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Selected:Risk StormingLearning Review4Ls RetrospectiveARID (Active Reviews for Intermediate Designs)
| Criterion |  Architecture Risk Storming |  Operations Learning Review |  Agile 4Ls Retrospective |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|---|
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. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. | 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. | 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. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 60-90 min | 1-3 h | 45–75 min | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 4-12 | 3-10 | Team members involved | Designers, developers as users, and facilitation |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Annotated Diagram, Prioritized Risk List, Action Backlog | Learning Review Notes, System Factors, Improvement Actions | 4Ls Board, Learning Themes, Improvement Actions | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | RiskArchitectureWorkshopValidation | LearningRetrospectiveIncidentOperations | RetrospectiveLearningReflectionTeam | ArchitectureEngineeringFeedbackValidationTasks |