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| Criterion |  Architecture Views and Beyond |  Operations Kaizen Event |  Operations A3 Problem Solving |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | 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. | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | 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 | Medium | Medium | Low |
Timedifferent | 1-3 Tage | 0.5-5 Tage | 45-90 min | 15-45 min |
Participantsdifferent | 1-4 | 4-10 | 2-5 | 1-3 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Async |
Outputdifferent | Architecture Views, Cross-view Notes, Rationale | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | A3 Report, Action Plan, Root Cause Analysis | ADR File, Decision Log, Rationale |
Tagsno overlap | DocumentationStakeholdersArchitecture | LeanContinuous improvementOperations | LeanProblem solvingCoachingOperations | ArchitectureRationaleDocumentationGovernance |