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  1. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 66.6k 10.1k

  2. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.7k 3.1k

  3. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 28.1k 2.6k

  4. lexical lexical Public

    Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

    TypeScript 24k 2.3k

Repositories

Showing 10 of 183 repositories
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly's past year of commit activity
    Rust 7,129 MIT 567 583 (34 issues need help) 158 Updated Oct 23, 2026
  • docusaurus Public

    Easy to maintain open source documentation websites.

    facebook/docusaurus's past year of commit activity
    TypeScript 66,577 MIT 10,098 277 (1 issue needs help) 162 Updated Oct 23, 2026
  • astryx Public

    An open source design system that's fully customizable and agent ready

    facebook/astryx's past year of commit activity
    TypeScript 13,730 MIT 1,122 273 (1 issue needs help) 233 Updated Oct 23, 2026
  • openzl Public

    A novel take on lossless data compression

    facebook/openzl's past year of commit activity
    C++ 3,280 178 36 70 Updated Oct 23, 2026
  • idb Public

    idb is a flexible command line interface for automating iOS simulators and devices

    facebook/idb's past year of commit activity
    Swift 5,384 MIT 512 177 (4 issues need help) 17 Updated Oct 23, 2026
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling's past year of commit activity
    Rust 7,199 GPL-2.0 412 243 (4 issues need help) 134 Updated Oct 23, 2026
  • squangle Public

    SQuangLe is a C++ API for accessing MySQL servers

    facebook/squangle's past year of commit activity
    C++ 128 58 2 0 Updated Oct 23, 2026
  • ocamlrep Public

    Sets of libraries and tools to write applications and libraries mixing OCaml and Rust. These libraries will help keeping your types and data structures synchronized, and enable seamless exchange between OCaml and Rust

    facebook/ocamlrep's past year of commit activity
    Rust 147 MIT 29 0 7 Updated Oct 23, 2026
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss's past year of commit activity
    C++ 996 415 26 198 Updated Oct 23, 2026
  • wangle Public

    Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.

    facebook/wangle's past year of commit activity
    C++ 3,093 Apache-2.0 545 34 14 Updated Oct 23, 2026
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