Experimental implementation of a distributed hash table in Erlang, following the Kademlia protocol/algorithm.
http://de.wikipedia.org/wiki/Kademlia
I've implemented this as a course project in Peer-to-Peer Computing in the summer '11 at Uppsala University. A short documentation is available from what I've handed in back then.
The visualizations are created as GraphML files and have been manually rendered using the excellent free graphing software yEd.