https://www.uml-diagrams.org/classifier.html
https://www.uml-diagrams.org/interaction-overview-diagrams.html
https://www.uml-diagrams.org/timing-diagrams.html
https://www.uml-diagrams.org/bank-atm-uml-state-machine-diagram-example.html?context=stm-examples
https://www.uml-diagrams.org/state-machine-diagrams-reference.html
https://www.uml-diagrams.org/protocol-state-machine-diagrams.html
https://www.uml-diagrams.org/composite-structure-diagrams.html
https://www.uml-diagrams.org/composite-structure-diagrams-reference.html
https://www.uml-diagrams.org/component-diagrams.html
https://www.uml-diagrams.org/package-diagrams-overview.html
https://www.uml-diagrams.org/deployment-diagrams-overview.html
https://www.uml-diagrams.org/information-flow-diagrams.html
https://www.uml-diagrams.org/profile-diagrams.html