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Selected:SAAM (Software Architecture Analysis Method)Architecture Decision RecordOODA LoopRequest for Comments
| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  Architecture Architecture Decision Record |  Decision Making OODA Loop |  Architecture Request for Comments |
|---|---|---|---|---|
Purposedifferent | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. | 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 | High | Low | Medium | Medium |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 15-45 min | 15-60 min je Zyklus | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | 1-3 | 1-8 | 3-20 Reviewer |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | ADR File, Decision Log, Rationale | Situation Assessment, Decision Loop, Action Updates | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | ArchitectureChangeAnalysisComparisonQuality | ArchitectureRationaleDocumentationGovernance | DecisionChangeLearningStrategy | ArchitectureDecisionAsyncGovernance |