Looks like Silvercrest Valley . <| sep |> To what end ? Gaming media is just an echo chamber . <| sep |> Dictionary dot com says in their definition it ' s often racist and nationalist . So Idk what your talking about . <| sep |> can ' t speak to a library that does all that , but i ' ve been using lately , and have been enjoying the extra safety that typing and type hinting allows . flow type MyObject foo string const aFunction name string , age number PromiseMyObject return Promise . resolve foo ' bar ' aFunction 10 , aas running npmyarn flow will throw an error , but this will be compiled by babelusing that with my own models and custom getters has been pretty solid , and has been pretty good at documenting things for the team i ' m on .