I "host" my modules in my local cvs. From there, a nightly batch publishes the current state of my cvs to my website. Whenever I have something ready for release, I push that from cvs to CPAN via Module::Release. CPAN (and backpan) do all the versioning for me beyond what little patches I do in my local cvs before publishing. release can also publish to sourceforge but I found sourceforge to be a lot of pain for little gain.