# Package by Feature / Shared Technical Concerns

> "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.

Record: `tension:package-by-feature-shared-technical-concerns`
Kind: tension
Canonical: https://banes-lab.com/ontology/schema#tension-package-by-feature-shared-technical-concerns

## tensions-with

- [Package by Feature](https://banes-lab.com/records/arch/package-by-feature.md)
- [Shared Technical Concerns](https://banes-lab.com/records/lex/shared-technical-concerns.md)