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| Criterion |  Engineering Fault Isolation |  Team Design Spotify Model Mapping |  Team Design Team Topologies Interaction Modes |  DevOps ChatOps |
|---|---|---|---|---|
Purposedifferent | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. | When a team landscape has grown without clear grouping, it maps roles and relationships onto the Spotify model. It clarifies responsibility, interaction, and load between teams. The result is captured as a Spotify model map and action list. | When several teams collaborate repeatedly, it describes the right interaction mode for each interface between them. It clarifies responsibility, interaction, and load between teams. The result is captured as an interaction heat map and pairwise agreements. | 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. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 30-180 min | 90-180 min | Half day | Ongoing |
Participantsdifferent | 1-6 | 5-15 | Team-Leads plus Architecture | 2-20 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Spotify Model Map, Action List | Interaction Heat Map, Agreements per Pair | Chat Transcript, Action Log, Automations |
Tagsno overlap | TroubleshootingDiagnosisEngineering | TeamOrganizationAlignmentDiagnosis | TeamAlignmentCollaborationOrganization | CollaborationEngineeringIncident |