If you are curious about the benchmarks <a href="https://gist.github.com/trashhalo/b2f120fb9d20bd4003bf125c0200b601" rel="nofollow">https://gist.github.com/trashhalo/b2f120fb9d20bd4003bf125c02...</a><p>There seems to be a 3x overhead for using go webassembly for this use case. I filed an issue for performance hit. It seems high <a href="https://github.com/golang/go/issues/26277" rel="nofollow">https://github.com/golang/go/issues/26277</a>