Duplicating a SubmitStory for the record ...
BBC reporting "Gene map points to personal drugs"
"Experts say the study should simplify genetic research
Scientists have completed a map of the most common differences in the human genome, which could lead to personalised treatments for diseases."
This is a major ($100M) OpenSource science project -- their CopyLeft License on the data requires foreswearing patenting results of research using the HapMap. Article
Bio::PopGen::IO::hapmap.pm is a part of BioPerl SDK.
I'm not sure if only the data is accessed via BioPerl, or if the HapMap was built with BioPerl too. But the whole HapMap website runs on cgi-perl.
Back story -- from 2003 launch of HapMap: 1; 2