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Selected:ChatOpsAssumption SurfacingArchitecture Inception CanvasARID (Active Reviews for Intermediate Designs)
| Criterion |  DevOps ChatOps |  Decision Making Assumption Surfacing |  Architecture Architecture Inception Canvas |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|---|
Purposedifferent | For operational work in a distributed team, the method links communication with direct system control. It records decisions right where the signal, the context, and the execution come together. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. | 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 | Medium | Low | Low | Medium |
Timedifferent | Ongoing | 45-90 min | 1-2 h | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 2-20 | 2-8 | 3-8 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Chat Transcript, Action Log, Automations | Assumption List, Critical Assumptions, Learning Plan | Inception Canvas, Risks, Goal List, Open Questions | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | CollaborationEngineeringIncident | AssumptionsRiskDecisionDiscovery | AlignmentArchitectureCanvas | ArchitectureEngineeringFeedbackValidationTasks |