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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 241k 49.9k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 124k 25k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 62.6k 9.5k

  4. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.5k 3.1k

  5. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 26k 2.3k

  6. lexical lexical Public

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

    TypeScript 22.5k 2k

Repositories

Showing 10 of 155 repositories
  • facebook-ios-sdk Public

    Used to integrate the Facebook Platform with your iOS & tvOS apps.

    facebook/facebook-ios-sdk’s past year of commit activity
    Swift 7,965 3,659 264 6 Updated Nov 13, 2025
  • openbmc Public

    OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).

    facebook/openbmc’s past year of commit activity
    C 665 Apache-2.0 300 43 6 Updated Nov 13, 2025
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 4,303 MIT 182 374 (11 issues need help) 27 Updated Nov 13, 2025
  • IT-CPE Public

    Meta's Client Platform Engineering tools. Some of the tools we have written to help manage our fleet of client systems.

    facebook/IT-CPE’s past year of commit activity
    Ruby 570 Apache-2.0 116 6 12 Updated Nov 13, 2025
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,535 3,062 408 107 Updated Nov 13, 2025
  • fresco Public

    An Android library for managing images and the memory they use.

    facebook/fresco’s past year of commit activity
    Java 17,150 MIT 3,758 242 (39 issues need help) 11 Updated Nov 13, 2025
  • fbthrift Public

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

    facebook/fbthrift’s past year of commit activity
    C++ 2,664 Apache-2.0 627 43 4 Updated Nov 13, 2025
  • fb303 Public

    fb303 is a core set of thrift functions that provide a common mechanism for querying stats and other information from a service.

    facebook/fb303’s past year of commit activity
    C++ 85 Apache-2.0 60 6 12 Updated Nov 13, 2025
  • folly Public

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

    facebook/folly’s past year of commit activity
    C++ 30,056 Apache-2.0 5,804 301 111 Updated Nov 13, 2025
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 928 362 25 60 Updated Nov 13, 2025
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