nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpquvfvlddmhuh4hu4teupjs2lkdn8x3htrrw7jlwzuv0ushumkwnhq6n66f2 unrelated to any of this, I think I have the central theme for this tool: locality. The premise is simple and obvious: things which can be brought together can be easily understood. Things that remain disparate are hard to understand.
In a way, the entire act of forming a mental model is simply an exercise in increasing locality of information.
So if you can have a tool in an IDE that can "rope in" the parts of a system you care about tightly together, visually and temporarily, I think that could quickly go a long way to building a mental model.