Directed Acyclic Graph (DAG) / Bidirectional Collaboration
Kind: tension
Record: tension:bidirectional-collaboration-directed-acyclic-graph-dag
Canonical: Schema
"directed-acyclic-graph" (causality-core layer) is traded against "Bidirectional Collaboration" (causality-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Bidirectional Collaboration" and choosing an explicit operating point.
Listed in Tensions, after Dependency Graph / Dynamic Loading and before Vector Clocks / Metadata Size.