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

The iconic SVG, font, and CSS toolkit

Simple HTML5 Charts using the <canvas> tag

Prettier is an opinionated code formatter.

Meteor, the JavaScript App Platform

Call all Node.js modules directly from DOM/WebWorker and enable a new way of writing applications with all Web technologies.

Video.js - open source HTML5 video player

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

An open source code editor for the web, written in JavaScript, HTML and CSS.

A toolkit to automate & enhance your workflow

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

Helping you select a JavaScript framework - Todo apps for React.js, Angular, Vue and many more

In-browser code editor (version 5, legacy)

Parse Server for Node.js / Express

Application Architecture for Building User Interfaces

LoopBack makes it easy to build modern applications that require complex integrations.

Web Font Loader gives you added control when using linked fonts via @font-face.

An open IDE for web and native mobile development, built on top of Atom

jQuery lightbox script for displaying images, videos and more. Touch enabled, responsive and fully customizable.

The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface.

a toolkit for building realtime APIs

TaffyDB - an open source JavaScript Database for your browser

jQuery edit in place plugin. Extendable via plugin architecture. Plugins for plugin. Really.

A simple JavaScript framework for creating games and apps

A tool for thinking in systems

jQuery plugin for color manipulation and animation support.

A tearable cloth simulation using vertlet integration.

Extensible image editing tool in your browser

Source code that powers randomuser.me

Legacy JavaScript SDK