Maraschino is a simple yet practical frontend to XBMC with modules for controlling XBMC, Sickbeard, Sabznbdplus, Transmission/uTorrent and more.
XDM (eXtendable Download Manager) is a plugin based media collection manager. It is highly extensible with both internal & 3rd party plugins.
Wallabag is a self hostable application for saving web pages. With this application you will not miss content anymore.
LimeSurvey (formerly PHPSurveyor) is a PHP survey software to create online surveys.
Piwik is a web analytics software package. It provides detailed reports on your website and its visitors.
Collabtive is web-based project management software. The project was started in November 2007.