methodatlas
Compare

View methods side by side.

Choose up to four methods. Add them using the search and share the comparison by copying its link.

Criterion
Paper illustration of Request for Comments (RFC) with its method-specific working model.
Architecture
Request for Comments
Red Teaming method illustration showing its working structure
Decision Making
Red Teaming
Paper illustration of two considered options leading to a decision record with a marked status and visible consequences.
Architecture
Architecture Decision Record
A paper-based illustration representing arc42 with its core stages and visible working result.
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.For strategic decisions with high reach, agreement and gut feeling are often not enough. Red teaming brings deliberate opposition into the situation and tests where a plan breaks under real counterarguments.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
MediumHighLowLow
Timedifferent
1-3 Wochen vom Draft bis zur Entscheidung1-4 h15-45 min1-2 Tage
Participantsdifferent
3-20 Reviewer3-81-31-4
Formatdifferent
AsyncWorkshopAsyncWorkshop + async
Outputdifferent
RFC document, Reviewer comments, Decision rationale, Follow-up ADR or ticketsChallenge Findings, Risk Register, Mitigation PlanADR File, Decision Log, RationaleArchitecture Document, Context View, Runtime View, Deployment View
Tagsno overlap
ArchitectureDecisionAsyncGovernance
RiskDecisionSensemaking
ArchitectureRationaleDocumentationGovernance
ArchitectureDocumentationCommunication
Add more methods