eventmodeling-brainstorming-events

To extract domain events from project requirements, you analyze business rules and user stories through an interview process to identify state-changing events and establish a foundation for event modeling.

Event modeling in software design is a technique that identifies and captures all state-changing domain events from complex requirements to formalize business processes and domain complexity before implementation.

Mapping system actors and roles for event sourcing involves creating a structured Role Catalog that clarifies system interactions and responsibilities, which is then used to document event streams.

You need to formalize domain complexity into an event stream during the initial discovery phase of a new software project when raw user stories and business rules require transformation into clear domain analysis.

Yes, this approach works for vague or incomplete business requirements by guiding users through a requirements assessment interview to gauge completeness and systematically identify missing state changes.