Unfortunately CodeBridge and CodeSpan, CodeLink, CodeFabric, CodeBond too, are many times taken already… they would be perfect.
Or how do you like: Gitogether?
There’s an old GitTogether (double T) and a GITogether facebook page. Some other uses, but nothing substantial.
There are others, like Gitforward, Gitfurther, Gitwell, Gititout, Gitoutnow, Gitbridged, Gitcommon
ubiquitous --> ubi • git • us (you’ll be git with us)
" Being or seeming to be everywhere at the same time; omnipresent."
(Not really self-explanatory, but I find it quite a nice find)