Vanga Orth developed a detailed sequence diagram for the pagopa/io-messages repository, focusing on visualizing the message list reload flow within the io-app. Using PlantUML and leveraging strong diagramming and documentation skills, Vanga mapped out the interactions between PagerViewContainer, MessageList, Redux, and the backend API, capturing the process from initial render through API calls and Redux state updates. This work addressed the need for clearer design documentation, enabling faster onboarding and more efficient design reviews. The depth of the diagram provided a concrete reference for both current and future team members, supporting maintainability and a shared understanding of system behavior.