Yes, there is!
https://github.com/bobzhang/ocaml, but bear with me that I might not fix those bugs quickly since I can only spend some of my personal time in it : -)

On Sat, Sep 12, 2015 at 5:02 AM, Raphaël Proust <raphlalou@gmail.com> wrote:
On 11 September 2015 at 17:26, Bob Zhang <bobzhang1988@gmail.com> wrote:
>      It's still in very early stage, but it already supports the full
> language (with tons of bugs).

Is there a place to report more of those?



--
Regards
-- Hongbo Zhang