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| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Facilitation Barcamp |  Delivery RAID Log |  Facilitation Stakeholder Salience Model |
|---|---|---|---|---|
Purposedifferent | 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 many people can contribute knowledge and the flow should stay open, Barcamp provides a framework for self-organized sessions. The format channels energy without defining the content too narrowly in advance. | 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. | When stakeholders appear to matter very differently, the Stakeholder Salience Model rates their actual priority through power, legitimacy, and urgency. It turns individual contributions into a visible selection. The result is captured as a Salience diagram and a class-based strategy. |
Complexitydifferent | High | Medium | Low | Medium |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | Halber Tag bis 2 Tage | 30 min Setup, dann laufend | 60-90 min |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 15-200 | 1-3 maintaining, briefing for everyone | 3-6 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Session Board, Session Notes, Community Learnings | RAID Log, Status Report Source | Salience Diagram, Strategy per Class |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | FacilitationLarge groupLearning | RiskTrackingStakeholdersGovernance | StakeholdersFacilitationAlignmentGovernance |