Comment by nerdponx

I've only played around with it a little bit, but it really is a cool language.

I particularly enjoyed this presentation, which is what sold it to me as a good idea worth spending some time on: https://youtu.be/6OFhD_mHtKA

OCaml 5.0 also interestingly includes an effect handler system: https://v2.ocaml.org/manual/effects.html