quiet.md Open-Sourced: High-Performance Local Editor Built with Rust and GPUI
Original title: 开源的文档编辑器，兼容飞书，整个界面由 Rust 和 GPUI 直接用 GPU 绘制，性能很好。
68AI Score
The open-source project quiet.md has been released, featuring a local-first rich text editor built with Rust and GPUI. By bypassing WebViews and rendering directly via GPU, it achieves high performance (approx. 5ms latency for typing in million-character docs). It supports Feishu-compatible formats, operates offline without accounts, and stores notes as plain XML files to facilitate reading and editing by AI agents.
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宝玉 (@dotey) · 2026-11-04 17
开源的文档编辑器，兼容飞书，整个界面由 Rust 和 GPUI 直接用 GPU 绘制，性能很好。
↳ 引用 @s1dashu (sida): quiet.md is now open source!
A fast, local-first rich text editor compatible with Feishu (Lark) docs. Beta for macOS and Windows.
- Native speed: Rust + GPUI, no WebView. Typing in a 1,000,000-character doc takes ~5ms per frame.
- Local files: no account, and it stays offline by default. Notes are plain XML files that agents like Claude Code can read and edit.
- Feishu-compatible: most blocks and interactions, minus the cloud features.