@Gionni this is great. The timing is perfect 
There is one concrete UX task that has not yet been formalized. In a nutshell it is about adding the ability to open a new issue on a Gitea instance https://gitea.io that reflects / mirrors an issue on GitHub. So that one can use Gitea to contribute, instead of GitHub.
If this is appealing to you, I will happily describe it in more detail. What do you say?