This is a multi-protocol server written in Java that can be extended to support any protocol. Configuration is done through the application interface or through a web based interface. An HTTP web server is built-in.
The project is NOT intended for production runs. It was not updated since 2004. The current version was ressurected only as a teaching aid.
Helper is an integrated PIM and social networking (blog, RSS, foaf, etc) client. Allows to store, annotate and navigate information uniformly by means of folders, tags and categories. Based on OWL, Eclipse RCP and open standards (Dublin Core, foaf, etc).