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Selected:ARID (Active Reviews for Intermediate Designs)After-Action Review5-Minuten VC-CheckLearning Review
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Operations After-Action Review |  Business Strategy 5-Minuten VC-Check |  Operations Learning Review |
|---|---|---|---|---|
Purposedifferent | 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. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | 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. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 20-45 min | 5-15 min | 1-3 h |
Participantsdifferent | Designers, developers as users, and facilitation | 3-12 | 1-5 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Lessons learned, Action items, Event summary | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Learning Review Notes, System Factors, Improvement Actions |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | LearningOperationsImprovement | StartupValidationCompetition | LearningRetrospectiveIncidentOperations |