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| Criterion |  Business Strategy 5-Minuten VC-Check |  Operations Learning Review |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|
Purposedifferent | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. | 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 | 5-15 min | 1-3 h | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 1-5 | 3-10 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Learning Review Notes, System Factors, Improvement Actions | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | StartupValidationCompetition | LearningRetrospectiveIncidentOperations | ArchitectureEngineeringFeedbackValidationTasks |
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