Pretty much what rrradical said. I haven't seen any articles around "writing code with only haskell 2010 vs GHC2021", but now that we have a baseline in the co

Pretty much what rrradical said. I haven't seen any articles around "writing code with only haskell 2010 vs GHC2021", but now that we have a baseline in the community things like that could be written. Actually that flag existing is part of why I think new books are being written, to start defining what "modern" (with all these flags on by default) haskell looks like.