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| Criterion |  Operations ALPEN Method |  Operations Kepner-Tregoe |  Architecture Request for Comments |
|---|---|---|---|
Purposedifferent | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. | 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. |
Complexitydifferent | Low | High | Medium |
Timedifferent | 10-20 min daily | 2-8 h | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 1 | 2-8 | 3-20 Reviewer |
Formatdifferent | Async | Workshop + async | Async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Problem Analysis, Decision Analysis, Risk Plan | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | PlanningTime managementProductivityOperations | Problem solvingRoot causeDecisionOperations | ArchitectureDecisionAsyncGovernance |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
