Boost GraphQL performance with persisted queries: smaller payloads, CDN caching, observability, and security—with rollout tips and pitfalls.
Learn how to model polymorphism in GraphQL with unions and interfaces, when to use each, querying patterns, resolvers, and best practices.
A step-by-step tutorial to generate typed GraphQL client code and React hooks with TypeScript, Apollo, or urql—plus scalars, fragments, and CI.
GraphQL live queries vs subscriptions: semantics, transports, scaling, caching, and DX compared—learn when to use each and how to combine them.
A practical, contract-first guide to building reliable API mock servers for faster development and testing across REST, GraphQL, and gRPC.
Understand GraphQL introspection risks and how to secure production APIs: restrict or disable introspection, enforce allowlists, rate limits, and robust auth.
