronunciation inpainting using flow matching and LLMs.
ReelMimic Explained: Clone Video Pacing with Multi-Agent Animation
How ReelMimic deconstructs reference video cuts, BPM, and camera moves, using parallel Claude Code or Codex agents to craft deterministic 2D animation.
Beamer Explained: Open-Source Software KVM for Mac, Windows & Linux
How Beamer unifies Mac, Windows, and Linux under one keyboard and mouse using an encrypted peer-to-peer wire protocol without external servers or cloud latency.
Cloudflare Security Audit Skill: The Adversarial AI Vulnerability Harness
Deep dive into Cloudflare's security-audit-skill: how isolated multi-agent harnesses eliminate LLM hallucination and automate fleet-wide vulnerability discovery.
Coding Interview University Explained: The Self-Taught CS Degree
Deconstructing John Washam's Coding Interview University: a self-taught CS degree, battle-tested algorithm roadmap, and FAANG interview blueprint.
HyperFrames Explained: Write HTML. Render Video. Built for Agents
How HeyGen's HyperFrames turns standard HTML, CSS, and seekable animations into deterministic MP4 videos, giving AI coding agents full programmatic video control.
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