View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Architecture Request for Comments |  Architecture ARID (Active Reviews for Intermediate Designs) |  Architecture arc42 |
|---|---|---|---|
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. | 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 | Medium | Medium | Low |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 2–4 h review as a planning range; preparation and evaluation additional | 1-2 Tage |
Participantsdifferent | 3-20 Reviewer | Designers, developers as users, and facilitation | 1-4 |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Architecture Document, Context View, Runtime View, Deployment View |
Tags1 shared | ArchitectureDecisionAsyncGovernance | ArchitectureEngineeringFeedbackValidationTasks | ArchitectureDocumentationCommunication |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
