CodeZoo
O’Reilly has been running CodeZoo for a few months now. Today they announced CodeZoo subsites for Python and Ruby. CodeZoo is very slick – you can track changes to a particular app or component via a special RSS feed, for instance. Downloads are fast and simple, even for Sourceforge-hosted projects. And they’ve got this new thing called DOAP (why do you think they call it DOAP?), an XML schema for component information.