!Hypergraph - hyperbolic graph visualization

[Hypergraph|http://hypergraph.sourceforge.net] is an open source Java tool that can be use to render hyperbolic trees and also graphs. Currently it has three different kind of applications :
# Sitemaps and other trees using standard hyperbolic tree techniques. As it's a simple Java applet, it can be easily be embedded in every website.
# Showing the structure of topicmaps.
# Showing the structure of a Wiki. It uses [WikiRPCInterface] to connect to a Wiki. In contrast to [TouchGraphWikiBrowser], this is an applet and can directly access the Wiki without the additional step to create an input file.

Try existing applications starting [here|http://hypergraph.sourceforge.net/applications.html] and these examples [here|http://hypergraph.sourceforge.net/examples.html].