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Selected:LASR (Lightweight Approach for Software Reviews)Spotify Model MappingSAAM (Software Architecture Analysis Method)Team Topologies Interaction Modes
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Team Design Spotify Model Mapping |  Architecture SAAM (Software Architecture Analysis Method) |  Team Design Team Topologies Interaction Modes |
|---|---|---|---|---|
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 a team landscape has grown without clear grouping, it maps roles and relationships onto the Spotify model. It clarifies responsibility, interaction, and load between teams. The result is captured as a Spotify model map and action list. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | 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. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 90-180 min | Preparation, scenario analysis, and findings review; effort depends on scope | Half day |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 5-15 | Architecture experts and stakeholders for scenarios and weighting | Team-Leads plus Architecture |
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 | Spotify Model Map, Action List | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Interaction Heat Map, Agreements per Pair |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | TeamOrganizationAlignmentDiagnosis | ArchitectureChangeAnalysisComparisonQuality | TeamAlignmentCollaborationOrganization |