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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 242k 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 63k 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
  • 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 11, 2025
  • flow Public

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

    facebook/flow’s past year of commit activity
    OCaml 22,203 MIT 1,885 610 (2 issues need help) 16 Updated Dec 11, 2025
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 935 362 25 74 Updated Dec 11, 2025
  • react Public

    The library for web and native user interfaces.

    facebook/react’s past year of commit activity
    JavaScript 241,512 MIT 50,037 847 (1 issue needs help) 239 Updated Dec 11, 2025
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 5,003 MIT 221 398 (15 issues need help) 32 Updated Dec 11, 2025
  • hermes Public

    A JavaScript engine optimized for running React Native.

    facebook/hermes’s past year of commit activity
    C++ 10,638 MIT 715 122 77 Updated Dec 11, 2025
  • CacheLib Public

    Pluggable in-process caching engine to build and scale high performance services

    facebook/CacheLib’s past year of commit activity
    C++ 1,468 Apache-2.0 305 15 19 Updated Dec 11, 2025
  • kuduraft Public Forked from apache/kudu

    A Raft Library in C++ based on the Raft implementation in Apache Kudu

    facebook/kuduraft’s past year of commit activity
    C++ 141 Apache-2.0 667 0 0 Updated Dec 12, 2025
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 4,177 Apache-2.0 309 270 37 Updated Dec 11, 2025
  • igl Public

    Intermediate Graphics Library (IGL) is a cross-platform library that commands the GPU. It provides a single low-level cross-platform interface on top of various graphics APIs (e.g. OpenGL, Metal and Vulkan).

    facebook/igl’s past year of commit activity
    C++ 3,150 199 5 4 Updated Dec 11, 2025
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