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

JavaScript Style Guide

A professional front-end template for building fast, robust, and adaptable web apps or sites.

Prettier is an opinionated code formatter.

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

A set of small, responsive CSS modules that you can use in every web project.

High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without…

Accelerated JavaScript animation.

A JavaScript bundle optimizer.

A simple CLI tool for ensuring that a given script runs continuously (i.e. forever)

Waypoints is a library that makes it easy to execute a function whenever you scroll to an element.

A responsive image polyfill for <picture>, srcset, sizes, and more

jQuery Mobile Framework

The only script in your HEAD.

Render your Backbone.js apps on the client and the server, using Node.js.

Responsive images while we wait for srcset to finish cooking

jQuery plugin. Reorder and filter items with a nice shuffling animation.

Montage is an elegant, open source HTML5 framework maintained by Montage Studio that rivals native SDKs, yet is easier to learn. It offers modular components, two-way data binding, and much more. J…

Lazy-load your JavaScript

A view-source and page info bookmarklet for mobile browsers.

Scenery.js is a Javascript tool that helps make it simpler to do interesting things on a web page as it scrolls