Hosting a Rails project (svn, trac, etc.)

I’ve been working on some small Rails applications that I think might
eventually be useful to others. Rather than just release them ad hoc,
and since I develop with Subversion and such, it seems like it might
be a good idea to find a good way to share them with the world in a
way that they can grow and possibly take on a life of their own some
day.

This seems like a common need in the Rails community, so this seems
like a good place to ask. Where do others like to host their
projects? Ideally, it would include Subversion hosting, Trac, and
allow multiple projects in case I feel really ambitious.

Any recommendations?

Raymond B., Needmore Designs
http://needmorenotes.com/