WikyBlog is a CMS/Groupware application written in PHP/MySQL that fuses collaborative editing features of wikis with user friendly publishing characteristics of blogs. MediaWiki derived wiki syntax, AJAX enhanced, UTF8 and extendable (google maps).
GEC is a Content Management System framework. It's visualized as a desktop with icons according to the modules used. When an icon is double-clicked it opens a window in the browser giving the user a familiar approach to content management.
PowerClasses is a set of classes for PHP which allows you to easily do stuff like for example create complete forms according to a MySQL database with one simple command in PHP. PowerClasses aims to make webdevelopment easier and output strict XHTML.