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

CDN
The recommended free CDN for Bootstrap Font Awesome Bootswatch and Bootstrap Icons

Ecommerce
N A

Web frameworks
EasyUI is a complete framework for HTML5 web page It provides easy to use components for building modern interactive javascript applications that work on pc and mobile devices

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