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Selected:Design ThinkingRequest for CommentsArchitecture Communication CanvasArchitecture Decision Record
| Criterion | ![]() Innovation Design Thinking | ![]() Architecture Request for Comments | ![]() Architecture Architecture Communication Canvas | ![]() Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | 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 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 | High | Medium | Medium | Low |
Timedifferent | 1 Tag bis mehrere Wochen | 1-3 Wochen vom Draft bis zur Entscheidung | 60-120 min | 15-45 min |
Participantsdifferent | 4-10 | 3-20 Reviewer | 2-8 | 1-3 |
Formatdifferent | Workshop | Async | Workshop + async | Async |
Outputdifferent | Problem Statement, Prototype, Test Learnings | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | ADR File, Decision Log, Rationale |
Tagsno overlap | InnovationPrototypeResearch | ArchitectureDecisionAsyncGovernance | ArchitectureCommunicationStakeholdersCanvas | ArchitectureRationaleDocumentationGovernance |



