Entities 201: A deep dive into query plans, @context, and the future of entities

In Federation, the Entities are the core building blocks that impact everything: query planning, subgraph boundaries, schema design, and even performance features like caching.

Let’s do a deep dive into how Entities work; when to use them and how you might be abusing them; how you can share data across services with the new Fed directives; and what might be coming in the future with the Composite Schemas Working Group.