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  1. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 66.5k 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 28k 2.6k

  4. lexical lexical Public

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

    TypeScript 24k 2.2k

Repositories

Showing 10 of 181 repositories
  • docusaurus Public

    Easy to maintain open source documentation websites.

    facebook/docusaurus's past year of commit activity
    TypeScript 66,492 MIT 10,083 292 (1 issue needs help) 135 Updated Oct 15, 2026
  • astryx Public

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

    facebook/astryx's past year of commit activity
    TypeScript 13,657 MIT 1,177 265 (1 issue needs help) 276 Updated Oct 15, 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 5,371 MIT 509 173 (4 issues need help) 15 Updated Oct 15, 2026
  • openzl Public

    A novel take on lossless data compression

    facebook/openzl's past year of commit activity
    C++ 3,273 174 35 64 Updated Oct 15, 2026
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2's past year of commit activity
    Rust 4,473 Apache-2.0 408 303 125 Updated Oct 15, 2026
  • buck2-prelude Public

    Prelude for the Buck2 project

    facebook/buck2-prelude's past year of commit activity
    Starlark 73 Apache-2.0 69 1 1 Updated Oct 15, 2026
  • meta_glasses_webmcp Public

    WebMCP on Meta Ray-Ban Display Glasses enables developers to utilize Meta AI to create hands free and agentic interactions on web apps using user voice.

    facebook/meta_glasses_webmcp's past year of commit activity
    2 BSD-3-Clause 0 0 0 Updated Oct 15, 2026
  • relay Public

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

    facebook/relay's past year of commit activity
    Rust 18,962 MIT 1,891 640 (11 issues need help) 227 Updated Oct 15, 2026
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly's past year of commit activity
    Rust 7,092 MIT 554 556 (36 issues need help) 151 Updated Oct 15, 2026
  • rebalancer Public

    Rebalancer is a domain-specific language and tool for specifying and solving assignment problems (eg, putting balls in boxes with complex rules).

    facebook/rebalancer's past year of commit activity
    C++ 458 Apache-2.0 43 0 8 Updated Oct 15, 2026
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