Many. See https://ocaml.org/industrial-users https://ocaml.org/industrial-users A high-quality library to try out is the Dream web framework: https://aantron.g

Many. See https://ocaml.org/industrial-users https://ocaml.org/industrial-users A high-quality library to try out is the Dream web framework: https://aantron.github.io/dream/ https://aantron.github.io/dream/