Skel.js is a tiny JavaScript framework what have a 12-column grid system (~6kb gzipped and minified) that simplifies building responsive layouts very much.

Cesium is a WebGL-powered JavaScript mapping library like Google Maps or Bing Maps and they provide APIs for integration.

Two.js is an exciting JavaScript library that provides a 2-dimensional and single drawing API forВ SVG, Canvas And WebGL.

DealPixel offers 500 Beautiful Outline Vector Icons, a deal with 500 vector outline icons.

jQuery scrollbar plugins makes it possible to add cool scrollbars to content areas within your pages. This can be really useful in some cases but should also be used with great care.

Picus makes it extremely easy for you to setup your website in a matter of minutes. The Picus WordPress theme ideal for photo blog, photography sites.

Textualizer is a lightweight (4kb minified) jQuery plugin for creating good looking effects on text.

MotherEffingAnimatedGIF is a very simple-yet-functional and open source web application for quickly creating such images online.

Cambelt is a full-featured service for placeholder images.

Textpattern is an open source content management system, built with PHP/MySQL, that offers a flexible usage for designers, publishers/bloggers and end-users.