I have not found additional documentation or examples sadly, which would make a huge difference.
Your work seems quite advanced already, great stuff!
I’ve been mostly extending Joreg’s work, mocking up the geometry generator nodes, but they will need to be ported to C# in order to better integrate normals and a few other things with Stride.
I think it would be well worth checking what you’ve done and trying to integrate it into the library.
As for the git stuff, yes, it’s all github these days, but if you don’t want to deal with that we can find another way.
In any case, let me make a bit more progress and get back to you, I think maybe you can just send over your VL document and I can try to merge whatever you have that we don’t into the general git repo.