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| Criterion |  Architecture Quality Attribute Workshop |  Product Discovery Opportunity Interview |  Knowledge Modeling Event Modeling |  Product Discovery Problem Interview |
|---|---|---|---|---|
Purposedifferent | 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 opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. | 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. | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 2-4 h | 30-60 min je Interview | 2-6 h | 30-60 min je Interview |
Participantsdifferent | 5-15 | 5-12 Interviews | 2-8 | 5-12 Interviews |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Quality Scenarios, Priority List, Architecture Concerns | Interview Notes, Opportunity Themes, Customer Quotes | Event Model, UI Flow, Commands, Read Models | Problem Evidence, Risk Notes, Customer Segments |
Tagsno overlap | RequirementsArchitectureWorkshop | DiscoveryInterviewsOpportunityCustomer | EventsBlueprintDomain-Driven DesignBehavior | DiscoveryInterviewsValidation |