> I'm from Microsoft and when you see Microsoft documentation it often says, you know, x y or z is a rich something, right. In this case Haskell - or ghc's vers

> I'm from Microsoft and when you see Microsoft documentation it often says, you know, x y or z is a rich something, right. In this case Haskell - or ghc's version of haskell is a rich language. What does this mean? Sounds good, doesn't it? But it always means this, right. That it's a large, complex, poorly understood, ill documented thing that nobody understands completely. From a great talk by Simon Peyton Jones https://youtu.be/re96UgMk6GQ https://youtu.be/re96UgMk6GQ