Working with data trees

vvvv beta question
1

Hello. Currently i’m visualising FreeMind mind maps and stuck into data structure question. Can anyone recommend me the optimal method to work with tree structures inside vvvv? I’m already found this legacy thread https://discourse.vvvv.org/t/3023

2

force-directed-graph
everything i know
on that case

3

Looks like my plugin solution is optimal, big thx.