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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 246k 51k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 126k 25.2k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 65.1k 9.9k

  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 27.2k 2.5k

  6. lexical lexical Public

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

    TypeScript 23.5k 2.2k

Repositories

Showing 10 of 171 repositories
  • openzl Public

    A novel data compression framework

    facebook/openzl’s past year of commit activity
    C 3,084 149 27 30 Updated Jun 8, 2026
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,629 3,069 408 129 Updated Jun 8, 2026
  • sapp Public

    Post Processor for Facebook Static Analysis Tools.

    facebook/sapp’s past year of commit activity
    Python 143 MIT 48 8 15 Updated Jun 8, 2026
  • fbthrift Public

    Facebook's branch of Apache Thrift, including a new C++ server.

    facebook/fbthrift’s past year of commit activity
    C++ 2,690 Apache-2.0 634 45 5 Updated Jun 8, 2026
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,851 GPL-2.0 370 230 (4 issues need help) 83 Updated Jun 8, 2026
  • 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++ 3,212 213 3 2 Updated Jun 8, 2026
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 6,613 MIT 389 498 (34 issues need help) 127 Updated Jun 8, 2026
  • flow Public

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

    facebook/flow’s past year of commit activity
    Rust 22,214 MIT 1,890 595 (2 issues need help) 9 Updated Jun 8, 2026
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 974 393 25 123 Updated Jun 8, 2026
  • lexical-ios Public

    Lexical iOS is an extensible text editor framework that integrates the APIs and philosophies from Lexical Web with a Swift API built on top of TextKit.

    facebook/lexical-ios’s past year of commit activity
    Swift 657 MIT 61 21 (4 issues need help) 9 Updated Jun 8, 2026
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