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

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

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

A toolkit to automate & enhance your workflow

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

Async utilities for node and the browser

In-browser code editor (version 5, legacy)

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

🐦 ⚡ Bluebird is a full featured promise library with unmatched performance.

Low-code programming for event-driven applications

Fast math typesetting for the web.

Medium.com WYSIWYG editor clone. Uses contenteditable API to implement a rich text solution.

browser-side require() the node.js way

An extensive math library for JavaScript and Node.js

A javascript library to run SQLite on the web.

Draws simple SVG flow chart diagrams from textual representation of the diagram

Traceur is a JavaScript.next-to-JavaScript-of-today compiler

Draws simple SVG sequence diagrams from textual representation of the diagram

🎨 Classic MS Paint, ＲＥＶＩＶＥＤ + ✨Extras

the Istanbul command line interface

Bison in JavaScript.

Commenting without the comments

Bringing stdlibs of other programming languages to JavaScript for educational purposes

A library to capture canvas-based animations at a fixed framerate

JavaScript library to zip and unzip files supporting multi-core compression, compression streams, zip64, split files and encryption.

A modern commutative diagram editor for the web.

Add Clippy or his friends to any website for instant nostalgia.

Physics plugin for Three.js

A simple visual editor for creating commutative diagrams.

Build NW.js applications for Linux, MacOS and Windows