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| Criterion |  Delivery Communication Plan |  Growth A/B Testing |  Architecture Architecture Decision Record |  Architecture Views and Beyond |
|---|---|---|---|---|
Purposedifferent | 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. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | 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 | Low | High | Low | Medium |
Timedifferent | 45-90 min | 1-4 Wochen | 15-45 min | 1-3 Tage |
Participantsdifferent | 2-6 | 1-6 | 1-3 | 1-4 |
Formatdifferent | Workshop + async | Async | Async | Workshop + async |
Outputdifferent | Communication Plan, Channel Matrix, Message Cadence | Experiment results, Decision log, Learning summary | ADR File, Decision Log, Rationale | Architecture Views, Cross-view Notes, Rationale |
Tagsno overlap | CommunicationStakeholdersDeliveryPlanning | ExperimentsGrowthAnalyticsValidation | ArchitectureRationaleDocumentationGovernance | DocumentationStakeholdersArchitecture |