[chrisweekly]

Related tangent: Roam^1 is a graph-based webapp that supports hierarchies, bidirectional linking, and an interactive graph view. Dunno about the step to get it into svg, but you may find it useful for any number of things. HTH

1. https://roamresearch.com

[klibertp]

Interesting, thanks!

[chrisweekly]

My pleasure! (Wish I could account for the unexpected downvoting on my comment which was relevant, intended to be helpful, and - at least to you - was confirmed to be so.)