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Selected:Assumption SurfacingRAID LogLASR (Lightweight Approach for Software Reviews)Architecture Communication Canvas
| Criterion |  Decision Making Assumption Surfacing |  Delivery RAID Log |  Architecture LASR (Lightweight Approach for Software Reviews) |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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. | 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. | 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 | Low | Medium | Medium |
Timedifferent | 45-90 min | 30 min Setup, dann laufend | 3–4 h for initial assessment; preparation and deeper analysis additional | 60-120 min |
Participantsdifferent | 2-8 | 1-3 maintaining, briefing for everyone | 1 or a small team; particularly suitable for 3–4 people | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | RAID Log, Status Report Source | 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 | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | RiskTrackingStakeholdersGovernance | ArchitectureQualityRiskAssessmentLean | ArchitectureCommunicationStakeholdersCanvas |