Hi again,
Today I would like to present you my latest work: the SilverStripe theme browser at themes.silverstriped.com.
Thanks to a great set of themes and plugins from Smashing Mag I could set this script up very easily :)
It supports tagging, as well as categories, theme reviews, ratings and comments.
Still adding the already existing themes, all included works are hand-picked...
cheers,
Wojtek