A toolkit to automate & enhance your workflow

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

In-browser code editor (version 5, legacy)

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

Simple, responsive, modern SVG Charts with zero dependencies

A JavaScript PDF generation library for Node and the browser

ChakraCore is an open source Javascript engine with a C API.

The ProseMirror WYSIWYM editor

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

Scroll Behavior polyfill

Color conversion & manipulation library by the editors of the CSS Color specifications

GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.

A regular expression to match all Emoji-only symbols as per the Unicode Standard.

Vue wrapper components for smooth-dnd

A cross-browser implementation of the new setImmediate API.

Jo eh.

Graded Feature Support: Look up web technologies and find out if they are ready for use.

respimage is a responsive images polyfill, that loads your images fast and responsibly

PostCSS plugin that tries to fix all of flexbug's issues

Cross-everything WebRTC mega-project

💧 Vue.js component works with AWS S3 serverlessly

A build tool that converts AMD code to standard JavaScript

Serverless image optimizer for S3, Lambda, and Cloudfront

A PostCSS plugin and Javascript runtime combination, which allows you to write container queries in your CSS the same way you would write media queries.

Elastic Tabstops for Atom

History Management via popstate or hashchange.

JavaScript feature detection technique for the css property "pointer-events"

Implementation of sha256 in WGSL

Linter for Responsive Images

Unofficial Focus extension for Opera