What tools do exist for analyzing code metrics? Which/How-many modules depend on this module? Which/How-much code does this piece of code depends on? And that sort of questions.
https://hexdocs.pm/mix/Mix.Tasks.Xref.html#content might be (part of) what you’re looking for, especially with the
mix xref is great! It should be used/introduced more often!
There is credo (https://github.com/rrrene/credo) which is close to Rubocop I think.
I have been playing a bit with analyzing Elixir code but still just learning to do it.