View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Engineering Fault Isolation |  Architecture Request for Comments |  Architecture Software Architecture Canvas |
|---|---|---|---|
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. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 30-180 min | 1-3 Wochen vom Draft bis zur Entscheidung | 1-2 h |
Participantsdifferent | 1-6 | 3-20 Reviewer | 3-10 |
Formatdifferent | Workshop + async | Async | Workshop |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Architecture Canvas, Goals, Constraints, Quality Attributes |
Tagsno overlap | TroubleshootingDiagnosisEngineering | ArchitectureDecisionAsyncGovernance | CanvasArchitectureAlignmentWorkshop |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
