Below is the API for the OCaml standard library. It's directly copied over from the OCaml Manual, formatted to the Reason syntax and styled accordingly. The API docs are work-in-progress; we'll be polishing these gradually!
If you're targeting JavaScript, the API docs for BuckleScript includes all of below, plus JS-specific APIs.
sig type 'a t exception Empty val create : unit -> 'a Stack.t val push : 'a -> 'a Stack.t -> unit val pop : 'a Stack.t -> 'a val top : 'a Stack.t -> 'a val clear : 'a Stack.t -> unit val copy : 'a Stack.t -> 'a Stack.t val is_empty : 'a Stack.t -> bool val length : 'a Stack.t -> int val iter : ('a -> unit) -> 'a Stack.t -> unit end