Q: What is it?
A: A workshop format to collaboratively explore a domain.
There are three types of event storming
- Big Picture
- Process Modeling
- Software Design
The goal of Big Picture event storming is to model an entire value stream with domain events.
The goal of Process Modeling event storming is to explore a business proces for a given starting command known resulting domain events. The focus is on identifying policies. The question that needs to be answered is:
How is the system supposed to react to given events?
The goal of Software Design event storming is to explore a business proces for a given starting command known resulting domain events. The focus is on identifying aggregates and behaviour.