Skip to content

@facebook Meta

Change the repository type filter

All

    Repositories list

    146 repositories

    • fbthrift

      Public
      Facebook's branch of Apache Thrift, including a new C++ server.
      C++
      •
      Apache License 2.0
      •612•2.6k•30•1•Updated Mar 25, 2025Mar 25, 2025

    • sapling

      Public
      A Scalable, User-Friendly Source Control System.
      Rust
      •
      GNU General Public License v2.0
      •297•6.3k•235•20•Updated Mar 25, 2025Mar 25, 2025

    • hhvm

      Public
      A virtual machine for executing programs written in Hack.
      hacklangphphackhhvm
      C++
      •
      Other
      •3k•18k•453•84•Updated Mar 25, 2025Mar 25, 2025

    • buck2

      Public
      Build system, successor to Buck
      Rust
      •
      Apache License 2.0
      •248•3.8k•212•23•Updated Mar 25, 2025Mar 25, 2025

    • react

      Public
      The library for web and native user interfaces.
      libraryfrontenddeclarativereactjavascriptui
      JavaScript
      •
      MIT License
      •48k•234k•774•181•Updated Mar 25, 2025Mar 25, 2025

    • litho

      Public
      A declarative framework for building efficient UIs on Android.
      Kotlin
      •
      Apache License 2.0
      •763•7.7k•56•41•Updated Mar 25, 2025Mar 25, 2025

    • bpfilter

      Public
      BPF-based packet filtering framework
      C
      •
      GNU General Public License v2.0
      •32•172•25•2•Updated Mar 25, 2025Mar 25, 2025

    • sapp

      Public
      Post Processor for Facebook Static Analysis Tools.
      Python
      •
      MIT License
      •41•138•7•6•Updated Mar 25, 2025Mar 25, 2025

    • folly

      Public
      An open-source C++ library developed and used at Facebook.
      C++
      •
      Apache License 2.0
      •5.7k•29k•273•92•Updated Mar 25, 2025Mar 25, 2025

    • Ax

      Public
      Adaptive Experimentation Platform
      Python
      •
      MIT License
      •322•2.4k•23•88•Updated Mar 25, 2025Mar 25, 2025

    • pyre-check

      Public
      Performant type-checking for python.
      pythonsecuritytypecheckerstatic-analysisocamlcontrol-flow-analysiscode-qualityprogram-analysistaint-analysisabstract-interpretation
      OCaml
      •
      MIT License
      •446•7k•124•23•Updated Mar 25, 2025Mar 25, 2025

    • pyrefly

      Public
      A fast type checker and IDE for Python
      Rust
      •
      MIT License
      •5•78•27•0•Updated Mar 25, 2025Mar 25, 2025

    • infer

      Public
      A static analyzer for Java, C, C++, and Objective-C
      cobjective-ccppstatic-code-analysisstatic-analysiscode-qualityjava
      OCaml
      •
      MIT License
      •2k•15k•397•7•Updated Mar 25, 2025Mar 25, 2025

    • react-native

      Public
      A framework for building native applications using React
      mobilecross-platformapp-frameworkmobile-developmentreactandroidiosreact-native
      C++
      •
      MIT License
      •25k•121k•601•289•Updated Mar 25, 2025Mar 25, 2025

    • lexical

      Public
      Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.
      TypeScript
      •
      MIT License
      •1.8k•21k•479•27•Updated Mar 25, 2025Mar 25, 2025

    • buck2-prelude

      Public
      Prelude for the Buck2 project
      Java
      •
      Apache License 2.0
      •39•56•1•1•Updated Mar 25, 2025Mar 25, 2025

    • facebook-for-woocommerce

      Public
      The official plugin from Meta. This repository is now officially maintained by Meta's engineering team. We welcome and encourage contributions from the community.
      PHP
      •
      GNU General Public License v2.0
      •149•231•88•42•Updated Mar 25, 2025Mar 25, 2025

    • relay

      Public
      Relay is a JavaScript framework for building data-driven React applications.
      Rust
      •
      MIT License
      •1.8k•19k•581•138•Updated Mar 25, 2025Mar 25, 2025

    • fboss

      Public
      Facebook Open Switching System Software for controlling network switches.
      C++
      •
      Other
      •312•888•20•61•Updated Mar 25, 2025Mar 25, 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
      •180•3k•3•1•Updated Mar 25, 2025Mar 25, 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.
      C
      •
      Apache License 2.0
      •51•49•5•6•Updated Mar 25, 2025Mar 25, 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•705•430•Updated Mar 25, 2025Mar 25, 2025

    • zstd

      Public
      Zstandard - Fast real-time compression algorithm
      C
      •
      Other
      •2.2k•25k•163•19•Updated Mar 25, 2025Mar 25, 2025

    • flow

      Public
      Adds static typing to JavaScript to improve developer productivity and code quality.
      OCaml
      •
      MIT License
      •1.9k•22k•722•15•Updated Mar 25, 2025Mar 25, 2025

    • stylex

      Public
      StyleX is the styling system for ambitious user interfaces.
      JavaScript
      •
      MIT License
      •326•8.6k•43•14•Updated Mar 25, 2025Mar 25, 2025

    • fresco

      Public
      An Android library for managing images and the memory they use.
      Java
      •
      MIT License
      •3.8k•17k•235•13•Updated Mar 24, 2025Mar 24, 2025

    • facebook-android-sdk

      Public
      Used to integrate Android apps with Facebook Platform.
      Kotlin
      •
      Other
      •3.7k•6.2k•133•5•Updated Mar 24, 2025Mar 24, 2025

    • IT-CPE

      Public
      Meta's Client Platform Engineering tools. Some of the tools we have written to help manage our fleet of client systems.
      Ruby
      •
      Apache License 2.0
      •116•563•6•11•Updated Mar 24, 2025Mar 24, 2025

    • hermes

      Public
      A JavaScript engine optimized for running React Native.
      C++
      •
      MIT License
      •665•10k•115•56•Updated Mar 24, 2025Mar 24, 2025

    • yoga

      Public
      Yoga is an embeddable layout engine targeting web standards.
      C++
      •
      MIT License
      •1.5k•18k•89•25•Updated Mar 24, 2025Mar 24, 2025