Hacker News Reader

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

Would you mind to explain what you mean?

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

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?