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| Criterion |  Operations Getting Things Done |  Operations Weekly Review |  Architecture arc42 |  Architecture C4 Model |
|---|---|---|---|---|
Purposedifferent | 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. | In a week with many open loops, the method creates distance from operational noise. It organizes commitments, calendar, and projects so the next week becomes workable. | 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. | 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 | Low | Low | Low |
Timedifferent | 1-2 h Setup, laufend | 30-60 min | 1-2 Tage | 1-4 h |
Participantsdifferent | 1 | 1 | 1-4 | 1-5 |
Formatdifferent | Async | Async | Workshop + async | Workshop + async |
Outputdifferent | Action Lists, Project List, Review Routine | Updated Task System, Weekly Focus, Next Actions | Architecture Document, Context View, Runtime View, Deployment View | Context Diagram, Container Diagram, Component Diagram |
Tagsno overlap | ProductivityPlanningTasksExecution | ProductivityExecutionPlanning | ArchitectureDocumentationCommunication | ArchitectureCommunicationVisualization |