π Beijing | πΌ 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 - Agentic engineering and open source in my spare time (token maxing profile)
- Writing on lizheng.blog - Sharing thoughts on AI, coding, and the future of software development
- βοΈ signoff.now - Desktop-first developer workspace for digital signoff and approval workflows
- π unseal - Scan macOS quarantined apps and batch-unseal them interactively
- π₯ firefly - Modern blog platform β Next.js 16 + Cloudflare D1 + R2, migrated from WordPress
- ποΈ dove - Self-hosted email relay with webhook triggers, templates, and usage dashboard
- π flow - LLM-powered Chinese pinyin input method engine with DP segmentation
- π neo - Modern TOTP/HOTP authenticator β encrypted storage, 18+ import formats, PWA
- π codo - macOS menubar notification daemon and CLI β bridge for Claude Code and AI agents
- π¦ bat - Lightweight VPS monitoring β Rust probe, Cloudflare Worker, Next.js dashboard
- π¦ββ¬ raven - Copilot proxy for Anthropic/OpenAI APIs with usage dashboard
- β‘ pika - AI coding session replay and search β parse, upload, and full-text search
- ποΈ arena - Local AI coding agent debate platform β agents push solutions, humans review
- π¦ pew - Contribution graph for AI-native developers β track token usage across tools
- π¦ owl - macOS menu bar system health monitor via unified log stream anomaly detection
- 𦦠otter - macOS dev environment backup with snapshot diffing, cloud sync, web dashboard
- π¦ gecko - macOS menu bar screen time tracker with cloud-synced dashboard
- π¦ xray - Personal Twitter/X analytics dashboard with AI-powered reporting
- π’ backy - AI backup service for receiving, storing, previewing, and restoring backups
- π€ pew-game - Pixel art twin-stick prairie shooter with leaderboard (Play)
- πΆ lyre - Audio recording management and transcription with word-level karaoke playback
- π¬ r2shot - One-click screenshot capture, upload to Cloudflare R2, CDN URL to clipboard
- πͺΆ shrike - macOS menu bar utility that syncs files and folders to Google Drive via rsync
- π hooky - Chrome extension to trigger webhooks from toolbar, context menu, or Quick Send
- π² dotty - Pixel-brutalist dashboard template with monochrome geometry and stacked charts
- π wooly - Family perks dashboard β credit card rewards, insurance benefits, expiry alerts
- 𧩠matrix - Sci-fi dashboard UI kit with React and Tailwind for digital reality interfaces
- π¨ basalt - Matte-dark design system engineered for high-density SaaS interfaces
- π‘οΈ surety - Privacy-first, local-first family insurance policy management with Next.js
- 𧬠life.ai - Unified personal data hub for health metrics, location, and expense tracking
- π echo - API-only IP lookup service built with Bun and TypeScript
- π§ deca - Local-first macOS AI agent gateway with multi-channel support
- β° runner - Declarative task scheduler for macOS that runs AI jobs via launchd
- π zhe - TypeScript URL shortener with clean links and analytics-ready storage
- π° geekhub - Self-hosted RSS reader with AI summarization and translation
- πΎ ccbackup - Backup and restore Claude Code configuration files
- π° noheir - Personal finance tracker for income, expenses, and assets with dashboards
Published on npm β install globally and use from your terminal.
- π unseal - Scan macOS quarantined apps and batch-unseal them interactively
npm i -g unseal - π‘οΈ ipsafe - Validate network connectivity before executing commands
npm i -g ipsafe
- π©Ί uptime-kuma-skill - Manage Uptime Kuma monitors β status, SSL certs, response times, and CRUD
- π¨ microsoft-teams-send-as-workflow - Send messages and Adaptive Cards to Teams via Webhook
- πΌοΈ image-stitch - Seamlessly stitch multiple scrolling screenshots into a single image
- ποΈ skill-faster-whisper - Fast speech-to-text transcription powered by faster-whisper
- π¨ skill-task-notifier - Notification service for monitoring and alerting on task execution status
- π€ mcp-work-history - MCP server for logging AI tool activities with metrics tracking
- π mcp-make-sound - MCP server that provides system sound playback for macOS
- π infoviz - A lightweight JavaScript library for creating beautiful, interactive data visualizations
- β‘ jsinst - A JavaScript instrumentation and performance toolkit
- π οΈ infoviz-builder - Visual creator for InfoViz charts
- π nodehub - A hub for Node.js services
- π huran.cc - Art e-commerce platform connecting artists with collectors
- π doc-doctor.com - Study abroad document service platform built with Node.js and Express
- π§ nodeviz - Node.js visualization toolkit
- π express-spa - Single page web app approach based on Express.js
- π§ discuz-recovery - Recovery Discuz! posts data from old backup
- π¬ feedmaid - An Express application which collects user feedback and visualizes them
- π± infoviz-ios - InfoViz on iOS
- πΌοΈ 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 β
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