DoceboLMS is a SCORM compliant Open Source e-Learning platform used in corporate, government and education markets.

It is a poll that changes dynamically

Geeklog is a PHP/MySQL based application for managing dynamic web content.

Axis commerce is a powerfull open source e-commerce platform.

BlueERP is a double entry accounting application for small and medium business.

Avactis offers an extremely convenient set of tools to quickly launch an online business.

CcMail is a free, open, powerful Mailing List Manager

ATutor is an Open Source Web-based Learning Management System (LMS)

Arfooo is the most powerful free and open source directory script in the world.

With this SharePoint 2010/2007 webpart administrators can provide users with the possibility to update their Active Directory profiles. For example, to change the mobile phone number or photo. It helps to maintain AD profiles practically at no cost.