There are additional tools to aid the people evaluating modules such as the
CPAN Ratings and the
results of the CPAN Testers.
Something that was missing is some kind of categorization or tagging.
CPAN does have a categorization but it depends on the authors (yet another
task they need to do), needs interaction from the maintainers of CPAN
(powerful but few) and is in fact hardly maintained.
Once there is a substantial number of tags, I'll provide a way to
download all the information in order to use it to improve any search
tool for CPAN.
It can also be used to add tags such as
looking for a new maintainer
though I am not sure what will happen when these modules do find a new maintainer.
Will the owner of the tag remove it?