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| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  DevOps ChatOps |  Architecture Quality Attribute Workshop |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | For operational work in a distributed team, the method links communication with direct system control. It records decisions right where the signal, the context, and the execution come together. | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | Ongoing | 2-4 h | 15-30 min |
Participantsdifferent | Designers, developers as users, and facilitation | 2-20 | 5-15 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Chat Transcript, Action Log, Automations | Quality Scenarios, Priority List, Architecture Concerns | Root cause notes, Countermeasures |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | CollaborationEngineeringIncident | RequirementsArchitectureWorkshop | Root causeIncidentLeanProblem solving |