Yes, when sources was doomed, I enthusiastically set it up, although I think it was bitbucket not github, but I was then embarrassed to be reminded that David du Colombier had been maintaining something similar for quite some time, so I stopped.

On 5 January 2018 at 16:28, David du Colombier <0intro@gmail.com> wrote:

> Didn't Charles Forsyth have a github or similar such repository with a copy
> of the Labs sources? That was even seeing sporadic updates? I'm sure I
> browsed it last fall, but I can't find it now.

Few years ago, I've made a GitHub repository with full /n/sources/plan9
history, if that's what you're looking for:

https://github.com/0intro/plan9

--
David du Colombier