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| Criterion |  Architecture Views and Beyond |  Agile Affinity Estimation |  Architecture Architecture Decision Record |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | When many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | 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. | 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 | Medium | Medium | Low | Low |
Timedifferent | 1-3 Tage | 30-90 min | 15-45 min | 1-2 Tage |
Participantsdifferent | 1-4 | 3-12 | 1-3 | 1-4 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop + async |
Outputdifferent | Architecture Views, Cross-view Notes, Rationale | Affinity Size Map, Grouped Estimates, Unclear Items | ADR File, Decision Log, Rationale | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | DocumentationStakeholdersArchitecture | EstimationBacklogRelative sizing | ArchitectureRationaleDocumentationGovernance | ArchitectureDocumentationCommunication |