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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 237k 48.8k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 123k 24.7k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 60.5k 9.2k

  4. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.4k 3k

  5. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 25.1k 2.3k

  6. lexical lexical Public

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

    TypeScript 21.5k 1.9k

Repositories

Showing 10 of 149 repositories
  • chef-cookbooks Public

    Open source chef cookbooks.

    facebook/chef-cookbooks’s past year of commit activity
    Ruby 580 Apache-2.0 146 10 9 Updated Jun 25, 2025
  • folly Public

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

    facebook/folly’s past year of commit activity
    C++ 29,502 Apache-2.0 5,710 286 101 Updated Jun 25, 2025
  • relay Public

    Relay is a JavaScript framework for building data-driven React applications.

    facebook/relay’s past year of commit activity
    Rust 18,650 MIT 1,858 589 (11 issues need help) 145 Updated Jun 25, 2025
  • watchman Public

    Watches files and records, or triggers actions, when they change.

    facebook/watchman’s past year of commit activity
    C++ 13,110 MIT 1,024 212 39 Updated Jun 25, 2025
  • react-native Public

    A framework for building native applications using React

    facebook/react-native’s past year of commit activity
    C++ 122,815 MIT 24,731 628 (27 issues need help) 372 Updated Jun 25, 2025
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,413 3,041 443 93 Updated Jun 25, 2025
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,435 GPL-2.0 310 206 (4 issues need help) 30 Updated Jun 25, 2025
  • pyrefly Public

    A fast type checker and IDE for Python

    facebook/pyrefly’s past year of commit activity
    Rust 3,089 MIT 105 183 (18 issues need help) 11 Updated Jun 25, 2025
  • mvfst Public

    An implementation of the QUIC transport protocol.

    facebook/mvfst’s past year of commit activity
    C++ 1,571 MIT 260 34 3 Updated Jun 25, 2025
  • proxygen Public

    A collection of C++ HTTP libraries including an easy to use HTTP server.

    facebook/proxygen’s past year of commit activity
    C++ 8,254 1,521 20 4 Updated Jun 25, 2025
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