Here is a Grasshopper/C# version of Keenan Crane. I did a raw transform to C# and instead of outputting OBJ file I outputted polylines. Meshes are obtained with Pufferfish.
https://twitter.com/keenanisalive/status/1646067191949717504
YarnCurvesKeenanCraneLegacy.gh (18.5 KB)