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| Criterion | ![]() Knowledge Modeling Event Modeling | ![]() Architecture arc42 | ![]() Product Discovery Smoke Test | ![]() Product Discovery Fake Door Test |
|---|---|---|---|---|
Purposedifferent | 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. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 2-6 h | 1-2 Tage | 1-5 Tage | 1-5 Tage |
Participantsdifferent | 2-8 | 1-4 | Nutzertraffic | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop + async | Async | Async |
Outputdifferent | Event Model, UI Flow, Commands, Read Models | Architecture Document, Context View, Runtime View, Deployment View | Interest Metrics, Conversion Signal, Learning Note | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | EventsBlueprintDomain-Driven DesignBehavior | ArchitectureDocumentationCommunication | ValidationExperimentsDemandGrowth | ValidationExperimentsDemandDiscovery |



