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| Criterion |  Operations After-Action Review |  Architecture C4 Model |  Operations Getting Things Done |
|---|---|---|---|
Purposedifferent | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | 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. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 20-45 min | 1-4 h | 1-2 h Setup, laufend |
Participantsdifferent | 3-12 | 1-5 | 1 |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Lessons learned, Action items, Event summary | Context Diagram, Container Diagram, Component Diagram | Action Lists, Project List, Review Routine |
Tagsno overlap | LearningOperationsImprovement | ArchitectureCommunicationVisualization | ProductivityPlanningTasksExecution |
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