It's used in a lot of places, including Facebook for Hack and Bloomberg as well as the oft cited Jane Street. OCaml users: http://ocaml.org/learn/companies.htm

It's used in a lot of places, including Facebook for Hack and Bloomberg as well as the oft cited Jane Street. OCaml users: http://ocaml.org/learn/companies.html http://ocaml.org/learn/companies.html FB Hack: http://cufp.org/2013/julien-verlaguet-facebook-analyzing-php-statically.html http://cufp.org/2013/julien-verlaguet-facebook-analyzing-php... JaneStreet: https://blogs.janestreet.com/category/ocaml/ https://blogs.janestreet.com/category/ocaml/