Agora-Project is an intuitive and reliable groupware under GPL (Based on PHP/MySQL). It contains many modules: File Manager (with versioning), Calendars (with resource calendars), Task Manager, Bookmark manager, Contacts, News, Forum, Instant Messaging, etc.
ORSy, Order Request System, is a web based company request system. Built with Java, using Wicket Framework and EJB3, this system is intended to simplify companies internal / external work orders requests.
Create and edit SVG graphics directly in ownCloud. Based on svg-edit.
This project provides an ownCloud-app (http://apps.owncloud.com) for editing and creating SVG vector graphics in your browser. It's based on the awesome "svg-edit"-project (http://code.google.com/p/svg-edit/). Features like collaborative editing may be implemented later.