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| Criterion | ![]() Architecture Request for Comments | ![]() Operations Eat the Frog | ![]() Operations ALPEN Method | ![]() Operations Getting Things Done |
|---|---|---|---|---|
Purposedifferent | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | 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. | 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. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 15-90 min daily | 10-20 min daily | 1-2 h Setup, laufend |
Participantsdifferent | 3-20 Reviewer | 1 | 1 | 1 |
Formatsame | Async | Async | Async | Async |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Priority Task, Completion Note, Daily Focus | Daily Plan, Time Estimates, Review Notes | Action Lists, Project List, Review Routine |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | PrioritizationProductivityFocusExecution | PlanningTime managementProductivityOperations | ProductivityPlanningTasksExecution |



