or better
A graphical animation tool for BPMN 2.0 models
Refactored implementation of https://github.com/steschw/bpmn-simulator including message flow, event based gateways and many more
Uses java 9 or newer for better graphics; needs javax.activation as runtime/deploy dependency
Models should be edited with
- Yaoqiang BPMN Editor - Open Source BPMN 2.0 / DMN 1.1 Modeler
since it provides amongst others labels for naming tasks, setting condition expressions.