I think all the pieces are there to do that (e.g. cohttp, yojson, atdgen, PG'OCaml), although perhaps not in a single easy to use framework. Maybe http://rgrin

I think all the pieces are there to do that (e.g. cohttp, yojson, atdgen, PG'OCaml), although perhaps not in a single easy to use framework. Maybe http://rgrinberg.com/blog/2014/04/04/introducing-opium/ http://rgrinberg.com/blog/2014/04/04/introducing-opium/ is relevant.