I have transitioned ContextLattice repository to BitBucket.
We used to host our project repository at our macesystems.org. But having used BitBucket for a while (Initially I was just using BB as a backup — Mercurial makes it easy to clone a repo to another places as backup), and it turns out to be quite reliable and high quality.
It features wiki, issue-tracking, code-review among other features. But it’s actually the unlimited academic free account that attracts me the most. There are several Mercurial repository services out there, apart from BitBucket, Google Code is an alternative I would possibly use, but Google Code can only host public code which is an alas to me.
As a side note, I recently registered a domain name ContextLattice.org, but I haven’t had chance to do some decent web design, so I’ll just leave it there. I expect to release our system & code when our paper is accepted at some major conferences.