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Criterion
Paper illustration for Incident Timeline Analysis.
DevOps
Incident Timeline Analysis
Paper illustration of Request for Comments (RFC) with its method-specific working model.
Architecture
Request for Comments
Purposedifferent
For an incident with an unclear sequence, the method makes the timeline precisely visible. It separates perception, reaction, and delay so cause and effect become more clearly readable.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.
Complexitysame
MediumMedium
Timedifferent
60-180 min1-3 Wochen vom Draft bis zur Entscheidung
Participantsdifferent
3-103-20 Reviewer
Formatdifferent
Workshop + asyncAsync
Outputdifferent
Incident Timeline, Evidence Log, Delay Analysis, Improvement ActionsRFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets
Tagsno overlap
IncidentTimelineSite Reliability Engineering
ArchitectureDecisionAsyncGovernance
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Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration of two considered options leading to a decision record with a marked status and visible consequences.
Architecture
Architecture Decision Record
Blameless Postmortem workspace showing the question, observations, and next decision.
DevOps
Blameless Postmortem
Paper illustration for Causal Factor Analysis.
Operations
Causal Factor Analysis