UML Class Diagrams: An Agile Introduction UML class diagrams are the mainstay of object-oriented analysis and design. UML class diagrams show the classes of the system, their interrelationships (including inheritance, aggregation, and association), and the operations and attributes of the classes. Class diagrams are used for a wide variety of purposes, including both conceptual/domain modeling … Continue reading UML Class Diagrams: An Agile Introduction