Dev location for non-bundled ActiveRecord adapters?

I am beginning a Rails project where Oracle has been mandated. I was
curious to look at the Oracle ActiveRecord adapter code, read about
the bugs, etc. I know it was "unbundled" from Rails 2.0, but where is
the development repository and bug tracker for the unbundled adapters?
I could not find it on GitHub.

Thanks!
Mike Boone.
http://boonedocks.net/mike/

+1 for putting the adapters in github. I was surprised to find they aren’t there. They are currently still actively updated (as of 2 weeks ago at least) on svn.rubyonrails.org

http://dev.rubyonrails.org/browser/adapters

+1 for putting the adapters in github. I was surprised to find they
aren't there. They are currently still actively updated (as of 2
weeks ago at least) on svn.rubyonrails.org
http://dev.rubyonrails.org/browser/adapters

This is just getting organised. There was a thread over on rails-core
(which is more suited to this type of thing) not long ago.

Fred