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| Criterion |  Delivery RAID Log |  Growth A/B Testing |  Architecture ARID (Active Reviews for Intermediate Designs) |  Architecture Risk Storming |
|---|---|---|---|---|
Purposedifferent | 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. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | 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. |
Complexitydifferent | Low | High | Medium | Low |
Timedifferent | 30 min Setup, dann laufend | 1-4 Wochen | 2–4 h review as a planning range; preparation and evaluation additional | 60-90 min |
Participantsdifferent | 1-3 maintaining, briefing for everyone | 1-6 | Designers, developers as users, and facilitation | 4-12 |
Formatdifferent | Async | Async | Workshop + async | Workshop |
Outputdifferent | RAID Log, Status Report Source | Experiment results, Decision log, Learning summary | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Annotated Diagram, Prioritized Risk List, Action Backlog |
Tagsno overlap | RiskTrackingStakeholdersGovernance | ExperimentsGrowthAnalyticsValidation | ArchitectureEngineeringFeedbackValidationTasks | RiskArchitectureWorkshopValidation |