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Criterion
Paper illustration of Request for Comments (RFC) with its method-specific working model.
Architecture
Request for Comments
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Purposedifferent
An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale.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.
Complexitysame
MediumMedium
Timedifferent
1-3 Wochen vom Draft bis zur Entscheidung2–4 h review as a planning range; preparation and evaluation additional
Participantsdifferent
3-20 ReviewerDesigners, developers as users, and facilitation
Formatdifferent
AsyncWorkshop + async
Outputdifferent
RFC document, Reviewer comments, Decision rationale, Follow-up ADR or ticketsPrioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions
Tags1 shared
ArchitectureDecisionAsyncGovernance
ArchitectureEngineeringFeedbackValidationTasks
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Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration of two considered options leading to a decision record with a marked status and visible consequences.
Architecture
Architecture Decision Record
Paper illustration of Decision Rights Mapping with its method-specific working model.
Decision Making
Decision Rights Mapping
Paper illustration for Golden Path
Engineering
Golden Path