Suggest an alternative to

isbn

Haskell library for validating and working with ISBNs

Why do you think that https://github.com/stevenfontanella/microlens is a good alternative to isbn

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with isbn. Optional.

A valid email to send you a verification link when necessary or log in.