What a Use Case Really Means
Demystify the concept of a ‘use case’ and understand how it represents a system’s core functionality. A use case describes a specific goal an actor wants to achieve.
Who Are the Actors in Your System?
Discover what ‘actors’ truly represent in a use case diagram. They aren’t just people—they can be other systems or even time-based triggers.
Extend vs Include in Use Case Diagrams – UML Explained
Unlock the power of ‘extend’ and ‘include’ relationships. Learn the difference: <> is for mandatory, shared functionality, while <> is for optional scenarios.
Benefits of Visualizing Systems with UML Diagrams
A textual description is not enough. Visual diagrams bridge the communication gap between technical and non-technical stakeholders, just like a blueprint for a house.
Iterative Refinement for Better Use Case Diagrams
Your first diagram is just a starting point. True understanding comes from iterative refinement.