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  1. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 66.6k 10.1k

  2. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.7k 3.1k

  3. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 28.1k 2.6k

  4. lexical lexical Public

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

    TypeScript 24k 2.3k

Repositories

Showing 10 of 183 repositories
  • astryx Public

    An open source design system that's fully customizable and agent ready

    facebook/astryx's past year of commit activity
    TypeScript 13,734 MIT 1,122 273 (1 issue needs help) 249 Updated Oct 23, 2026
  • fbthrift Public

    Meta's Thrift implementation: cross-language serialization and high-performance async RPC

    facebook/fbthrift's past year of commit activity
    C++ 2,700 Apache-2.0 647 45 6 Updated Oct 23, 2026
  • relay Public

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

    facebook/relay's past year of commit activity
    Rust 18,964 MIT 1,893 640 (11 issues need help) 231 Updated Oct 23, 2026
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2's past year of commit activity
    Rust 4,488 Apache-2.0 416 302 127 Updated Oct 23, 2026
  • docusaurus Public

    Easy to maintain open source documentation websites.

    facebook/docusaurus's past year of commit activity
    TypeScript 66,577 MIT 10,097 277 (1 issue needs help) 162 Updated Oct 23, 2026
  • litho Public

    A declarative framework for building efficient UIs on Android.

    facebook/litho's past year of commit activity
    Kotlin 7,798 Apache-2.0 769 60 56 Updated Oct 23, 2026
  • idb Public

    idb is a flexible command line interface for automating iOS simulators and devices

    facebook/idb's past year of commit activity
    Swift 5,384 MIT 512 177 (4 issues need help) 17 Updated Oct 23, 2026
  • rocksdb Public

    A library that provides an embeddable, persistent key-value store for fast storage.

    facebook/rocksdb's past year of commit activity
    C++ 32,218 GPL-2.0 6,983 968 816 Updated Oct 23, 2026
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly's past year of commit activity
    Rust 7,129 MIT 568 581 (34 issues need help) 157 Updated Oct 23, 2026
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss's past year of commit activity
    C++ 997 415 26 197 Updated Oct 23, 2026
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