Hi, I'm Linwei Zhang (usually known as lewiszlw online):
- 🎓 CS graduate from WHUT
- 👨💻 Formerly at Meituan / Amazon / Xiaomi
- 💻 Database engineer | Apache DataFusion committer | Open-source enthusiast
- 📦 My open-source projects are mainly at @systemxlabs and @NightsWatchGames
- 📄 Resume: 中文
- 📱 Reach me: 📫 lewiszlw520@gmail.com | 💬 Wechat: wx597422850
- Twitter | 知乎 | Bilibili | Youtube
- refactor(task): extract stop_running_task helper on systemxlabs/babata (today)
- feat: add babata version to environment prompt on systemxlabs/babata (1 day ago)
- fix: ensure DataFusion listing table path ends with slash for correct scanning on systemxlabs/indexlake (1 day ago)
- Remove cli & refactor channel configs on systemxlabs/babata (2 days ago)
- Refactor providers on systemxlabs/babata (2 days ago)
- Add browser-use skill on lewiszlw/agent-resources (2 days ago)
- refactor: return TaskRecord directly in list root tasks on systemxlabs/babata (2 days ago)
- refactor: remove subtask_count from list root tasks response and UI on systemxlabs/babata (2 days ago)
- Update AGENTS.md: add architecture overview, language guideline, and testing philosophy on systemxlabs/babata (2 days ago)
- Update AGENTS.md: add testing & UI validation and development workflow sections on systemxlabs/babata (2 days ago)
- systemxlabs/babata - Agent System. (today)
- systemxlabs/indexlake - An experimental table format with extensible index and inline table support. (today)
- lewiszlw/agent-resources - Personal agents and skills (2 days ago)
- systemxlabs/wechat-cli - A CLI tool to interact with a Wechat iLink bot. (2 days ago)
- systemxlabs/datafusion-dist - A distributed streaming execution library for Apache DataFusion. (1 week ago)
- corespeed-io/wechatbot - 微信 iLink Bot SDK for OpenClaw/AI Agent (3 days ago)
- he-yufeng/CoreCoder - Minimal AI coding agent (~1,400 LoC Python) inspired by Claude Code. Works with any LLM. Think NanoGPT for coding agents. Formerly NanoCoder. (2 weeks ago)
- 1ffycat/telegram-cli - A Rust CLI tool to interact with a Telegram bot (2 weeks ago)
- jackwener/OpenCLI - Make Any Website & Tool Your CLI. A universal CLI Hub and AI-native runtime. Transform any website, Electron app, or local binary into a standardized command-line interface. Built for AI Agents to discover, learn, and execute tools seamlessly via a unified AGENT.md integration. (3 weeks ago)
- systemxlabs/wechat-cli - A CLI tool to interact with a Wechat iLink bot. (3 weeks ago)
- 开源 datafusion-remote-table 库:在远端数据库执行 SQL 查询 (1 year ago)
- Visitor 模式的两种不同实现分析 (1 year ago)
- DataFusion 查询引擎 Hash Join (1 year ago)
- DataFusion 查询引擎 Nested Loop Join (1 year ago)
- Rust 异步运行时 smol 剖析 (1 year ago)





