Ocaml (via ReasonML syntax) accounts for over 50% of Messenger.com. frontend code. https://reasonml.github.io/blog/2017/09/08/messenger-50-reason.html https://

Ocaml (via ReasonML syntax) accounts for over 50% of Messenger.com. frontend code. https://reasonml.github.io/blog/2017/09/08/messenger-50-reason.html https://reasonml.github.io/blog/2017/09/08/messenger-50-reas... I’ve personally found starting adoption by converting pure domain code first to be the best approach, since it does not have to interact with legacy code.