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| Criterion |  Operations Waste Analysis |  Architecture C4 Model |  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. | 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. | 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 | 1-4 h | 1-3 h |
Participantsdifferent | 2-8 | 1-5 | 4-10 |
Formatdifferent | Workshop | Workshop + async | Workshop |
Outputdifferent | Waste Map, Prioritized Waste, Improvement Backlog | Context Diagram, Container Diagram, Component Diagram | Current-state map, Future-state map, Bottleneck list |
Tagsno overlap | WasteLeanProcess improvement | ArchitectureCommunicationVisualization | LeanFlowWasteDelivery |
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