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| Criterion |  UX Research User Interviews |  Delivery RAID Log |  Architecture Software Architecture Canvas |  Architecture Risk Storming |
|---|---|---|---|---|
Purposedifferent | When teams derive needs only from assumptions and real motives are missing, user interviews give direct access to behavior and meaning. Conversations from the target group's everyday life make patterns, tensions, and open questions solidly visible. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 30–60 min per interview | 30 min Setup, dann laufend | 1-2 h | 60-90 min |
Participantsdifferent | 1 participant per interview | 1-3 maintaining, briefing for everyone | 3-10 | 4-12 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop |
Outputdifferent | Interview Notes, Themes, Insight Summary | RAID Log, Status Report Source | Architecture Canvas, Goals, Constraints, Quality Attributes | Annotated Diagram, Prioritized Risk List, Action Backlog |
Tagsno overlap | QualitativeResearchCustomerDiscovery | RiskTrackingStakeholdersGovernance | CanvasArchitectureAlignmentWorkshop | RiskArchitectureWorkshopValidation |