Feng Office

About
Feng Office (formerly openGoo) is web-based groupware. It has a dynamic interface similar in many ways to that of a desktop-style application, supporting actions such as drag-and-drop and pane-resizing.

Features

 * email: POP3 and IMAP protocols
 * contact management: address book supporting businesses with multiple internal contacts
 * contacts can easily be converted into Feng Office users
 * document management
 * notes
 * calendar
 * tasks
 * workspaces and tags
 * user permissions based on workspaces

Links

 * home page
 * documentation (powered by DokuWiki)
 * developer docs
 * using hooks in openGoo