A bytecode optimizer for Android apps
A WebDriver server for iOS that runs inside the Simulator.
Smooth asynchronous user interfaces for iOS apps.
A static analyzer for Java, C and Objective-C
An Android library for managing images and the memory they use.
A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.
Friendly Syntax & Toolchain Powered by OCaml
A virtual machine designed for executing programs written in Hack and PHP.
A subset of CSS (specifically flex-box) re-implemented as a stand alone project for use primarily on mobile. Used by react-native
A framework for building native apps with React.
A faster fork of ProGuard.
Platform to host Capture the Flag competitions
Facebook's branch of Apache Thrift, including a new C++ server.
An open-source C++ library developed and used at Facebook.
Mcrouter is a memcached protocol router for scaling memcached deployments.
An open IDE for web and native mobile development, built on top of Atom
Facebook's branch of the Oracle MySQL v5.6 database. This includes MyRocks.