Maxim Davydov

Lens on a Map do not set a key if it doesn't exist in this Map already

5

Hi, thank you very much for this library, it helps me a lot every day, but I've faced a strange issue, I'm not sure if it is a bug or...

I've added some features which can facilitate the work with your library

Hi, I've been working on the issue at cats (https://github.com/typelevel/cats/issues/3141), and have found strange behavior of simulacrum. I've implemented a method `def foldA[G[_], A](fga: F[G[A]])(implicit G: Applicative[G], A: Monoid[A]): G[A]`...