@blinry As someone who (more or less) knows the ins and outs of Git and who has to sometimes teach Git to others, I think I might use the node explorer already in its current state. I often draw (on paper or whiteboards) what happens in certain Git scenarios when one runs certain commands. With the node explorer, I could just show it instead of having to draw so much.
It might be useful to be able to load existing repositories into it. (I haven't yet tried whether git clone <public URL> works.)