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⚙️GraphQL Code Generator vs QuickType🔠

GraphQL Code Generator builds types from a GraphQL schema, while QuickType generates types from JSON samples or schemas. Schema-driven versus sample-driven.

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⚙️GraphQL Code Generator
  • Generates accurate types from a GraphQL schema
  • Plugins for hooks, resolvers and many frameworks
  • Keeps frontend types in sync with the API
  • Deep integration with the GraphQL ecosystem
🔠QuickType
  • Generates types from raw JSON examples
  • Supports many target languages, not just TypeScript
  • Works without any formal schema
  • Handy for quick one-off type generation

Verdict

Pick GraphQL Code Generator when you have a GraphQL schema to stay in sync with. Pick QuickType to derive types from JSON samples across many languages.

Frequently asked

Does QuickType need a schema?+

No — QuickType can infer types directly from JSON sample data.

Which fits GraphQL projects?+

GraphQL Code Generator, since it is built around the GraphQL schema.

Which supports more languages?+

QuickType targets many languages, while GraphQL Codegen focuses on the GraphQL ecosystem.

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