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Criterion
Paper illustration for OODA Loop.
Decision Making
OODA Loop
Anonymous individual judgments pass through feedback loops to form a distribution.
Decision Making
Delphi Method
A paper-based illustration representing arc42 with its core stages and visible working result.
Architecture
arc42
Paper illustration of two considered options leading to a decision record with a marked status and visible consequences.
Architecture
Architecture Decision Record
Purposedifferent
In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia.When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together.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.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.
Complexitydifferent
MediumHighLowLow
Timedifferent
15-60 min je Zyklus1-4 Wochen1-2 Tage15-45 min
Participantsdifferent
1-86-30 Experten1-41-3
Formatdifferent
Workshop + asyncAsyncWorkshop + asyncAsync
Outputdifferent
Situation Assessment, Decision Loop, Action UpdatesExpert Forecast, Consensus Range, Assumption NotesArchitecture Document, Context View, Runtime View, Deployment ViewADR File, Decision Log, Rationale
Tagsno overlap
DecisionChangeLearningStrategy
ForecastingExpertsDecisionStrategy
ArchitectureDocumentationCommunication
ArchitectureRationaleDocumentationGovernance
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