Contao is an open source content management system (CMS) for people who want a professional internet presence that is easy to maintain.

Coppermine is a multi-purpose fully-featured and integrated web picture gallery script written in PHP.

Drupal is an open source content management platform

e107 is a content management system written in PHP and MySQL

This is a free, database-driven web-based application for creating and maintaining Frequently Asked Questions (FAQs) on your web site.

Easy Poll is a PHP script to create your own poll

Feng Office is a Collaboration Platform that enables you to manage your projects and business services

Elgg empowers individuals, groups and institutions to create their own fully-featured social environment

FluxBB is a free open source forum application designed to be fast, light and user friendly

Etano can be used to start up a dating site, a social networking site, a classifieds site.