I kicked around with some JS manifold learning stuff[1] a while back for essentially the same purpose: practice in writing things from scratch, while making it

I kicked around with some JS manifold learning stuff[1] a while back for essentially the same purpose: practice in writing things from scratch, while making it easier for other people to play with. [1]: https://github.com/perimosocordiae/js_manifolds https://github.com/perimosocordiae/js_manifolds