Prepack is a partial evaluator for JavaScript. Prepack rewrites a JavaScript bundle, resulting in JavaScript code that executes more efficiently.
A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.
A framework for building native apps with React.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
Immutable persistent data collections for Javascript which increase efficiency and simplicity.
Relay is a JavaScript framework for building data-driven React applications.
Zstandard - Fast real-time compression algorithm
A Mac OS X library for managing and manipulating iOS Simulators
A static analyzer for Java, C, C++, and Objective-C
Yoga is a cross-platform layout engine which implements Flexbox. Follow https://twitter.com/yogalayout for updates.
A declarative framework for building efficient UIs on Android.
Adds static typing to JavaScript to improve developer productivity and code quality.
A React framework for building text editors.
makeitopen.com is a learning portal that begins with the F8 App tutorial series, and will hopefully expand to encompass lots of additional tutorials designed to connect our FB Open Source projects.
An Android library for managing images and the memory they use.
A Java library that models spring dynamics and adds real world physics to your app.
Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems
Bistro is a flexible distributed scheduler, a high-performance framework supporting multiple paradigms while retaining ease of configuration, management, and monitoring.
A collection of C++ HTTP libraries including an easy to use HTTP server.
An extension that allows inspection of React component hierarchy in the Chrome and Firefox Developer Tools.
An open IDE for web and native mobile development, built on top of Atom
A virtual machine designed for executing programs written in Hack and PHP.
A React-inspired view framework for iOS.
A library to provide calculations between Chef diffs.
Software to manage a chef-zero instance and use it to test changes on production servers.
A library that provides an embeddable, persistent key-value store for fast storage.
OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).
Facebook's branch of Apache Thrift, including a new C++ server.
A bytecode optimizer for Android apps