View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Architecture Architecture Decision Record |  Growth A/B Testing |  Architecture Risk Storming |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | 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. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | 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 | Low | High | Low | Low |
Timedifferent | 15-45 min | 1-4 Wochen | 60-90 min | 1-2 Tage |
Participantsdifferent | 1-3 | 1-6 | 4-12 | 1-4 |
Formatdifferent | Async | Async | Workshop | Workshop + async |
Outputdifferent | ADR File, Decision Log, Rationale | Experiment results, Decision log, Learning summary | Annotated Diagram, Prioritized Risk List, Action Backlog | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | ExperimentsGrowthAnalyticsValidation | RiskArchitectureWorkshopValidation | ArchitectureDocumentationCommunication |