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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 244k 50.9k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 126k 25.1k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 64.5k 9.8k

  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 26.9k 2.5k

  6. lexical lexical Public

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

    TypeScript 23.2k 2.1k

Repositories

Showing 10 of 167 repositories
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 963 381 25 103 Updated Apr 10, 2026
  • CacheLib Public

    Pluggable in-process caching engine to build and scale high performance services

    facebook/CacheLib’s past year of commit activity
    C++ 1,504 Apache-2.0 319 16 32 Updated Apr 10, 2026
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,800 GPL-2.0 361 225 (4 issues need help) 66 Updated Apr 10, 2026
  • lexical Public

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

    facebook/lexical’s past year of commit activity
    TypeScript 23,217 MIT 2,116 519 (12 issues need help) 20 Updated Apr 10, 2026
  • starlark-rust Public

    A Rust implementation of the Starlark language

    facebook/starlark-rust’s past year of commit activity
    Rust 958 Apache-2.0 89 30 (1 issue needs help) 24 Updated Apr 10, 2026
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 4,309 Apache-2.0 335 292 86 Updated Apr 10, 2026
  • mariana-trench Public

    A security focused static analysis tool for Android and Java applications.

    facebook/mariana-trench’s past year of commit activity
    C++ 1,227 MIT 158 41 7 Updated Apr 10, 2026
  • ktfmt Public

    A program that reformats Kotlin source code to comply with the common community standard for Kotlin code conventions.

    facebook/ktfmt’s past year of commit activity
    Kotlin 1,228 Apache-2.0 101 28 (6 issues need help) 4 Updated Apr 10, 2026
  • Rapid Public

    The OpenStreetMap editor driven by open data, AI, and supercharged features

    facebook/Rapid’s past year of commit activity
    JavaScript 625 ISC 122 300 23 Updated Apr 10, 2026
  • pyre-check Public

    Performant type-checking for python.

    facebook/pyre-check’s past year of commit activity
    OCaml 7,152 MIT 449 131 30 Updated Apr 10, 2026
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