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| Criterion |  Delivery Value Stream Mapping |  Operations A3 Problem Solving |  Architecture C4 Model |
|---|---|---|---|
Purposedifferent | 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. | 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. | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-3 h | 45-90 min | 1-4 h |
Participantsdifferent | 4-10 | 2-5 | 1-5 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Current-state map, Future-state map, Bottleneck list | A3 Report, Action Plan, Root Cause Analysis | Context Diagram, Container Diagram, Component Diagram |
Tagsno overlap | LeanFlowWasteDelivery | LeanProblem solvingCoachingOperations | ArchitectureCommunicationVisualization |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
