Hi, I'm Linwei Zhang (usually naming lewiszlw on the internet):
- 🎓 Computer science graduate from WHUT
- 👨💻 Worked at Meituan / Amazon / Xiaomi
- 💻 Database engineer | 🎮 Hobbyist game dev | Apache DataFusion Committer
- 📄 Resume: English TODO | 中文
- 📱 Contact me: 📫 lewiszlw520@gmail.com | 💬 Wechat: wx597422850 | Discord: linwei#8522
- Social network: 🦣 Mastodon | Twitter
- Others: 知乎 | Bilibili | Youtube
- Home dir on systemxlabs/babata (1 day ago)
- provider: add configurable custom openai/anthropic-compatible backend on systemxlabs/babata (1 day ago)
- Job v2 on systemxlabs/babata (1 day ago)
- CI: /bench runs all benchmarks; /bench <name> runs one on systemxlabs/indexlake (2 days ago)
- Benchmarks: use benchmark: prefix across all bins on systemxlabs/indexlake (2 days ago)
- Benchmarks: prefix summary output and comment only benchmark lines on systemxlabs/indexlake (3 days ago)
- Benchmarks: prefix summary output and comment only benchmark lines on systemxlabs/indexlake (3 days ago)
- CI: on-demand benchmarks via /bench on systemxlabs/indexlake (3 days ago)
- CI: on-demand benchmarks with PR comment on systemxlabs/indexlake (3 days ago)
- Create index: add concurrency and parallel per-data-file build on systemxlabs/indexlake (3 days ago)
- systemxlabs/babata - AI assistant. (1 day ago)
- lewiszlw/skills - Personal skills (2 days ago)
- systemxlabs/indexlake - An experimental table format with extensible index and inline table support. (2 days ago)
- sundy-li/arrow_cli - A Native client talk with server in Flight SQL protocol (6 days ago)
- systemxlabs/datafusion-dist - A distributed streaming execution library for Apache DataFusion. (1 month ago)
- vinicius73/telegram-markdown-v2-rs - (2 days ago)
- openclaw/openclaw - Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞 (3 weeks ago)
- clash-verge-rev/clash-verge-rev - A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience (4 weeks ago)
- marimo-team/stdio-to-ws - (1 month ago)
- systemxlabs/indexlake - An experimental table format with extensible index and inline table support. (1 month ago)
- 开源 datafusion-remote-table 库:在远端数据库执行 SQL 查询 (11 months 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)





