I tried with https://github.com/racket/racket and for some reason it puts all the content of the subfolder "racket"/"src" in a vertical strip near the middle of the circle instead of spreading the parts evenly. How is each part arranged?
In the part that says "direct link to your own repository" you can add a link icon for people (like me) that doesn't read all the text. (I was going to suggest that as a feature, but looking again I found it.)
It would be nice that if I have chosen a repo above, the link includes that repo instead of the default one.