Well ... This article precisely tells that OCaml is used by companies ... And they never want to go back to other languages ...

But this article states: "Make no mistake: Java/C/C++/C#/Perl are much worse than OCaml! " And contains many mistakes. It has been written especially to feed trolls ... Without any convincing argument. It easy to take some very special issues and conclude that something sucks ... You can do this for everything.

No. It is just OCaml by Microsoft ...

There is now a compiler from OCaml to Javascript! No need to use JS anymore! It is now possible to write anything using a high level language, with full static typing, pattern matching, variant types, etc! You can also write both parts of a Web site using OCaml (See http://ocsigen.org/ ).