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| Criterion |  Operations ALPEN Method |  Operations Learning Review |  Architecture arc42 |  Operations After-Action Review |
|---|---|---|---|---|
Purposedifferent | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | 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. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 10-20 min daily | 1-3 h | 1-2 Tage | 20-45 min |
Participantsdifferent | 1 | 3-10 | 1-4 | 3-12 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Learning Review Notes, System Factors, Improvement Actions | Architecture Document, Context View, Runtime View, Deployment View | Lessons learned, Action items, Event summary |
Tagsno overlap | PlanningTime managementProductivityOperations | LearningRetrospectiveIncidentOperations | ArchitectureDocumentationCommunication | LearningOperationsImprovement |