[gen220]

I think Go works so well with Bazel, because Bazel's concept of versions and modular dependency trees is very similar to Go's.

Python and JS have come a long way in this regard, but depending on the libraries you're using, these languages are still way behind Go/Bazel's standards.

If you're using python, and are scared to jump straight to bazel, poetry is a good in-between tool. More forgiving than Bazel, but strict enough to make a future Bazel migration much less painful.