The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

The iconic SVG, font, and CSS toolkit

The HTML Presentation Framework

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to clo…

jQuery JavaScript Library

🌐 Jekyll is a blog-aware static site generator in Ruby

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Meteor, the JavaScript App Platform

It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.

The Symfony PHP framework

The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites that work on any kind of device.

Scriptable Headless Browser

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

Dependency Manager for PHP

In-browser code editor (version 5, legacy)

Ace (Ajax.org Cloud9 Editor)

Faker is a PHP library that generates fake data for you

Git extensions to provide high-level repository operations for Vincent Driessen's branching model.

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.

A javascript library for multi-touch gestures :// You can touch this

Lightweight, user-friendly onboarding tour library

Full-sized drag & drop event calendar in JavaScript

Less. The dynamic stylesheet language.

🏩 Cascading grid layout plugin

An API documentation generator for JavaScript.

A tool to automatically fix PHP Coding Standards issues

A distribution of Nginx with some advanced features

Mobile Shell

Effective June 1, 2021: Phabricator is no longer actively maintained.

Grunt: The JavaScript Task Runner