A static analyzer for Java, C, C++, and Objective-C
A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.
An extension that allows inspection of React component hierarchy in Chrome Developer Tools.
Facebook Open Switching System Software for controlling network switches.
A virtual machine designed for executing programs written in Hack and PHP.
A declarative framework for building efficient UIs on Android.
Plugins to clang-analyzer and clang-frontend
Adds static typing to JavaScript to improve developer productivity and code quality.
A framework for building native apps with React.
Yoga is a cross-platform layout engine which implements Flexbox. Follow https://twitter.com/yogalayout for updates.
A library that provides an embeddable, persistent key-value store for fast storage.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
Friendly Syntax & Toolchain Powered by OCaml
OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).
Bistro is a flexible distributed scheduler, a high-performance framework supporting multiple paradigms while retaining ease of configuration, management, and monitoring.
A bytecode optimizer for Android apps
Facebook's branch of Apache Thrift, including a new C++ server.
A collection of C++ HTTP libraries including an easy to use HTTP server.
An open-source C++ library developed and used at Facebook.
Relay is a JavaScript framework for building data-driven React applications.
SQL powered operating system instrumentation, monitoring, and analytics.
Facebook's branch of the Oracle MySQL v5.6 database. This includes MyRocks.
Prepack is a partial evaluator for JavaScript. Prepack rewrites a JavaScript bundle, resulting in JavaScript code that executes more efficiently.
An open IDE for web and native mobile development, built on top of Atom
Immutable persistent data collections for Javascript which increase efficiency and simplicity.
Warp speed Data Transfer (WDT) is an embeddedable library (and command line tool) aiming to transfer data between 2 systems as fast as possible over multiple TCP paths.
A Mac OS X library for managing and manipulating iOS Simulators
A WebDriver server for iOS that runs inside the Simulator.
Watches files and records, or triggers actions, when they change.
