Simple Haskell could be a thing, there have been some efforts in the community but none really crystalized. Frankly, I don't think the problem is so much diffic

Simple Haskell could be a thing, there have been some efforts in the community but none really crystalized. Frankly, I don't think the problem is so much difficult I/O, but rather too many language extensions, competing toolchains, and some missing libraries.