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| Criterion |  Delivery Value Stream Mapping |  Architecture arc42 |  Architecture Request for Comments |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | When delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. | 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. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-3 h | 1-2 Tage | 1-3 Wochen vom Draft bis zur Entscheidung | 60-120 min |
Participantsdifferent | 4-10 | 1-4 | 3-20 Reviewer | 2-8 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Current-state map, Future-state map, Bottleneck list | Architecture Document, Context View, Runtime View, Deployment View | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | LeanFlowWasteDelivery | ArchitectureDocumentationCommunication | ArchitectureDecisionAsyncGovernance | ArchitectureCommunicationStakeholdersCanvas |