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    144 repositories

    • Ax

      Public
      Adaptive Experimentation Platform
      Python
      •
      MIT License
      •319•2.4k•28•60•Updated Feb 3, 2025Feb 3, 2025

    • flow

      Public
      Adds static typing to JavaScript to improve developer productivity and code quality.
      OCaml
      •
      MIT License
      •1.9k•22k•934•30•Updated Feb 3, 2025Feb 3, 2025

    • hermes

      Public
      A JavaScript engine optimized for running React Native.
      C++
      •
      MIT License
      •650•10k•109•52•Updated Feb 3, 2025Feb 3, 2025

    • buck2

      Public
      Build system, successor to Buck
      Rust
      •
      Apache License 2.0
      •236•3.7k•229•27•Updated Feb 3, 2025Feb 3, 2025

    • fboss

      Public
      Facebook Open Switching System Software for controlling network switches.
      C++
      •
      Other
      •308•875•20•54•Updated Feb 3, 2025Feb 3, 2025

    • hhvm

      Public
      A virtual machine for executing programs written in Hack.
      hacklangphphackhhvm
      C++
      •
      Other
      •3k•18k•453•85•Updated Feb 3, 2025Feb 3, 2025

    • CacheLib

      Public
      Pluggable in-process caching engine to build and scale high performance services
      cppcacheconcurrencyssdcache-engineperformance
      C++
      •
      Apache License 2.0
      •269•1.3k•10•20•Updated Feb 3, 2025Feb 3, 2025

    • sapling

      Public
      A Scalable, User-Friendly Source Control System.
      Rust
      •
      GNU General Public License v2.0
      •291•6.3k•228•16•Updated Feb 3, 2025Feb 3, 2025

    • fbthrift

      Public
      Facebook's branch of Apache Thrift, including a new C++ server.
      C++
      •
      Apache License 2.0
      •613•2.6k•29•0•Updated Feb 3, 2025Feb 3, 2025

    • react-native

      Public
      A framework for building native applications using React
      mobilecross-platformapp-frameworkmobile-developmentreactandroidiosreact-native
      C++
      •
      MIT License
      •24k•120k•590•302•Updated Feb 3, 2025Feb 3, 2025

    • igl

      Public
      Intermediate Graphics Library (IGL) is a cross-platform library that commands the GPU. It provides a single low-level cross-platform interface on top of various graphics APIs (e.g. OpenGL, Metal and Vulkan).
      C++
      •
      Other
      •174•3k•2•0•Updated Feb 3, 2025Feb 3, 2025

    • mariana-trench

      Public
      A security focused static analysis tool for Android and Java applications.
      C++
      •
      MIT License
      •141•1.1k•47•2•Updated Feb 3, 2025Feb 3, 2025

    • pyre-check

      Public
      Performant type-checking for python.
      pythonsecuritytypecheckerstatic-analysisocamlcontrol-flow-analysiscode-qualityprogram-analysistaint-analysisabstract-interpretation
      OCaml
      •
      MIT License
      •442•6.9k•121•22•Updated Feb 3, 2025Feb 3, 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.
      C++
      •
      Apache License 2.0
      •50•77•5•9•Updated Feb 3, 2025Feb 3, 2025

    • buck2-prelude

      Public
      Prelude for the Buck2 project
      Starlark
      •
      Apache License 2.0
      •37•54•1•2•Updated Feb 3, 2025Feb 3, 2025

    • stylex

      Public
      StyleX is the styling system for ambitious user interfaces.
      JavaScript
      •
      MIT License
      •319•8.5k•63•15•Updated Feb 3, 2025Feb 3, 2025

    • facebook-for-woocommerce

      Public
      A first-party extension plugin built for WooCommerce. Development is managed by Ventures.
      PHP
      •
      GNU General Public License v2.0
      •143•217•97•30•Updated Feb 3, 2025Feb 3, 2025

    • rocksdb

      Public
      A library that provides an embeddable, persistent key-value store for fast storage.
      storage-enginedatabase
      C++
      •
      GNU General Public License v2.0
      •6.4k•29k•684•424•Updated Feb 3, 2025Feb 3, 2025

    • relay

      Public
      Relay is a JavaScript framework for building data-driven React applications.
      Rust
      •
      MIT License
      •1.8k•18k•574•131•Updated Feb 3, 2025Feb 3, 2025

    • dotslash

      Public
      Simplified executable deployment
      Rust
      •
      Apache License 2.0
      •23•587•12•4•Updated Feb 3, 2025Feb 3, 2025

    • metro

      Public
      🚇 The JavaScript bundler for React Native
      javascriptbundlerreact-native
      JavaScript
      •
      MIT License
      •637•5.3k•324•54•Updated Feb 3, 2025Feb 3, 2025

    • watchman

      Public
      Watches files and records, or triggers actions, when they change.
      C++
      •
      MIT License
      •1k•13k•202•41•Updated Feb 3, 2025Feb 3, 2025

    • react

      Public
      The library for web and native user interfaces.
      libraryfrontenddeclarativereactjavascriptui
      JavaScript
      •
      MIT License
      •47k•232k•776•194•Updated Feb 3, 2025Feb 3, 2025

    • infer

      Public
      A static analyzer for Java, C, C++, and Objective-C
      cobjective-ccppstatic-code-analysisstatic-analysiscode-qualityjava
      OCaml
      •
      MIT License
      •2k•15k•420•8•Updated Feb 3, 2025Feb 3, 2025

    • proxygen

      Public
      A collection of C++ HTTP libraries including an easy to use HTTP server.
      C++
      •
      Other
      •1.5k•8.2k•16•4•Updated Feb 3, 2025Feb 3, 2025

    • mvfst

      Public
      An implementation of the QUIC transport protocol.
      C++
      •
      MIT License
      •245•1.5k•40•3•Updated Feb 3, 2025Feb 3, 2025

    • wangle

      Public
      Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.
      C++
      •
      Apache License 2.0
      •541•3.1k•34•10•Updated Feb 3, 2025Feb 3, 2025

    • folly

      Public
      An open-source C++ library developed and used at Facebook.
      C++
      •
      Apache License 2.0
      •5.6k•29k•264•84•Updated Feb 3, 2025Feb 3, 2025

    • mcrouter

      Public
      Mcrouter is a memcached protocol router for scaling memcached deployments.
      C++
      •
      MIT License
      •540•3.3k•97•15•Updated Feb 3, 2025Feb 3, 2025

    • fatal

      Public
      Fatal is a library for fast prototyping software in modern C++. It provides facilities to enhance the expressive power of C++. The library is heavily based on template meta-programming, while keeping the complexity under-the-hood.
      C++
      •
      Other
      •154•1k•0•0•Updated Feb 3, 2025Feb 3, 2025