F# is such a great language. It's got all the great things about Elm and OCaml (that is sum-types and immutability), except it's also got an extremely mature ec

F# is such a great language. It's got all the great things about Elm and OCaml (that is sum-types and immutability), except it's also got an extremely mature ecosystem (.NET) which keeps getting better and more performant. I've been using it for a year now, after 4 years of OCaml, 2 years of Elm, and 4 years of Clojure before that. Definitely the best functional language I've used.