View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  UX Research Diary Study |  Architecture C4 Model |  Operations Getting Things Done |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | When experiences build up over days or weeks and a single session cannot capture them, Diary Study records the course of everyday life. Recurring triggers, moods, and habits become visible this way, beyond the sharpness of memory. | 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. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-4 Wochen | 1-4 h | 1-2 h Setup, laufend | 1-2 Tage |
Participantsdifferent | 5-20 | 1-5 | 1 | 1-4 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Context Diagram, Container Diagram, Component Diagram | Action Lists, Project List, Review Routine | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | UX researchTrackingBehavior | ArchitectureCommunicationVisualization | ProductivityPlanningTasksExecution | ArchitectureDocumentationCommunication |