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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++ 125k 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 2.1k

Repositories

Showing 10 of 155 repositories
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,537 3,061 408 108 Updated Nov 15, 2025
  • 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 3,660 264 6 Updated Nov 15, 2025
  • OpenBIC Public

    BICs (Bridge IC) are standalone devices deployed within a Data Center that enable monitoring a multi-host system using a single BMC device.

    facebook/OpenBIC’s past year of commit activity
    C 59 Apache-2.0 53 5 7 Updated Nov 15, 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 15, 2025
  • infer Public

    A static analyzer for Java, C, C++, and Objective-C

    facebook/infer’s past year of commit activity
    OCaml 15,432 MIT 2,057 388 (11 issues need help) 6 Updated Nov 15, 2025
  • immersive-web-sdk Public

    WebXR made simple. Full-featured framework with interactions, locomotion, and spatial UI. Powered by Three.js.

    facebook/immersive-web-sdk’s past year of commit activity
    TypeScript 73 MIT 8 9 0 Updated Nov 15, 2025
  • folly Public

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

    facebook/folly’s past year of commit activity
    C++ 30,055 Apache-2.0 5,804 302 111 Updated Nov 15, 2025
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 4,320 MIT 182 366 (11 issues need help) 28 Updated Nov 15, 2025
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 4,144 Apache-2.0 306 266 39 Updated Nov 15, 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 5 Updated Nov 15, 2025