16-Year Full-Stack Dev × AI Tooling & System Security I build real things and show you the receipts. AI Coding • Agent Sandboxing • Edge Computing • Local LLMs "Code is liability, simplicity is the moat." 📦 Free configs & open-source scripts → github.com/rexchou 💼 Business / Consulting → Click "View email address" below ⚡ New field tests every week.