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Selected:Cost of DelayRequest for CommentsARID (Active Reviews for Intermediate Designs)Decision Rights Mapping
| Criterion |  Delivery Cost of Delay |  Architecture Request for Comments |  Architecture ARID (Active Reviews for Intermediate Designs) |  Decision Making Decision Rights Mapping |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | 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. | 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. | 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. |
Complexitydifferent | High | Medium | Medium | Medium |
Timedifferent | 90-180 min | 1-3 Wochen vom Draft bis zur Entscheidung | 2–4 h review as a planning range; preparation and evaluation additional | 90-180 min |
Participantsdifferent | 3-8 | 3-20 Reviewer | Designers, developers as users, and facilitation | 4-12 |
Formatdifferent | Workshop | Async | Workshop + async | Workshop |
Outputdifferent | CoD Table, Prioritization Sequence | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Decision Rights Matrix, Agreement |
Tagsno overlap | PrioritizationDeliveryEconomicsDecision | ArchitectureDecisionAsyncGovernance | ArchitectureEngineeringFeedbackValidationTasks | DecisionGovernanceAlignmentResponsibility |