📍 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

• 🐑 wooly - The missing dashboard for your scattered family perks. Track credit card rewards, insurance benefits, and membership rights before they expire
• 🧩 matrix - The fine-grained substrate for your digital reality. A sci-fi dashboard UI kit engineered with React and Tailwind
• 🎨 basalt - Dense. Dark. Durable. A matte-dark design system engineered for high-density SaaS interfaces
• 🛡️ surety - A privacy-first, local-first family insurance policy management tool built with Next.js and SQLite
• 🧬 life.ai - A unified personal data hub for health metrics, location footprints, and expense tracking
• 🚀 echo - API-only IP lookup service built with Bun and TypeScript
• 🧭 deca - Local-first macOS AI agent gateway with multi-channel support (Discord, Terminal, HTTP) and tool orchestration
• ⏰ runner - Declarative task scheduler for macOS that runs AI jobs via launchd and opencode
• 📨 microsoft-teams-send-as-workflow - Send messages and Adaptive Cards to Microsoft Teams channels via Incoming Webhook
• 🖼️ image-stitch - A Python tool for seamlessly stitching multiple scrolling screenshots into a single image
• 🔍 xray - Twitter/X monitoring system that generates AI-written Markdown insight reports
• 🔗 zhe - TypeScript URL shortener with clean links and analytics-ready storage
• 🎨 wp-theme-cele-rev - A customized WordPress theme based on CeleRev for personal blog
• 📰 geekhub - Self-hosted RSS reader with AI summarization and translation, built with Next.js
• 💾 ccbackup - A Python utility to backup and restore Claude Code configuration files
• 🎙️ skill-faster-whisper - A Claude Code skill for fast speech-to-text transcription powered by faster-whisper
• 💰 noheir - Personal finance tracker for income, expenses, and assets with analytics dashboards
• 📨 skill-task-notifier - A Python notification service that monitors and alerts on task execution status
• 🛡️ ipsafe - A CLI tool that validates network connectivity before executing commands
• 🤖 mcp-work-history - MCP server for logging AI tool activities with comprehensive metrics tracking
• 🔊 mcp-make-sound - A Model Context Protocol (MCP) server that provides system sound playback capabilities for macOS

• 📊 infoviz - A lightweight JavaScript library for creating beautiful, interactive data visualizations
• ⚡ jsinst - A JavaScript instrumentation and performance toolkit
• 🛠️ infoviz-builder - Visual creator for InfoViz charts
• 🔌 nodehub - A hub for Node.js services
• 🏠 huran.cc - An art e-commerce platform connecting artists with collectors (Legacy project, no longer maintained)
• 📄 doc-doctor.com - A study abroad document service platform built with Node.js and Express (Legacy project, no longer maintained)
• 🔧 nodeviz - Node.js visualization toolkit
• 🌐 express-spa - Single page web app approach based on Express.js
• 🔧 discuz-recovery - Recovery Discuz! posts data from old backup
• 📬 feedmaid - An Express application which collects user feedback and visualizes them
• 📱 infoviz-ios - InfoViz on iOS
• 🖼️ node-image-uploader - A Node.js image uploader utility

• Who Are Friends, Who Are Enemies?
• Seven Types of Fragmentation in the AI Era
• Return of Apprenticeship in the AI Era
• Read more →

"己立立人，己达达人；己所不欲，勿施于人。"