The MaxCDN Content Delivery Network efficiently delivers your site’s static file through hundreds of server...

Cloudflare speeds up and protects millions of websites, APIs, SaaS services, and other properties connected...

GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over t...

Bitbucket gives teams one place to plan projects, collaborate on code, test and deploy, all with free priva...

Google Analytics lets you measure your advertising ROI as well as track your Flash, video, and social netwo...

Keep photos, stories, designs, drawings, recordings, videos, and more. Your first 15 GB of storage are free...

The core software is built by hundreds of community volunteers, and when you’re ready for more there are th...

Chef enables you to manage and scale cloud infrastructure with no downtime or interruptions. Freely move ap...

The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, en...

Datadog is the leading service for cloud-scale monitoring. It is used by IT, operations, and development te...

In a nutshell Jenkins CI is the leading open-source continuous integration server. Built with Java, it prov...

Imagine all your team communication in one place, instantly searchable, available wherever you go. That’s S...

Testdroid provides a set of products for Android and iOS app/game testing on real devices. With different t...

Phabricator is a collection of open source web applications that help software companies build better softw...

Framer is a JavaScript framework that makes creating realistic prototypes a breeze – complete with filters,...

Jest provides you with multiple layers on top of Jasmine.

Origami is a free toolkit for Quartz Composer—created by the Facebook Design team—that makes interactive de...

Pop is an extensible animation engine for iOS and OS X. In addition to basic static animations, it supports...

Annie takes care of all the Math Behind The App Stores keeping you up-to-date with your own app's metrics a...

Python is a general purpose programming language created by Guido Van Rossum. Python is most praised for it...

Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are...

By using non-blocking network I/O, Tornado can scale to tens of thousands of open connections, making it id...

Go is expressive, concise, clean, and efficient. Its concurrency mechanisms make it easy to write programs ...

Android provides a rich application framework that allows you to build innovative apps and games for mobile...

Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for d...

AngularJS lets you write client-side web applications as if you had a smarter browser. It lets you use good...

Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technolog...

jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML.

The MySQL software delivers a very fast, multi-threaded, multi-user, and robust SQL (Structured Query Langu...

PostgreSQL is an advanced object-relational database management system that supports an extended subset of...

MongoDB stores data in JSON-like documents that can vary in structure, offering a dynamic, flexible schema....

Partitioning means that Cassandra can distribute your data across multiple machines in an application-trans...

Memcached is an in-memory key-value store for small chunks of arbitrary data (strings, objects) from result...

Git is a free and open source distributed version control system designed to handle everything from small t...

C++ compiles directly to a machine's native code, allowing it to be one of the fastest languages in the wor...

The Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Originally designed as a ...

nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoe...

Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects ...

npm is the command-line interface to the npm ecosystem. It is battle-tested, surprisingly flexible, and use...

A JavaScript library that provides a whole mess of useful functional programming helpers without extending ...

HHVM uses a just-in-time (JIT) compilation approach to achieve superior performance while maintaining the f...

Hack provides instantaneous type checking via a local server that watches the filesystem. It typically runs...

JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments...

Flux is the application architecture that Facebook uses for building client-side web applications. It compl...

It is the only complete API development environment, used by nearly five million developers and more than 1...

Android Studio is a new Android development environment based on IntelliJ IDEA. It provides new features an...

Visual Studio is a suite of component-based software development tools and other technologies for building ...

TypeScript is a language for application-scale JavaScript development. It's a typed superset of JavaScript ...

Dart is a cohesive, scalable platform for building apps that run on the web (where you can use Polymer) or ...

It is a fast key-value storage library written at Google that provides an ordered mapping from string keys ...

Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes i...

Stack Overflow is a question and answer site for professional and enthusiast programmers. It's built and ru...

RocksDB is an embeddable persistent key-value store for fast storage. RocksDB can also be the foundation fo...

Stetho is a sophisticated debug bridge for Android applications. When enabled, developers have access to th...

Distributed SQL Query Engine for Big Data

A library of 915 free licensed fonts, an interactive web directory for browsing the library, and APIs for c...

Bazel is a build tool that builds code quickly and reliably. It is used to build the majority of Google's s...

The Guava project contains several of Google's core libraries that we rely on in our Java-based projects: c...

Buck encourages the creation of small, reusable modules consisting of code and resources, and supports a va...

An easy to use email app that saves you time and keeps your messages safe. Get your messages instantly via ...

Facebook Infer is a static analysis tool - if you give Infer some Objective-C, Java, or C code, it produces...

You can get vector icons and social logos on your website with it. It is a font that's made up of symbols, ...

A unified developer experience for web and mobile development, built as a suite of packages on top of Atom ...

Material Design Lite (MDL) lets you add a Material Design look and feel to your static content websites. It...

Ubuntu is an ancient African word meaning ‘humanity to others’. It also means ‘I am what I am because of wh...

GraphQL is a data query language and runtime designed and used at Facebook to request and deliver data to m...

Material Design is a unified system that combines theory, resources, and tools for crafting digital experie...

Goals for ECMAScript 2015 include providing better support for large applications, library creation, and fo...

Never again communicate with your data store using an imperative API. Simply declare your data requirements...

Build and debug modern web and cloud applications. Code is free and available on your favorite platform - L...

Mcrouter is a memcached protocol router for scaling memcached deployments. It's a core component of cache i...

Preact is an attempt to recreate the core value proposition of React (or similar libraries like Mithril) us...

Seesaw v2 is a Linux Virtual Server (LVS) based load balancing platform. It is capable of providing basic l...

EarlGrey is a native iOS UI automation test framework that enables you to write clear, concise tests. With ...

Yoga is a cross-platform layout engine which implements Flexbox. Yoga enables maximum collaboration within ...

Beringei is a high performance time series storage engine. Time series are commonly used as a representatio...

Prophet is a procedure for forecasting time series data. It is based on an additive model where non-linear ...

CSS3 is the latest evolution of the Cascading Style Sheets language and aims at extending CSS2.1. It brings...

Prepack is a partial evaluator for JavaScript. Prepack rewrites a JavaScript bundle, resulting in JavaScrip...

Stitch is a simple, powerful ETL service built for software developers. Stitch evolved out of RJMetrics, a...

Docusaurus is a project for easily building, deploying, and maintaining open source project websites.

LogDevice is a scalable and fault tolerant distributed log system. While a file-system stores and serves da...

A fast and iterative method for minimizing the L2 norm of the weights of a given neural network that provab...

A Python framework that simplifies the development of complex applications