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| Criterion |  Architecture Risk Storming |  Agile 4Ls Retrospective |  Operations After-Action Review |
|---|---|---|---|
Purposedifferent | 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. | When a sprint should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. |
Complexitysame | Low | Low | Low |
Timedifferent | 60-90 min | 45–75 min | 20-45 min |
Participantsdifferent | 4-12 | Team members involved | 3-12 |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | Annotated Diagram, Prioritized Risk List, Action Backlog | 4Ls Board, Learning Themes, Improvement Actions | Lessons learned, Action items, Event summary |
Tagsno overlap | RiskArchitectureWorkshopValidation | RetrospectiveLearningReflectionTeam | LearningOperationsImprovement |
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