Article mentions that the compiled code will also run on Node.js, does it mean it will be possible to use all zillions of NPM modules from Go at some point in time?
Npm has issues, but it's still way better than the state of the art of dependency management in Go.
Left-pad was bad but the problem was fixed on npm's side after a couple hours. Go's equivalent isn't fixable: https://mobile.twitter.com/davecheney/status/855049071307792...
V8 can be embedded in C/C++/Go/etc applications. That allows you to use JS for scripting. This is quite different from compiling to Wasm, though.