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| Criterion | ![]() Operations Getting Things Done | ![]() Architecture Request for Comments | ![]() Operations ALPEN Method | ![]() Decision Making Constraint Analysis |
|---|---|---|---|---|
Purposedifferent | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | 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. | 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. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-2 h Setup, laufend | 1-3 Wochen vom Draft bis zur Entscheidung | 10-20 min daily | 30-90 min |
Participantsdifferent | 1 | 3-20 Reviewer | 1 | 2-8 |
Formatdifferent | Async | Async | Async | Workshop + async |
Outputdifferent | Action Lists, Project List, Review Routine | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Daily Plan, Time Estimates, Review Notes | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries |
Tagsno overlap | ProductivityPlanningTasksExecution | ArchitectureDecisionAsyncGovernance | PlanningTime managementProductivityOperations | ConstraintsDecisionPlanningOptions |



