# Architecture principles whose scope is allocation

> 2 records

This index as JSON: https://banes-lab.com/json/api/facets/architecture/scope/allocation

## Entries

- [Derived Party Count](https://banes-lab.com/records/architecture/derived-party-count.md): A design rule that the number of parties a body of work implies is derived from how the work is partitioned into concerns, so two parties holding one partition reach one count.
- [Fan-In Ceiling](https://banes-lab.com/records/architecture/fan-in-ceiling.md): A rule or precondition that the useful number of parties is bounded by the fan-in of the most contended surface, where claims resting on it go stale faster than they help.