For those who lack the generics, I just wanted to remind that you can "script" in Haskell by adding this to your header: #!/usr/bin/env stack -- stack

For those who lack the generics, I just wanted to remind that you can "script" in Haskell by adding this to your header: #!/usr/bin/env stack -- stack script --resolver=lts-12.2 and run it as an executable if your machine has stack installed. If not -- compile it with a `stack ghc --resolver=lts-12.2 ./file.hs` and you'll have a `./file` executable. No project creation, no need to list the dependencies.