[itroot]

Hey, thanks for comment! You are right, it uses debugger output.

This is opinionated custom visualization, and I do not have some generic tool here. I think it is possible to do it, but it will be

* generic, like pythontutor - it misses "meaning" of what's happening, just showing the facts without emphasis

* specific cases for popular data structures (I thinking about that way)

* hand-made every time (like a Disney in old good times) - hard work =)

I'm just scratched my own itch, and learned vue.js + vuex + a bit of modern frontend during this project.