Cysphere : An integrated social networking server for smaller virtual communities

Cysphere is an integrated social networking server for smaller virtual communities. It provides a private mailbox, public and private discussion forums, and simple file sharing, and makes it as simple as possible for users to communicate over the Web in a secure way. It includes an embedded Web server and SQL database and requires no installation or maintenance.

• Licenses : GPLv3
• Operating Systems : Unix, Windows, Java Capable
• Implementation : Java, AJAX, SQL, Jetty