SimpleMachines provides an easy to use forum with many powerful features for you as well as your users. It features a powerful Package Manager, allowing you to quickly apply any of the hundreds of modifications in our database, as well as a variety of custom themes that change the way your site looks.

XOOPS ("eXtensible Object Oriented Portal System") is an award-winning object oriented PHP web application platform for developing small or large community websites, intra company and corporate portals, weblogs and much more. It emphasizes modularity, advanced access control, personalization and international language support.

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Python's equivalent to the famous Ruby on rails, Django lets you build high-performing, elegant Web applications quickly. Django focuses on automating as much as possible and adhering to the "Don't Repeat Yourself" (DRY) principle.

Mahara provides users with tools to create and maintain an electronic portfolio of their learning, and social networking features to allow users to interact and share with each other. Mahara helps you collect, reflect on and share your achievements and development online, in a space you control.