[still_grokking]

> Especially when the libraries abuse magic language features (and far too many Scala libraries do)

Would you mind to explain what you mean?

[Kwpolska]

The library that caused breakage for the OP is a good example: https://github.com/softwaremill/quicklens

[still_grokking]

I still don't get what you want to say.

Linking some GitHub repo does not explain anything.

What is "abuse", what is "magic" in this context?