# Architecture principles whose scope is latency

> 3 records

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

## Entries

- [PACELC Theorem](https://banes-lab.com/records/architecture/pacelc-theorem.md): A conceptual representation that extends the CAP theorem with the trade-off a healthy network still forces, between latency and consistency.
- [CDN / Edge Caching](https://banes-lab.com/records/architecture/cdn-edge-caching.md): A mechanism that serves cacheable content from servers near the requester, keyed by a fingerprint of the content.
- [Batch-vs-Stream](https://banes-lab.com/records/architecture/batch-vs-stream.md): An approach in which the processing model, periodic batch or continuous stream, is chosen by how fresh the data must be.