beta

Federation with Java & DGS

Learn about the federated graph architecture, creating subgraphs, entities, and directives. We'll build a supergraph with Java and DGS.

The architecture of a supergraph (subgraphs and the router) and Apollo Federation 2
Create a supergraph with a self-hosted router in GraphOS
Create entities
Explore GraphOS graph insights and schema delivery
Use the @external and @requires GraphQL schema directives
Use the Rover CLI to publish subgraphs, run schema checks and facilitate local development

Liz Hennessy

Currently in
beta

Bring a new feature into an existing GraphQL API. No teaching, just building!

Learn the basics of GraphQL with Java and Netflix's Domain Graph Service (DGS) framework