A rugged, minimal framework for composing JavaScript behavior in your markup.

The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites that work on any kind of device.

Zepto.js is a minimalist JavaScript library for modern browsers, with a jQuery-compatible API

This repo is the official home of .NET on GitHub. It's a great starting point to find many .NET OSS projects from Microsoft and the community, including many that are part of the .NET Foundation.

GUI image optimizer for Mac

GitHub repo for the MDN Learning Area.

A jQuery plugin for inflating web type

ECMAScript 6: Feature Overview & Comparison

Schema.org - schemas and supporting software

Learn the basics of web design in 4 minutes

CSS3 list scroll effects

The email boilerplate for sending out nicely formatted messages.

✂️ A grunt task for removing unused CSS from your projects.

Generate critical css for your web pages

One property, two values, endless possiblities

Bring web standards to native platform

A timeless Twitter Bootstrap theme built for the modern web.

Bootstrap themes generator made with AngularJS

Automatically adapts your existing HTML images for mobile devices. No mark-up changes needed.

Windows product key finder and validation checker

Documenting resources related to front-end style guides and pattern libraries

💾 Masterful trolling with HTML5 localStorage

✨ Template generator for (responsive) emails & email signatures

Autoprefixer online — add the desired vendor prefixes and remove unnecessary in your CSS

Source files for the Raspberry Pi Pinout documentation website.

Accessible Rich Internet Applications (WAI-ARIA)

A demonstration of how to implement a keyboard and screen reader accessible mega menu as a jQuery plugin.

Source for Jasmine's documentation

Add a dark-mode theme toggle with a Bootstrap Custom Switch

Background image segment effect as seen on [Filippo Bello's Portfolio](http://www.filippobello.com/portfolio).