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Selected:Request for CommentsSAAM (Software Architecture Analysis Method)Architecture Communication CanvasArchitecture Decision Record
| Criterion |  Architecture Request for Comments |  Architecture SAAM (Software Architecture Analysis Method) |  Architecture Architecture Communication Canvas |  Architecture Architecture Decision Record |
|---|---|---|---|---|
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. | 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. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | 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. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | Preparation, scenario analysis, and findings review; effort depends on scope | 60-120 min | 15-45 min |
Participantsdifferent | 3-20 Reviewer | Architecture experts and stakeholders for scenarios and weighting | 2-8 | 1-3 |
Formatdifferent | Async | Workshop + async | Workshop + async | Async |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | 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 | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | ADR File, Decision Log, Rationale |
Tags1 shared | ArchitectureDecisionAsyncGovernance | ArchitectureChangeAnalysisComparisonQuality | ArchitectureCommunicationStakeholdersCanvas | ArchitectureRationaleDocumentationGovernance |