Part 4
2 chapters
Collections at scale
Design collection endpoints that stay fast and safe under load, and choose a pagination strategy on purpose.
Chapter 8
Filtering, projection & pagination
Keep collection endpoints fast and safe under load: filter and project fields, choose the right pagination strategy among offset, keyset, and seek, and cap limit as a denial-of-service guard.
Chapter 9
Sub-resources
When nesting a resource under a parent expresses real ownership — and when it's a trap: the caching cost of nesting, the redundant-endpoint pitfall, and how to decide.