UML state diagram modeling a music streaming playlist lifecycle from creation through playback, pause, sharing, and deletion. The diagram captures six core states—Creee, Modifiee, En Lecture, Mise en Pause, Partagee, and Supprimee—with transitions showing how playlists move between states based on user actions. This pattern demonstrates best practices for managing complex user-facing features where state consistency and valid transitions are critical. Fork and customize this diagram on Diagrams.so to adapt it for your own streaming, media, or content management application.