--- source: https://www.jointjs.com/demos/use-case-diagram github: https://raw.githubusercontent.com/clientIO/joint-demos/main/use-case-diagram/README.md generated: 2026-03-24 format: plaintext --- JointJS: UML Use Case Diagram A UML Use Case diagram is a graphical representation of how users interact with a system, depicting the various actors and their corresponding use cases. With our JavaScript diagramming library, building a UML Use Case diagram is made easy and intuitive through our drag-and-drop interface and extensive library of pre-built shapes and symbols. This demo is also available online at jointjs.com. Available Versions JavaScript Screenshot !screenshot