📍 Beijing | 💼 Principal Software Engineering Manager @ Microsoft
Reinventing the developer experience by engineering my own evolution first. 15-year Microsoft veteran, now leading my team's AI transformation by writing code, not just memos.
- Building Copilot & Bing - Mobile app development at Microsoft, shipping AI-powered experiences to millions
- Exploring AI Coding - Experimenting with agentic engineering and open source tools in my spare time (My VibeUsage)
- Writing on lizheng.me - Sharing thoughts on AI, coding, and the future of software development
- 🚀 Echo - API-only IP lookup service built with Bun and TypeScript
- 🧭 Deca - Local-first macOS control gateway for AI agents with Elysia API and a debug console
- ⏰ Runner - Declarative task scheduler for macOS that runs AI jobs via launchd and opencode
- 🔍 X-Ray - Twitter/X monitoring system that generates AI-written Markdown insight reports
- 🔗 Zhe - TypeScript URL shortener with clean links and analytics-ready storage
- 📰 GeekHub - Self-hosted RSS reader with AI summarization and translation, built with Next.js
- 💰 Noheir - Personal finance tracker for income, expenses, and assets with analytics dashboards
- 📊 InfoViz - Information visualization library
- 🛠️ InfoViz Builder - Visual creator for InfoViz charts
- 📱 InfoViz Mobile - Mobile version of InfoViz
- ⚡ JSInst - JavaScript instrumentation and performance toolkit
- 🔌 NodeHub - A hub for Node.js services
- 📄 Doc-Doctor - Study abroad document service platform
- 🎨 Huran.cc - Art e-commerce platform connecting artists with collectors
- Why You Shouldn't PUA AI Models
- Why I Don't Like "Vibe Coding"
- Why AI's Future Still Depends on Google, Microsoft and Apple
- Quality vs Quantity in AI Coding
- The Vanishing Stairs: How Juniors Cross the Experience Gap in the AI Era
"己立立人，己达达人；己所不欲，勿施于人。"