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| Criterion |  DevOps ChatOps |  DevOps Game Day |  Product Discovery Experiment Canvas |  Product Discovery Learning Card |
|---|---|---|---|---|
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. | 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. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | Ongoing | Halber Tag | 30-60 min | 25-40 min |
Participantsdifferent | 2-20 | 5-20 | 1-5 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Chat Transcript, Action Log, Automations | Simulation Notes, Gaps List, Updated Runbooks | Completed Experiment Canvas, Success Metric | Learning Card with evidence and next action |
Tagsno overlap | CollaborationEngineeringIncident | ResilienceOperationsIncident | ExperimentsValidationDiscoveryHypothesis | ExperimentsValidationDiscoveryLearning |