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 Open Space Technology |  Architecture arc42 |  Architecture Architecture Decision Record |
|---|---|---|---|
Purposedifferent | When a complex topic does not yet have a fitting agenda, Open Space Technology hands topic ownership back to the participants. The format suits questions that only move forward when real interest determines the order. | 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. | 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. |
Complexitydifferent | High | Low | Low |
Timedifferent | 0.5-2 Tage | 1-2 Tage | 15-45 min |
Participantsdifferent | 20-500+ | 1-4 | 1-3 |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Session Marketplace, Proceedings, Action Topics | Architecture Document, Context View, Runtime View, Deployment View | ADR File, Decision Log, Rationale |
Tagsno overlap | FacilitationLarge groupAutonomy | ArchitectureDocumentationCommunication | ArchitectureRationaleDocumentationGovernance |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
