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| Criterion |  Delivery Value Stream Mapping |  Architecture Architecture Decision Record |  Delivery Monte Carlo Forecasting |  Architecture arc42 |
|---|---|---|---|---|
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. | 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. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as Forecast Percentiles, Throughput Dataset, and Risk Communication. | 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 | Low | High | Low |
Timedifferent | 1-3 h | 15-45 min | 30-90 min Setup, danach laufend | 1-2 Tage |
Participantsdifferent | 4-10 | 1-3 | 1-8 | 1-4 |
Formatdifferent | Workshop | Async | Workshop + async | Workshop + async |
Outputdifferent | Current-state map, Future-state map, Bottleneck list | ADR File, Decision Log, Rationale | Forecast Percentiles, Throughput Dataset, Risk Communication | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | LeanFlowWasteDelivery | ArchitectureRationaleDocumentationGovernance | ForecastingFlowDelivery | ArchitectureDocumentationCommunication |