View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  DevOps ChatOps |  Architecture Architecture Decision Record |  Operations A3 Problem Solving |  DevOps Game Day |
|---|---|---|---|---|
Purposedifferent | For operational work in a distributed team, the method links communication with direct system control. It records decisions right where the signal, the context, and the execution come together. | 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. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | In preparing for rare incidents, the method tests response capability under controlled conditions. It shows where assumptions about stability, roles, and recovery are too optimistic. |
Complexitydifferent | Medium | Low | Medium | High |
Timedifferent | Ongoing | 15-45 min | 45-90 min | Halber Tag |
Participantsdifferent | 2-20 | 1-3 | 2-5 | 5-20 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop |
Outputdifferent | Chat Transcript, Action Log, Automations | ADR File, Decision Log, Rationale | A3 Report, Action Plan, Root Cause Analysis | Simulation Notes, Gaps List, Updated Runbooks |
Tagsno overlap | CollaborationEngineeringIncident | ArchitectureRationaleDocumentationGovernance | LeanProblem solvingCoachingOperations | ResilienceOperationsIncident |