Core is an industrial-strength alternative to the OCaml standard
library.  It was developed by Jane Street, which is the largest
industrial user of OCaml.

Core provides an overlay on the usual namespace, so the best way to
use Core is to start your file with:

    open Core

In the case of bugs, feature requests and similar, you can contact us at
<opensource@janestreet.com>.  You can find all of Jane Street's
open-source libraries on
[our github account](https://github.com/janestreet).  Documentation can
be found
[here](https://ocaml.janestreet.com/ocaml-core/latest/doc/core/index.html).