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Selected:Feynman Technique ARID (Active Reviews for Intermediate Designs)Architecture Decision Record arc42

Criterion	Knowledge Modeling Feynman Technique	Architecture ARID (Active Reviews for Intermediate Designs)	Architecture Architecture Decision Record	Architecture arc42
Purposedifferent	The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work.	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.	An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable.	arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes.
Complexitydifferent	Low	Medium	Low	Low
Timedifferent	20-60 min	2–4 h review as a planning range; preparation and evaluation additional	15-45 min	1-2 Tage
Participantsdifferent	1	Designers, developers as users, and facilitation	1-3	1-4
Formatdifferent	Async	Workshop + async	Async	Workshop + async
Outputdifferent	Plain-language Explanation, Knowledge Gaps, Study Notes	Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions	ADR File, Decision Log, Rationale	Architecture Document, Context View, Runtime View, Deployment View
Tagsno overlap	LearningKnowledgeUnderstanding	ArchitectureEngineeringFeedbackValidationTasks	ArchitectureRationaleDocumentationGovernance	ArchitectureDocumentationCommunication

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