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Selected:ChatOps A3 Problem Solving Architecture Inception Canvas ARID (Active Reviews for Intermediate Designs)

Criterion	DevOps ChatOps	Operations A3 Problem Solving	Architecture Architecture Inception Canvas	Architecture ARID (Active Reviews for Intermediate Designs)
Purposedifferent	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.	For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together.	The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails.	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.
Complexitydifferent	Medium	Medium	Low	Medium
Timedifferent	Ongoing	45-90 min	1-2 h	2–4 h review as a planning range; preparation and evaluation additional
Participantsdifferent	2-20	2-5	3-8	Designers, developers as users, and facilitation
Formatdifferent	Workshop + async	Workshop + async	Workshop	Workshop + async
Outputdifferent	Chat Transcript, Action Log, Automations	A3 Report, Action Plan, Root Cause Analysis	Inception Canvas, Risks, Goal List, Open Questions	Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions
Tagsno overlap	CollaborationEngineeringIncident	LeanProblem solvingCoachingOperations	AlignmentArchitectureCanvas	ArchitectureEngineeringFeedbackValidationTasks

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