I find the tooling excellent. `mix` just works, and `alchemist` mode in emacs provides everything I could imagine needing. I've never heard of credo, but adding

I find the tooling excellent. `mix` just works, and `alchemist` mode in emacs provides everything I could imagine needing. I've never heard of credo, but adding a call to `elixir-format` on save solves any linting needs I've had.