I'm surprised such a Haskell-wonk blog post is on the first page of HN. This article is deep in the GHC Haskell culture. But it was very good - serokell never f

I'm surprised such a Haskell-wonk blog post is on the first page of HN. This article is deep in the GHC Haskell culture. But it was very good - serokell never fails to deliver.