There are lots of places one can host development of open source code. I’ve used a few over the years, but in recent times have mainly focussed on GitHub. That’s true not least because the LaTeX3 development code is held there. The one package I’m involved in that’s to-date been elsewhere has been beamer: there are lots of issues in the tracker which I didn’t want to lose. So for some time it’s been slightly orphaned on BitBucket. I’ve now (finally) been able to migrate everything using a very handy script maintained by Jeff Widman. I’m making final arrangements on the move, but the key is that new issues should to GitHub.