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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 241k 50k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 125k 25k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 62.9k 9.6k

  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 26.2k 2.4k

  6. lexical lexical Public

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

    TypeScript 22.6k 2.1k

Repositories

Showing 10 of 159 repositories
  • lexical Public

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

    facebook/lexical’s past year of commit activity
    TypeScript 22,603 MIT 2,056 528 (17 issues need help) 30 Updated Dec 11, 2025
  • hermes Public

    A JavaScript engine optimized for running React Native.

    facebook/hermes’s past year of commit activity
    C++ 10,639 MIT 715 122 77 Updated Dec 10, 2025
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,646 GPL-2.0 325 226 (4 issues need help) 52 Updated Dec 10, 2025
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 935 362 25 71 Updated Dec 10, 2025
  • hyperion Public

    This project enabled intercepting and virtualizing the browser API

    facebook/hyperion’s past year of commit activity
    TypeScript 43 MIT 31 4 11 Updated Dec 10, 2025
  • chef-cookbooks Public

    Open source chef cookbooks.

    facebook/chef-cookbooks’s past year of commit activity
    Ruby 581 Apache-2.0 147 8 4 Updated Dec 10, 2025
  • openzl Public

    A novel data compression framework

    facebook/openzl’s past year of commit activity
    C 2,794 114 29 25 Updated Dec 10, 2025
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 4,995 MIT 215 399 (14 issues need help) 28 Updated Dec 10, 2025
  • react-native-website Public

    The React Native website and docs

    facebook/react-native-website’s past year of commit activity
    TypeScript 2,088 MIT 5,597 17 95 Updated Dec 10, 2025
  • Ax Public

    Adaptive Experimentation Platform

    facebook/Ax’s past year of commit activity
    Python 2,663 MIT 353 29 118 Updated Dec 10, 2025
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