AZStats is a JSP file that parses and displays the contents of an Azureus stats file (typically Azureus_Stats.xml). The JSP is totally self-contained. No additional files/classes are needed. Just drop the JSP into a JSP/servlet engine and edit the JSP so that it points to your Azureus_Stats.xml file (either locally or via http://), and it will display the contents in a readable format.
Keyman is a key manager for storing Freenet SVK keys; it keeps all SVK private keys in a encrypted form. This could even work with any type of public/private key encryption (although it focuses on Freenet) and can hopefuly be extended so it can use any future Freenet public/private key types.
MetalServe is a standalone DCC file server that can be used to share files on Internet Relay Chat (IRC) networks such as EFNet and Undernet. Unlike the only available similar Unix program, iroffer, which offers "packs" of files, MetalServe offers single files similar to the way the SDFind, SPRJukebox, and OmenServe scripts for mIRC, a Windows IRC client, work.