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| Criterion |  Operations ABC Analysis |  Decision Making Constraint Analysis |  Architecture Request for Comments |  Operations ALPEN Method |
|---|---|---|---|---|
Purposedifferent | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. | 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. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 30-60 min | 30-90 min | 1-3 Wochen vom Draft bis zur Entscheidung | 10-20 min daily |
Participantsdifferent | 1-5 | 2-8 | 3-20 Reviewer | 1 |
Formatdifferent | Async | Workshop + async | Async | Async |
Outputdifferent | ABC Classification, Focus Rules, Control List | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | PrioritizationOperationsPortfolio | ConstraintsDecisionPlanningOptions | ArchitectureDecisionAsyncGovernance | PlanningTime managementProductivityOperations |