heres some sausages..
Autodia automatic UML and document generator for Perl and other languages... new release has been delayed for 6 months until I can persuade my employer to give some time to improve it and add support for VBScript.
Heron a search engine with some simple phrase matching - early release - still experimental... currently working on a GTK interface so that you can run it on your desktop like Windows2000 find/search.
A.