. "object prototype-based" . . "Prototype-based languages" . "Prototype-based" . . "prototype object systems" . "prototype-oriented instance-based classless object programming" . "Prototype-based_programming#Languages_supporting_prototype-based_programming" . . "prototype extension" . "prototypes" . . "prototype (class)" . "prototype" . "Prototype" . "prototype-oriented" . "Prototype-based programming" . "prototype-based programming" . . "prototyping" . "Prototype-based_programming" . "Prototype-based programming language" . "prototype-based object system" . "prototype-based languages" . . "prototype-based language" . "prototype-based" . . "Prototype-based programming" . . "prototype-based inheritance" .