sitefinity 

A set of extensions for Sitefinity CMS that provide developers with solutions to common problems not available out of the box.

Sitefinity Lightning Server is a server component required by Sitefinity Lightning application. The server must be installed in every Sitefinity web site, to which Lightning client connects.

Ad-hoc list widget is a sample Sitefinity widget built with MVC. The widget designer is built with MVC, jQuery and Backbone.js

Patch for Implicit localization in Sitefinity.