We just published CredoFilenameConsistency, a Credo check to make sure all Elixir files in a project are named according to the module they define.

https://github.com/mirego/credo_filename_consistency

We’ve been using it in several projects at Mirego and we found it quite helpful to spot small typos that might occur in either filenames or module names.

Following naming conventions and ensuring that they are enforced by Credo helps us maintain more predictable codebases and be more productive as developers.