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Selected:Architecture Inception CanvasRiskiest Assumption TestARID (Active Reviews for Intermediate Designs)
| Criterion |  Architecture Architecture Inception Canvas |  Product Discovery Riskiest Assumption Test |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|
Purposedifferent | 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. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. | 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 | Medium |
Timedifferent | 1-2 h | 1-2 Wochen pro Iteration | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 3-8 | 2-6 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Inception Canvas, Risks, Goal List, Open Questions | Prioritized Assumption List, Test Plan, Results Report | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | AlignmentArchitectureCanvas | ExperimentsValidationDiscoveryAssumptions | ArchitectureEngineeringFeedbackValidationTasks |
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