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Selected:LASR (Lightweight Approach for Software Reviews)Team Topologies Interaction ModesATAM (Architecture Tradeoff Analysis Method)Expectation Mapping
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Team Design Team Topologies Interaction Modes |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Facilitation Expectation Mapping |
|---|---|---|---|---|
Purposedifferent | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | When several teams collaborate repeatedly, it describes the right interaction mode for each interface between them. It clarifies responsibility, interaction, and load between teams. The result is captured as an interaction heat map and pairwise agreements. | 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 roles, interfaces, or projects fail because of differing expectations, Expectation Mapping surfaces these differences. It shows what each side takes for granted and where the pictures diverge. |
Complexitydifferent | Medium | Medium | High | Low |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | Half day | Several meetings plus preparation and analysis; total effort depends on scope | 45-90 min |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | Team-Leads plus Architecture | Evaluation team, architects, and relevant stakeholders | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Interaction Heat Map, Agreements per Pair | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Expectation Map, Alignment Notes, Agreements |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | TeamAlignmentCollaborationOrganization | ArchitectureQualityRiskTradeoffsStakeholders | AlignmentStakeholdersTeam |