Comment by Cthulhu_

Better performance? For javascript code that calls into native platform apis provided by the browser it's been alteady proven that performance is an order of magnitude better than calling into wasm and doing all the sheningans to move bytes from and to wasm

Or even "use server.physics.go", which is where my mind went to (and where I've messed around with language interoperability with tinygo before).

This is such a wonderfully blursed and "smooth" implementation!

WebGPU or WebGL is the answer.