For no particular reason that I can think of I write modules relating to Chess on CPAN---probably not what you were thinking of, but it fits the description in

For no particular reason that I can think of I write modules relating to Chess on CPAN---probably not what you were thinking of, but it fits the description in that I've recently (last few weeks) updated/revised all of them. As to their popularity, well, this is chess, so what do you think? :)