On: JSON Crack – A tool that generates graph diagrams ...

[emadda]

I have built a similar tree visualisation tool to merge categories from different e-commerce stores (turning a tree into a graph).

https://tree-merge.com/merging-categories-4-independant-diy-...

The conclusion I came to here is that nested/indented lists are actually quite nice to visualise trees. JSON text is already a good visual UI.