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| Criterion |  DevOps ChatOps |  Operations A3 Problem Solving |  Agile Specification by Example |  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. | 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. | When business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | 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 | Medium | Medium | High |
Timedifferent | Ongoing | 45-90 min | 60-90 min pro Feature | Halber Tag |
Participantsdifferent | 2-20 | 2-5 | 3-6 | 5-20 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Chat Transcript, Action Log, Automations | A3 Report, Action Plan, Root Cause Analysis | Example Table, Acceptance Tests | Simulation Notes, Gaps List, Updated Runbooks |
Tagsno overlap | CollaborationEngineeringIncident | LeanProblem solvingCoachingOperations | AgileRequirementsExamplesBehavior-Driven Development | ResilienceOperationsIncident |