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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 242k 50.4k

  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 63.3k 9.7k

  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 26.4k 2.4k

  6. lexical lexical Public

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

    TypeScript 22.8k 2.1k

Repositories

Showing 10 of 159 repositories
  • react-native Public

    A framework for building native applications using React

    facebook/react-native’s past year of commit activity
    C++ 125,037 MIT 25,044 719 (26 issues need help) 421 Updated Jan 12, 2026
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,693 GPL-2.0 335 227 (4 issues need help) 54 Updated Jan 12, 2026
  • folly Public

    An open-source C++ library developed and used at Facebook.

    facebook/folly’s past year of commit activity
    C++ 30,199 Apache-2.0 5,836 309 124 Updated Jan 12, 2026
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,584 3,075 407 117 Updated Jan 12, 2026
  • facebook-for-woocommerce Public

    The official plugin from Meta. This repository is now officially maintained by Meta's engineering team. We welcome and encourage contributions from the community.

    facebook/facebook-for-woocommerce’s past year of commit activity
    PHP 245 GPL-2.0 178 77 (2 issues need help) 127 Updated Jan 12, 2026
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 4,219 Apache-2.0 320 274 49 Updated Jan 12, 2026
  • FAI-PEP Public

    Facebook AI Performance Evaluation Platform

    facebook/FAI-PEP’s past year of commit activity
    Python 392 Apache-2.0 88 11 34 Updated Jan 12, 2026
  • buck2-prelude Public

    Prelude for the Buck2 project

    facebook/buck2-prelude’s past year of commit activity
    Starlark 60 Apache-2.0 56 1 1 Updated Jan 12, 2026
  • Ax Public

    Adaptive Experimentation Platform

    facebook/Ax’s past year of commit activity
    Python 2,683 MIT 357 31 119 Updated Jan 12, 2026
  • chisel Public

    Chisel is a collection of LLDB commands to assist debugging iOS apps.

    facebook/chisel’s past year of commit activity
    Python 9,180 MIT 799 44 6 Updated Jan 12, 2026
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