Widgets
Pinterest is an image sharing and social media service designed to enable saving and discovery of information

JavaScript libraries
jQuery The Write Less Do More JavaScript Library

UI frameworks
Powerful extensible and feature packed frontend toolkit Build and customize with Sass utilize prebuilt grid system and components and bring projects to life with powerful JavaScript plugins

JavaScript libraries
Light and open source responsive lightbox plugin with focus on performance for jQuery and Zepto js High DPI retina display support fast tap for touch devices

N A

Since 1983 developing the free Unix style operating system GNU so that computer users can have the freedom to share and improve the software they use