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

The iconic SVG, font, and CSS toolkit

Fast, unopinionated, minimalist web framework for node.

AngularJS - HTML enhanced for web apps!

Semantic is a UI component framework based around useful principles from natural language.

Parse, validate, manipulate, and display dates in javascript.

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Materialize, a CSS Framework based on Material Design

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple

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

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

JavaScript image gallery for mobile and desktop, modular, framework independent

SVG icons for popular brands

📦🚀 Fully automated version management and package publishing

Minimal templating on steroids.

typeahead.js is a fast and fully-featured autocomplete library

A package manager for the web

A web-based collaborative LaTeX editor

The JavaScript library for modern SVG graphics.

Keep multiple browsers & devices in sync when building websites. https://browsersync.io

Super simple WYSIWYG editor

Expressive, robust, feature-rich CSS language built for nodejs

A JavaScript PDF generation library for Node and the browser

Important! A new UI Kit version for Bootstrap 5 is available. Access the latest free version via the link below.

BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.

Powerful SVG-Editor for your browser

Load CSS asynchronously

gridster.js is a jQuery plugin that makes building intuitive draggable layouts from elements spanning multiple columns