# Publish/Subscribe Pattern / Delivery Ordering

> "publish-subscribe-pattern" (execution-core layer) is traded against "Delivery Ordering" (execution-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Delivery Ordering" and choosing an explicit operating point.

Record: `tension:delivery-ordering-publish-subscribe-pattern`
Kind: tension
Canonical: https://banes-lab.com/ontology/schema#tension-delivery-ordering-publish-subscribe-pattern

## tensions-with

- [Publish/Subscribe Pattern](https://banes-lab.com/records/arch/publish-subscribe-pattern.md)
- [Delivery Ordering](https://banes-lab.com/records/lex/delivery-ordering.md)
