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| Criterion | ![]() Knowledge Modeling Knowledge Mapping | ![]() Architecture arc42 | ![]() Architecture Request for Comments | ![]() Decision Making Assumption Surfacing |
|---|---|---|---|---|
Purposedifferent | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | 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. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 h | 1-2 Tage | 1-3 Wochen vom Draft bis zur Entscheidung | 45-90 min |
Participantsdifferent | 3-12 | 1-4 | 3-20 Reviewer | 2-8 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Knowledge Map, Critical Knowledge Areas, Transfer Plan | Architecture Document, Context View, Runtime View, Deployment View | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Assumption List, Critical Assumptions, Learning Plan |
Tagsno overlap | KnowledgeMappingRisk | ArchitectureDocumentationCommunication | ArchitectureDecisionAsyncGovernance | AssumptionsRiskDecisionDiscovery |



