F# and ocaml are very similar, adn if you learn one of them you pretty much learn both, there are some problems with ocaml, for example it has two std libararie

F# and ocaml are very similar, adn if you learn one of them you pretty much learn both, there are some problems with ocaml, for example it has two std libararies, the normal one and core by Jane Streeet. It also has to competing async libraraies. But the main code is pretty similar there are of course some things that are in ocaml that is not in F# (for example functors) but there are also things the other way.