Open Source projects by Facebook

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Open Source projects by Facebook

Featured

Detectron2

Detectron2 is FAIR's next-generation platform for object detection and segmentation.

Hermes

A lightweight JavaScript engine optimized for running React Native on Android.

Hydra

A framework for elegantly configuring complex applications.

Android

Hermes

A lightweight JavaScript engine optimized for running React Native on Android.

React Native

A framework for building native apps with React.

Flipper

A desktop debugging platform for mobile developers.

Spectrum

A client-side image transcoding library.

Fresco

An Android library for managing images and the memory they use.

Litho

A declarative framework for building efficient UIs on Android.

Yoga

Yoga is a cross-platform layout engine which implements Flexbox. Follow https://twitter.com/yogalayout for updates.

Stetho

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

Infer

A static analyzer for Java, C, C++, and Objective-C.

Profilo

Android library for collecting performance traces from production builds of an app.

Battery Metrics

Android library to help instrument battery-related system metrics.

Rebound

A Java library that models spring dynamics and adds real world physics to your app.

Keyframes

A library for converting Adobe AE shape based animations to a data format and playing it back on Android and iOS devices.

Redex

A bytecode optimizer for Android apps.

Ig-Lazy-Module-Loader

Android library that implements module lazy loading.

F8 App

Source code of the official F8 app of 2017, powered by React Native and other Facebook open source projects.

Artificial Intelligence

PyTorch

Deep learning Framework.

Hydra

A framework for elegantly configuring complex applications.

Detectron2

Detectron2 is FAIR's next-generation platform for object detection and segmentation.

Classy Vision

An end-to-end PyTorch framework for image and video classification

PHYRE

PHYRE is a benchmark for physical reasoning.

FastText

Library for fast text representation and classification.

Prophet

Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth.

Tensor Comprehensions

A domain specific language to express machine learning workloads.

Detectron

FAIR's research platform for object detection research, implementing popular algorithms like Mask R-CNN and RetinaNet.

TorchCraftAI

A bot platform for machine learning research on StarCraft® Brood War®.

ONNX

The new open ecosystem for interchangeable AI models.

Caffe2

Caffe2 is a lightweight, modular, and scalable deep learning framework.

Data Infrastructure

RocksDB

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

GraphQL

GraphQL is a query language and execution engine tied to any backend service.

Presto

Distributed SQL query engine for big data.

MyRocks

A RocksDB storage engine with MySQL

Haxl

A Haskell library that simplifies access to remote data, such as databases or web-based services.

Developer Operations

Katran

A high performance layer 4 load balancer.

Mcrouter

A memcached protocol router for scaling memcached deployments.

Development Tools

Folly

An open-source C++ library developed and used at Facebook.

Hydra

A framework for elegantly configuring complex applications.

Docusaurus

Easy to maintain open source documentation websites.

Zstd

Zstandard - Fast real-time compression algorithm.

Watchman

Watches files and records, or triggers actions, when they change.

Buck

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

Proxygen

A collection of C++ HTTP libraries including an easy to use HTTP server.

GraphiQL

An in-browser IDE for exploring GraphQL.

Jest

Delightful JavaScript Testing.

xctool

An extension for Apple's xcodebuild that makes it easier to test iOS and macOS apps.

Chisel

Chisel is a collection of LLDB commands to assist debugging iOS apps.

Infer

A static analyzer for Java, C, C++, and Objective-C.

Pop

An extensible iOS and OS X animation library, useful for physics-based interactions.

HHVM

A virtual machine for executing programs written in Hack.

Pyre

A fast type checker for Python

Bowler

Safe code refactoring for modern Python

Immutable.js

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

Frontend

React

A declarative, efficient, and flexible JavaScript library for building user interfaces.

Create React App

Create React apps with no build configuration.

Jest

Delightful JavaScript Testing.

Flux

Application Architecture for Building User Interfaces.

Draft.js

A React framework for building text editors.

Prepack

Prepack is a partial evaluator for JavaScript. Prepack rewrites a JavaScript bundle, resulting in JavaScript code that executes more efficiently.

GraphQL

GraphQL is a query language and execution engine tied to any backend service.

Relay

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

GraphQL JS

A reference implementation of GraphQL for JavaScript.

React 360

Create amazing 360 and VR content using React.

React Devtools

An extension that allows inspection of React component hierarchy in the Chrome and Firefox Developer Tools.

iOS

React Native

A framework for building native apps with React.

Flipper

A desktop debugging platform for mobile developers.

Spectrum

A client-side image transcoding library.

xctool

An extension for Apple's xcodebuild that makes it easier to test iOS and macOS apps.

Chisel

Chisel is a collection of LLDB commands to assist debugging iOS apps.

ComponentKit

A React-inspired view framework for iOS.

Pop

An extensible iOS and OS X animation library, useful for physics-based interactions.

F8 App

Source code of the official F8 app of 2017, powered by React Native and other Facebook open source projects.

Yoga

Yoga is a cross-platform layout engine which implements Flexbox. Follow https://twitter.com/yogalayout for updates.

Shimmer

An easy way to add a simple, shimmering effect to any view in an iOS app.

Infer

A static analyzer for Java, C, C++, and Objective-C.

KVOController

Simple, modern, thread-safe key-value observing for iOS and OS X.

Facebook SDK for iOS

Used to integrate iOS apps with Facebook Platform.

IGListKit

A data-driven UICollectionView framework for building fast and flexible lists.

SocketRocket

A conforming Objective-C WebSocket client library.

Bolts

Bolts is a collection of low-level libraries designed to make developing mobile apps easier.

Keyframes

A library for converting Adobe AE shape based animations to a data format and playing it back on Android and iOS devices.

Languages

Flow

Adds static typing to JavaScript to improve developer productivity and code quality.

Reason

Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems.

Hack

A programming language for HHVM providing both productivity and type safety.

Linux

bpf

Linux kernel code execution engine.

btrfs

A modern copy on write (CoW) filesystem.

netconsd

The Netconsole Daemon.

cgroup2

Linux kernel control groups.

psi

Linux resource pressure metrics.

oomd

A userspace out-of-memory killer.

Resource Control Demo

Demonstrates various features of Linux resource control in a self–contained package.

Security

osquery

SQL powered operating system instrumentation, monitoring, and analytics.

FBCTF

Platform to host Capture the Flag competitions.

Virtual Reality

React 360

Create amazing 360 and VR content using React.