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Selected:PretotypingArchitecture Inception CanvasARID (Active Reviews for Intermediate Designs)Goal Question Metric
| Criterion |  Product Discovery Pretotyping |  Architecture Architecture Inception Canvas |  Architecture ARID (Active Reviews for Intermediate Designs) |  Engineering Goal Question Metric |
|---|---|---|---|---|
Purposedifferent | Pretotyping clarifies whether a customer problem and solution idea create enough real demand. It separates problem, assumption, solution, and evidence, and captures the result as a pretotyping sketch, test setup, and conversion data. | 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. | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | Stunden bis wenige Tage | 1-2 h | 2–4 h review as a planning range; preparation and evaluation additional | 90-180 min |
Participantsdifferent | 1-4 | 3-8 | Designers, developers as users, and facilitation | 3-6 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Pretotyping sketch, Test setup, Conversion data, Go or no-go decision | Inception Canvas, Risks, Goal List, Open Questions | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | GQM Table, Metric Profiles |
Tagsno overlap | ValidationDemandMVP | AlignmentArchitectureCanvas | ArchitectureEngineeringFeedbackValidationTasks | MetricsMeasurementEngineeringAlignment |