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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 244k 50.8k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 126k 25.1k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 64.2k 9.8k

  4. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.6k 3.1k

  5. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 26.9k 2.4k

  6. lexical lexical Public

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

    TypeScript 23.1k 2.1k

Repositories

Showing 10 of 164 repositories
  • mcrouter Public

    Mcrouter is a memcached protocol router for scaling memcached deployments.

    facebook/mcrouter’s past year of commit activity
    C++ 3,333 MIT 550 97 19 Updated Mar 22, 2026
  • fatal Public

    Fatal is a library for fast prototyping software in modern C++. It provides facilities to enhance the expressive power of C++. The library is heavily based on template meta-programming, while keeping the complexity under-the-hood.

    facebook/fatal’s past year of commit activity
    C++ 1,017 156 0 0 Updated Mar 22, 2026
  • Lifeguard Public

    Lifeguard is a static analyzer to detect Lazy Imports incompatibilities and ease the adoption overhead for Lazy Imports in Python

    facebook/Lifeguard’s past year of commit activity
    Python 36 MIT 3 0 0 Updated Mar 22, 2026
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,771 GPL-2.0 355 235 (4 issues need help) 81 Updated Mar 22, 2026
  • dotslash Public

    Simplified executable deployment

    facebook/dotslash’s past year of commit activity
    Rust 816 Apache-2.0 56 16 4 Updated Mar 22, 2026
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 5,503 MIT 286 368 (23 issues need help) 92 Updated Mar 22, 2026
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 960 378 25 108 Updated Mar 22, 2026
  • openr Public

    Distributed platform for building autonomic network functions.

    facebook/openr’s past year of commit activity
    C++ 930 MIT 246 10 10 Updated Mar 22, 2026
  • flow Public

    Adds static typing to JavaScript to improve developer productivity and code quality.

    facebook/flow’s past year of commit activity
    Rust 22,216 MIT 1,884 598 (2 issues need help) 13 Updated Mar 22, 2026
  • react-native-website Public

    The React Native website and docs

    facebook/react-native-website’s past year of commit activity
    TypeScript 2,109 MIT 5,923 11 96 Updated Mar 22, 2026
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