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| Criterion |  Agile NoEstimates |  Architecture Architecture Decision Record |  Delivery Monte Carlo Forecasting |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | When estimating slows a team down more than it helps, it shifts the focus to flow, small slices, and real lead time. It sorts work by value, risk, and delivery ability. The result is captured as Throughput Data, Flow Forecast, and Slicing Rules. | 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 | laufend | 15-45 min | 30-90 min Setup, danach laufend | 1-2 Tage |
Participantsdifferent | 2-12 | 1-3 | 1-8 | 1-4 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Throughput Data, Flow Forecast, Slicing Rules | ADR File, Decision Log, Rationale | Forecast Percentiles, Throughput Dataset, Risk Communication | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | EstimationForecastingFlow | ArchitectureRationaleDocumentationGovernance | ForecastingFlowDelivery | ArchitectureDocumentationCommunication |