Use Case Diagram - Unified Modeling Language (UML) A Use Case Diagram is a type of Unified Modeling Language (UML) diagram that represents the interaction between actors (users or external systems) and a system under consideration to accomplish specific goals
What is a use case? How to write one, examples, + template To map out the ways users interact with a system, tool, or product, you need a use case Use cases are descriptions of the ways users interact with systems to accomplish tasks or reach goals
UML Use Case Diagram Tutorial - Lucidchart Use case diagrams are visual representations of written use case scenarios Once you’ve hammered out the kinks in your goals, use Lucidchart to diagram the interactions between the use cases and actors to write the success story for your project
What is a Use Case? - TechTarget Discover what a use case is and what its characteristics are Explore use case benefits, examples and the difference between use cases and user stories
Use Cases: Diagram Examples (Updated 2024) - Inflectra A use case is a description of the different ways that a user can interact with an application or product They define the various external entities that exist outside the system, as well as the specific interactions they have with the system
What Is a Use Case? How to Write One + Examples (2026) A use case describes a high-level business process that helps a company reach a goal It focuses on how different teams collaborate to achieve a result, such as fulfilling a customer order