View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
Selected:Specification by ExampleIncident Timeline AnalysisBlameless PostmortemCausal Factor Analysis
| Criterion |  Agile Specification by Example |  DevOps Incident Timeline Analysis |  DevOps Blameless Postmortem |  Operations Causal Factor Analysis |
|---|---|---|---|---|
Purposedifferent | When business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | 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. | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | For an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 60-90 min pro Feature | 60-180 min | 30-90 min | 2-6 h |
Participantsdifferent | 3-6 | 3-10 | 3-12 | 3-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Example Table, Acceptance Tests | Incident Timeline, Evidence Log, Delay Analysis, Improvement Actions | Postmortem Doc, Action Items, Timeline | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions |
Tagsno overlap | AgileRequirementsExamplesBehavior-Driven Development | IncidentTimelineSite Reliability Engineering | Site Reliability EngineeringIncidentLearningReliability | CausalityIncidentRoot causeTimeline |