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| Criterion |  Delivery Value Stream Mapping |  Architecture arc42 |  Decision Making RAPID |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | When delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. | 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. | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 h | 1-2 Tage | 45-90 min | 15-45 min |
Participantsdifferent | 4-10 | 1-4 | 3-12 | 1-3 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Async |
Outputdifferent | Current-state map, Future-state map, Bottleneck list | Architecture Document, Context View, Runtime View, Deployment View | RAPID Role Map, Recommendation, Decision Log | ADR File, Decision Log, Rationale |
Tagsno overlap | LeanFlowWasteDelivery | ArchitectureDocumentationCommunication | DecisionRolesGovernance | ArchitectureRationaleDocumentationGovernance |