If you actually cared about being responsible for your own data you'd see that Github is a not a competitor with Fossil in anyway. It doesn't offer the feature of you being responsible for your own data, it doesn't allow you host your wiki, bugtracker offsite in a DAG like you ask.
It doesn't allow you to be responsible for your data. This is why github and fossil are worlds apart.
It doesn't allow you to be responsible for your data. This is why github and fossil are worlds apart.
Fossil is a product. Github is a service.
Here are more distributed issue trackers and these are PRODUCTS not SERVICES: http://lwn.net/Articles/281849/
http://www.ditrack.org/ Subversion based multi headed issue tracker
http://www.distract.wellquite.org/ - A web browser based interface one
http://ditz.rubyforge.org/ Distributed issue tracker
Something comparable with Github would be gitorious.
http://www.gitorious.com/