102 open source projects by facebook

Used to integrate Android apps with Facebook Platform.

A bytecode optimizer for Android apps

Performant type-checking for python.

Remodel is a tool that helps iOS and OS X developers avoid repetitive code by generating Objective-C models that support coding, value comparison, and immutability.

Python wrapper for RE2

An SDK built to facilitate application development for Facebook Ads API.

Easy to maintain open source documentation websites.

Facebook's IT - Client Platform Engineering tools. Some of the tools we have written to help manage our fleet of client systems.

OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).

PathPicker accepts a wide range of input -- output from git commands, grep results, searches -- pretty much anything. After parsing the input, PathPicker presents you with a nice UI to select which files you're interested in. After that you can open them in your favorite editor or execute arbitrary commands.

An easy, flexible way to add a shimmering effect to any view in an Android app.

Open source chef cookbooks.

Plugins to clang-analyzer and clang-frontend

SPARTA is a library that provides the basic blocks for building high-performance static code analyzers based on Abstract Interpretation.

A library that enables dynamically rebinding symbols in Mach-O binaries running on iOS.

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

A React framework for building text editors.

🚇 The JavaScript bundler for React Native.

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

Retain cycles are one of the most common ways of creating memory leaks. It's incredibly easy to create a retain cycle, and tends to be hard to spot it. The goal of FBRetainCycleDetector is to help find retain cycles at runtime. The features of this project were influenced by Circle.

Runtime type checking for React props and similar objects

Codemod is a tool/library to assist you with large-scale codebase refactors that can be partially automated but still require human oversight and occasional intervention. Codemod was developed at Facebook and released as open source.

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

A JavaScript Internationalization Framework

Source transformer enabling ECMAScript 6 generator functions in JavaScript-of-today.

fbtftp is Facebook's implementation of a dynamic TFTP server framework.

Identify the network components that drops packets by employing the traceroute logic which explores multiple parallel paths.

An easy to use Python Framework (that uses gevent) for writing IRC Bots.

This library shows how FBAllocationTracker and FBRetainCycleDetector can cooperate together, and how they can be used in real app.

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

Application Architecture for Building User Interfaces

A virtual machine for executing programs written in Hack.

Facebook AI Performance Evaluation Platform

The facebook sdk for unity.

Language, engine, and tooling for expressing, testing, and evaluating composable language rules on input strings.

A variety of utilities built and maintained by Facebook's Linux Kernel Team that we wish to share with the community.

Facebook Ads API using Node.js

Copy commits between repositories · git → git, git → hg, hg → hg, or hg → git

A React Native wrapper around the Facebook SDKs for Android and iOS. Provides access to Facebook login, sharing, graph requests, app events etc.

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

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

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

Java SDK for Facebook Ads APIs

Facebook ZeroMQ wrappers.

Utilities related to Chef

Mcrouter is a memcached protocol router for scaling memcached deployments.

BICs (Bridge IC) are standalone devices deployed within a Data Center that enable monitoring a multi-host system using a single BMC device.

A library to provide calculations between Chef diffs.

Pluggable in-process caching engine to build and scale high performance services

OS X Homebrew formulas to install Meta open source software