Nathan Watson-Haigh is a PostDoc at the CSIRO Livestock Industries. See here for more details: http://www.csiro.au/people/Nathan.Watson-Haigh.html
I have contributed to bug fixes, MS Windows installation issues and PPD file creation. Due to work commitments, I sporadically enter into mailing list threads and take a peek into the source code.
I have recently become interested in code coverage of Perl tests as well as profiling scripts to find areas for possible speed improvement though some modules I'm writing for in-house Mass Spec Data Analysis. Some interesting Perl Modules available via CPAN are listed below: