View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Facilitation 1-2-4-All |  Facilitation Decision Jam |  Architecture Architecture Decision Record |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. | When a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | 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. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 10-20 min | 60-90 min | 15-45 min | 1-2 Tage |
Participantsdifferent | 4-100+ | 4-10 | 1-3 | 1-4 |
Formatdifferent | Workshop | Workshop | Async | Workshop + async |
Outputdifferent | Idea List, Shared Insights, Emergent Themes | Problem Cluster, Prioritized Challenge, Experiment | ADR File, Decision Log, Rationale | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | FacilitationInclusionIdeation | FacilitationDecisionProblem solvingWorkshop | ArchitectureRationaleDocumentationGovernance | ArchitectureDocumentationCommunication |