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| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Facilitation Lean Coffee |  Architecture Risk Storming |  Facilitation Decision Jam |
|---|---|---|---|---|
Purposedifferent | 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. | When a group without a fixed agenda needs to get into useful conversations quickly, Lean Coffee structures the start around interests rather than a presentation. The group itself negotiates which topics get time first and which wait. | 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 decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 30-90 min | 60-90 min | 60-90 min |
Participantsdifferent | Designers, developers as users, and facilitation | 3-20 | 4-12 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Prioritized Topics, Discussion Notes, Action Items | Annotated Diagram, Prioritized Risk List, Action Backlog | Problem Cluster, Prioritized Challenge, Experiment |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | FacilitationAutonomyDialogue | RiskArchitectureWorkshopValidation | FacilitationDecisionProblem solvingWorkshop |