> There are some step-by-step debugging tools for Haskell, but I haven't used them, and Haskell programmers mostly seem uninterested in that way of debugging. I

> There are some step-by-step debugging tools for Haskell, but I haven't used them, and Haskell programmers mostly seem uninterested in that way of debugging. It doesn't fit very well with Haskell's evaluation model anyway. When I work with Haskell, I just debug in a different way, focusing on verifying correctness of functions and their combinations. I created hs-scrape[0] to write web scrapers and I frequently use the ghci debugger[1] for step-by-step debugging. 0: https://github.com/codygman/hs-scrape/ https://github.com/codygman/hs-scrape/ 1: https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/ghci-debugger.html https://downloads.haskell.org/~ghc/latest/docs/html/users_gu...