View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Innovation How Might We |  Architecture arc42 |  Decision Making Cynefin Workshop |  Architecture C4 Model |
|---|---|---|---|---|
Purposedifferent | With a stuck problem carrying many implicit assumptions, the method translates observations into open, workable questions. It sharpens the problem frame without pre-thinking the solution, turning frustration or fuzziness into a search space with clear direction. | 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. | 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 | Low | Low | Medium | Low |
Timedifferent | 30–45 min | 1-2 Tage | 60-180 min | 1-4 h |
Participantsdifferent | 1-10 | 1-4 | 4-20 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | HMW Questions, Challenge Framing, Idea Prompts | Architecture Document, Context View, Runtime View, Deployment View | Cynefin Map, Domain-specific Actions, Sensemaking Notes | Context Diagram, Container Diagram, Component Diagram |
Tagsno overlap | FramingOpportunityIdeationQuestions | ArchitectureDocumentationCommunication | ComplexitySensemakingDecision | ArchitectureCommunicationVisualization |