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Selected:Software Architecture CanvasRoot Cause AnalysisBarrier AnalysisArchitecture Inception Canvas
| Criterion |  Architecture Software Architecture Canvas |  Operations Root Cause Analysis |  Operations Barrier Analysis |  Architecture Architecture Inception Canvas |
|---|---|---|---|---|
Purposedifferent | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | 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. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 1-2 h | 1-4 h | 2-4 h | 1-2 h |
Participantsdifferent | 3-10 | 3-8 | 2-6 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Architecture Canvas, Goals, Constraints, Quality Attributes | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Inception Canvas, Risks, Goal List, Open Questions |
Tagsno overlap | CanvasArchitectureAlignmentWorkshop | Root causeProblem solvingQualityIncident | Root causeSafetyIncident | AlignmentArchitectureCanvas |