I'm not sure what that statement was based on. The stack project certainly still uses haddock to document its code. At least some of the projects he cites als

I'm not sure what that statement was based on. The stack project certainly still uses haddock to document its code. At least some of the projects he cites also use readthedocs for user guides etc. > How do I get (I mean, build in stack) my useful documentation? Try stack haddock --open <packagename>