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| Criterion |  Operations Waste Analysis |  Architecture Architecture Decision Record |  Delivery Value Stream Mapping |
|---|---|---|---|
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. | 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. | 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. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 45-120 min | 15-45 min | 1-3 h |
Participantsdifferent | 2-8 | 1-3 | 4-10 |
Formatdifferent | Workshop | Async | Workshop |
Outputdifferent | Waste Map, Prioritized Waste, Improvement Backlog | ADR File, Decision Log, Rationale | Current-state map, Future-state map, Bottleneck list |
Tagsno overlap | WasteLeanProcess improvement | ArchitectureRationaleDocumentationGovernance | LeanFlowWasteDelivery |
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