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| Criterion |  Engineering Golden Path |  Operations Root Cause Analysis |  Architecture arc42 |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | When teams need a reliable default path for frequent use, sprawl quickly emerges without any guiding logic. Golden Path bundles the preferred path so good practice becomes easy and deviation becomes deliberate. | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. | 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. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-3 Tage Setup, laufend | 1-4 h | 1-2 Tage | 15-30 min |
Participantsdifferent | 2-8 | 3-8 | 1-4 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Golden Path Guide, Templates, Quality Checks | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | Architecture Document, Context View, Runtime View, Deployment View | Root cause notes, Countermeasures |
Tagsno overlap | EngineeringProductivityGovernance | Root causeProblem solvingQualityIncident | ArchitectureDocumentationCommunication | Root causeIncidentLeanProblem solving |