Funny to see this just a few days after I’ve started building a Tron-like 3D game for the browser using Jolt[1]. So far Jolt is working pretty well but I’ll certainly be taking a look at this.
1 - I’ve been sitting on this domain for years: https://lightcycles.io
About Jolt, do you mean https://github.com/jrouwe/JoltPhysics ?
Yep, there is a WASM build with full feature support: https://github.com/jrouwe/JoltPhysics.js