TWiki

TWiki is a powerful, open source enterprise wiki, collaboration platform, and web application platform. It is often used as a project development tool, a document management system, a knowledge base, or as a form of groupware tool in either an Intranet or Internet setting. Users without programming skills can easily create web applications. Developers can extend the functionality of TWiki with Plugins. TWiki fosters information flow within an organization and lets distributed teams work together seamlessly and productively. TWiki has been downloaded over 500,000 times and is used daily by millions of people in over 100 countries.