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| Criterion |  Product Discovery Outcome-Driven Innovation |  Architecture Architecture Decision Record |  Innovation Design Thinking |  Architecture Request for Comments |
|---|---|---|---|---|
Purposedifferent | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | 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. | 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. |
Complexitydifferent | High | Low | High | Medium |
Timedifferent | Mehrere Wochen | 15-45 min | 1 Tag bis mehrere Wochen | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 2-6 researchers plus sample | 1-3 | 4-10 | 3-20 Reviewer |
Formatdifferent | Workshop + async | Async | Workshop | Async |
Outputdifferent | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | ADR File, Decision Log, Rationale | Problem Statement, Prototype, Test Learnings | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | OutcomesInnovationResearchQuantitative | ArchitectureRationaleDocumentationGovernance | InnovationPrototypeResearch | ArchitectureDecisionAsyncGovernance |