Deprecated - Chosen is a library for making long, unwieldy select boxes more friendly.

Create graphics with a hand-drawn, sketchy, appearance

Polyfill to remove click delays on browsers with touch UIs

Stand-alone parallax scrolling library for mobile (Android + iOS) and desktop. No jQuery. Just plain JavaScript (and some love).

Web Starter Kit - a workflow for multi-device websites

Emoji for everyone. https://twemoji.twitter.com/

Status, process, and documents for ECMA-262

Open-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows).

Defines a common protocol for language servers.

Open-source UI component library and front-end development framework based on Tailwind CSS

HTML Standard

Parsing HTML at the command line

glTF – Runtime 3D Asset Delivery

A vintage 1980s DOS inspired Twitter Bootstrap theme

🍀 Local git statistics including GitHub-like contributions calendars.

Test suites for Web platform specs — including WHATWG, W3C, and others

Pattern matching syntax for ECMAScript

An HTML5 parsing library in pure C99

A fresher "Fork me on GitHub" callout.

WebGL lessons that start with the basics

HTML5/EPUB3 version of SICP

CSS for clean and fast web apps

Provides standard objects and functions for working with dates and times.

Literate Programming can be Quick and Dirty.

CAUTION: END OF SUPPORT ON 3 JUN 2026. The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8…

React component for 2D, 3D, VR and AR force directed graphs

Console.log with style.

The Official Khronos WebGL Repository

Former home of import maps (now merged into HTML)

ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!