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Selected:Standard Work AnalysisConstraint AnalysisRequest for CommentsATAM (Architecture Tradeoff Analysis Method)
| Criterion |  Operations Standard Work Analysis |  Decision Making Constraint Analysis |  Architecture Request for Comments |  Architecture ATAM (Architecture Tradeoff Analysis Method) |
|---|---|---|---|---|
Purposedifferent | When the same task is done differently depending on the person, the method exposes the reliable core. It creates comparability without unnecessarily choking off needed latitude. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. | 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. |
Complexitydifferent | Medium | Low | Medium | High |
Timedifferent | 1-3 h | 30-90 min | 1-3 Wochen vom Draft bis zur Entscheidung | Several meetings plus preparation and analysis; total effort depends on scope |
Participantsdifferent | 2-6 | 2-8 | 3-20 Reviewer | Evaluation team, architects, and relevant stakeholders |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Standard Work Sheet, Deviation List, Improved Standard, Training Needs | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations |
Tagsno overlap | LeanProcessQuality | ConstraintsDecisionPlanningOptions | ArchitectureDecisionAsyncGovernance | ArchitectureQualityRiskTradeoffsStakeholders |