I agree. I'm an Android developer, but I have a knack for FP-flavored programming style - you get some of it in C# (LINQ), Kotlin, even Java (Streams, or Guava)

I agree. I'm an Android developer, but I have a knack for FP-flavored programming style - you get some of it in C# (LINQ), Kotlin, even Java (Streams, or Guava), and I find it readable. I never wrote a line of code in Swift, and the examples from the article were quite clear to me, too. Of course you can create an unreadable monstrocity with maps, filters, group-bys etc. but it's possible in goodd ol' OOP just the same. Every construct can be used right or abused.