Every now and then I go to https://pkg.go.dev/golang.org/x/tools and just explore the package tree. And almost every time I find new and cool nuggets that are interesting to poke at.

For example, https://pkg.go.dev/golang.org/x/tools@v0.33.0/cmd/fiximports seems like something I could replicate in gopherjs as a preprocessing stage to make the downstream translation simpler.