The ACE code generator is available here.
If you want to contribute by adding an ACE code to the generator, please make a pull request on this repository.
sudo apt install opam
opam init
eval `opam config env`
opam switch create 4.14.1
opam install dune ppx_deriving num.1.4
make
opam install js_of_ocaml-compiler js_of_ocaml-ppx
make js