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| Criterion |  Operations Waste Analysis |  Delivery Value Stream Mapping |  Architecture Architecture Decision Record |
|---|---|---|---|
Purposedifferent | For a process that keeps people busy but creates little value, the method exposes waste. It directs attention to unnecessary movement, waiting times, rework, and overdelivery. | 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. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 45-120 min | 1-3 h | 15-45 min |
Participantsdifferent | 2-8 | 4-10 | 1-3 |
Formatdifferent | Workshop | Workshop | Async |
Outputdifferent | Waste Map, Prioritized Waste, Improvement Backlog | Current-state map, Future-state map, Bottleneck list | ADR File, Decision Log, Rationale |
Tagsno overlap | WasteLeanProcess improvement | LeanFlowWasteDelivery | ArchitectureRationaleDocumentationGovernance |
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