This is an initial concept/prototype I've been working on today. Pretty neat I think, but not exactly sure of the use case yet beyond making code more visual. All thoughts on that front gladly received!
It might be interesting to be able to slow down the visualization. Right now it all happens instantly, whereas you might be able to see the flow from one method to the next.
I think a timeline view probably makes more sense ultimately, but I have just modified the demo so that the events happen sequentially, and you can see a trail of events via expanding bubbles from the nodes.
