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| Criterion |  Innovation Double Diamond |  Architecture arc42 |  Decision Making Cynefin Workshop |
|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | 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. | When problems are unclear, chaotic, or only seemingly familiar, standard recipes fall short. A Cynefin Workshop sorts situations by the nature of their problem and connects them with matching action logic. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | Wochen bis Monate | 1-2 Tage | 60-180 min |
Participantsdifferent | 3-12 | 1-4 | 4-20 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Architecture Document, Context View, Runtime View, Deployment View | Cynefin Map, Domain-specific Actions, Sensemaking Notes |
Tagsno overlap | ProcessDivergenceInnovation | ArchitectureDocumentationCommunication | ComplexitySensemakingDecision |
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