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| Criterion |  Domain Modeling EventStorming |  Architecture Quality Attribute Workshop |  UX Research Affinity Diagramming |  Knowledge Modeling Event Modeling |
|---|---|---|---|---|
Purposedifferent | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 2-8 h | 2-4 h | 45–90 min | 2-6 h |
Participantsdifferent | 5-12 | 5-15 | 3-10 | 2-8 |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Quality Scenarios, Priority List, Architecture Concerns | Theme clusters, Insight statements, Opportunity areas | Event Model, UI Flow, Commands, Read Models |
Tagsno overlap | Domain-Driven DesignEventsDiscoveryWorkshop | RequirementsArchitectureWorkshop | SynthesisQualitativeRoot cause | EventsBlueprintDomain-Driven DesignBehavior |