JavaScript should be limited to 1997 Netscape 3.0 performance to stop this kind of garbage. And WASM should never have been attempted, and should be removed.
Write real native software if you’re trying to make something good for end users.
It might be sensible to run CAD in a web page hosted by a server on your local network? I have no idea if they added functionality to have the crunchy bits run on the server instead, that’d be a neat trick.
JavaScript should be limited to 1997 Netscape 3.0 performance to stop this kind of garbage. And WASM should never have been attempted, and should be removed.
Write real native software if you’re trying to make something good for end users.