You can search for identifiers within the package.
in-package search v0.2.0
val make : 'a t list -> 'a list t
val append : 'a list t -> 'a list t -> 'a list t
val iter : 'a list t -> f:((unit -> 'a t) -> unit t) -> unit t
val to_string : 'a list t -> f:('a t -> byte_array t) -> byte_array t
val of_string : byte_array t -> f:(byte_array t -> 'a t) -> 'a list t