"The Go team will not be accepting pull-requests here. Contributions must still go through the normal code-review process and gerrit. The updated contribution steps are not yet available though."
Edit: @rurounijones points out that if there's a CONTRIBUTING.md in the repo then Github will show it when someone creates a PR. That's a great feature!
Go's contribution workflow does not use PRs.
https://groups.google.com/d/topic/golang-dev/sckirqOWepg/dis...
I like e.g. https://trac.openstreetmap.org/browser/chef
https://hg.python.org/cpython/
Another interface I prefer is:
IMHO it's an error, but I am not a core python developer
I like Bitbucket's side-by-side diff view so much, that I think I prefer Bitbucker for browsing.
But this is only because Bitbucket has the side-by-side diff view, anf GitHub does not.
Allow me to suggest that GitHub is at minimum the most-visited web-based git repo, which means that if you want a lot of people to view and use your code, it's a good place to mirror.
Not that it really matters, right now, as we're in a pre-release freeze.