Use case

The actors outside a system and the use cases they take part in.

View Markdown
Theme

Use case diagrams are in beta. They are declared with -beta because Mermaid may still change them.

A public library's lending systemOpen in Playground
A ride-hailing appOpen in Playground
Help desk roles that build on each otherOpen in Playground
An insurance claim as business use casesOpen in Playground
A tide gauge reporting its readingsOpen in Playground