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Selected:RAID LogATAM (Architecture Tradeoff Analysis Method)Three AmigosArchitecture Communication Canvas
| Criterion |  Delivery RAID Log |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Agile Three Amigos |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | When story, test, and implementation could drift apart, it brings business perspective, engineering, and quality together early. It prevents a story from being read differently only late in the process. | 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 | Low | High | Low | Medium |
Timedifferent | 30 min Setup, dann laufend | Several meetings plus preparation and analysis; total effort depends on scope | 15-30 min | 60-120 min |
Participantsdifferent | 1-3 maintaining, briefing for everyone | Evaluation team, architects, and relevant stakeholders | 3 | 2-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | RAID Log, Status Report Source | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Clarified Story, Test Examples, Open Questions | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | RiskTrackingStakeholdersGovernance | ArchitectureQualityRiskTradeoffsStakeholders | CollaborationBehavior-Driven DevelopmentQualityRefinement | ArchitectureCommunicationStakeholdersCanvas |