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| Criterion |  Delivery RAID Log |  DevOps Game Day |  Architecture Architecture Decision Record |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | In preparing for rare incidents, the method tests response capability under controlled conditions. It shows where assumptions about stability, roles, and recovery are too optimistic. | 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. | 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 | Low | High | Low | Low |
Timedifferent | 30 min Setup, dann laufend | Halber Tag | 15-45 min | 1-2 Tage |
Participantsdifferent | 1-3 maintaining, briefing for everyone | 5-20 | 1-3 | 1-4 |
Formatdifferent | Async | Workshop | Async | Workshop + async |
Outputdifferent | RAID Log, Status Report Source | Simulation Notes, Gaps List, Updated Runbooks | ADR File, Decision Log, Rationale | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | RiskTrackingStakeholdersGovernance | ResilienceOperationsIncident | ArchitectureRationaleDocumentationGovernance | ArchitectureDocumentationCommunication |