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| Criterion |  Architecture Request for Comments |  Delivery Communication Plan |  Architecture Architecture Decision Record |  Architecture Views and Beyond |
|---|---|---|---|---|
Purposedifferent | 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. | When many people need to be informed in parallel and messages would otherwise arrive unevenly or too late, a Communication Plan orders communication reliably. Channels, audiences, and cadences interlock so important information doesn't get lost. | 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. | 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. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 45-90 min | 15-45 min | 1-3 Tage |
Participantsdifferent | 3-20 Reviewer | 2-6 | 1-3 | 1-4 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Communication Plan, Channel Matrix, Message Cadence | ADR File, Decision Log, Rationale | Architecture Views, Cross-view Notes, Rationale |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | CommunicationStakeholdersDeliveryPlanning | ArchitectureRationaleDocumentationGovernance | DocumentationStakeholdersArchitecture |