FYI: "ML" as in "OCaml", not as in Machine Learning.

* disappointment sets in *

I know extremely little about OCaml, unfortunately. Anyone have any reasons I should look into it / avoid it? My next major learning task is to dive really deep into Ruby metaprogramming, which'll keep me busy for a few years, but I'm always up for adding more things to my list.

F# + Mono.

F# is derived from Ocaml and you can compile Ocaml programs using the F# compiler (if they adhere to the -ml-compatibility subset)