Package by Feature / Shared Technical Concerns
Kind: tension
Record: tension:package-by-feature-shared-technical-concerns
Canonical: Schema
"package-by-feature" (structural-core layer) is traded against "Shared Technical Concerns" (structural-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Shared Technical Concerns" and choosing an explicit operating point.
Listed in Tensions, after Component-Based Architecture / Integration Overhead and before Microservices / Operational Complexity.