Show HN: Tree Dangler (jasonthorsness.com)

I wrote an SVG editor and physics simulation to determine how pieces connected by rigid rings will dangle when hung. I was surprised at how well the simulation actually predicted reality!

This was done with a lot of help from Gemini over last week (so half with the upgrade).

Main link is an explanatory article.

Here's the live app: https://jasonthorsness.github.io/tree-dangler/

And source: https://github.com/jasonthorsness/tree-dangler