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Selected:Decision Rights MappingLean StartupARID (Active Reviews for Intermediate Designs)Request for Comments
| Criterion |  Decision Making Decision Rights Mapping |  Innovation Lean Startup |  Architecture ARID (Active Reviews for Intermediate Designs) |  Architecture Request for Comments |
|---|---|---|---|---|
Purposedifferent | In organizations with many stakeholders, it often blurs who actually decides and who is merely consulted. It separates options, evaluation criteria, and open risks. The result is captured as a Decision Rights matrix and an agreement. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | 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. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 90-180 min | Wochen bis Monate je Lernzyklus | 2–4 h review as a planning range; preparation and evaluation additional | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 4-12 | 2-8 | Designers, developers as users, and facilitation | 3-20 Reviewer |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Async |
Outputdifferent | Decision Rights Matrix, Agreement | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | DecisionGovernanceAlignmentResponsibility | LeanStartupValidationMVP | ArchitectureEngineeringFeedbackValidationTasks | ArchitectureDecisionAsyncGovernance |