Looking forward - eventually - to trying out the wasm option, which might eventually help speed up my interactive climate-scenario model which already runs with scala.js. Although speed is not currently the limiting factor, a wasm option might expand the potential scope - for example to increase regional resolution. However I presume to do this I’d have to refactor the code a lot, to keep all the gui and io in js while pushing the intensive calculations to wasm, and create data interfaces between these (at a rather low level if i understand correctly?), which could get tricky as it’s tightly coupled, code evolved over 24 years …
Puzzled why wasm is promoted for “backend”, which already has other compilation targets (jvm, native), seems to me this is a bigger opportunity to do complex calculations in the browser.