graphql-schema

GraphQL schema design best practices involve organizing types with clear naming conventions, handling nullability appropriately, and using interfaces for refetching to ensure APIs are intuitive, performant, and maintainable. This guidance helps avoid common API design pitfalls.

Implement cursor-based pagination and robust error handling in a GraphQL schema by following established patterns for connections and mutation errors. This ensures clients can reliably fetch large datasets and process mutation failures gracefully.

Use interfaces in a GraphQL type system when multiple types share common fields like a Node interface for refetching, and use unions when types return disparate fields. This distinction ensures flexible, predictable queries for clients.

Structure input types, enums, and custom scalars in a GraphQL API by applying principles for type design that prioritize clarity and performance. Properly structured types make mutations safer and data validation more consistent.

Security considerations for GraphQL schema design include implementing patterns to prevent malicious queries and managing access control. Following these guidelines protects your API from vulnerabilities while maintaining schema performance.