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Selected:ARID (Active Reviews for Intermediate Designs)Porter Five ForcesRisk Storming5-Minuten VC-Check
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Business Strategy Porter Five Forces |  Architecture Risk Storming |  Business Strategy 5-Minuten VC-Check |
|---|---|---|---|---|
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. | Porter Five Forces analyzes the forces that shape competitive pressure and profitability in a market. The view of market structure goes beyond individual competitors and reveals systemic pressure points. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | 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. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 1-3 h | 60-90 min | 5-15 min |
Participantsdifferent | Designers, developers as users, and facilitation | 2-8 | 4-12 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Five Forces Analysis, Competitive Risks, Strategic Options | Annotated Diagram, Prioritized Risk List, Action Backlog | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | StrategyCompetitionMarket | RiskArchitectureWorkshopValidation | StartupValidationCompetition |