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Selected:Architecture Decision RecordARID (Active Reviews for Intermediate Designs)Decision Rights Mappingarc42
| Criterion |  Architecture Architecture Decision Record |  Architecture ARID (Active Reviews for Intermediate Designs) |  Decision Making Decision Rights Mapping |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | 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. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 15-45 min | 2–4 h review as a planning range; preparation and evaluation additional | 90-180 min | 1-2 Tage |
Participantsdifferent | 1-3 | Designers, developers as users, and facilitation | 4-12 | 1-4 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | ADR File, Decision Log, Rationale | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Decision Rights Matrix, Agreement | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | ArchitectureEngineeringFeedbackValidationTasks | DecisionGovernanceAlignmentResponsibility | ArchitectureDocumentationCommunication |