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OpenAPI Generator vs TypeSpec

OpenAPI Generator: Generates API clients, server stubs and docs from OpenAPI TypeSpec: Code-first language to define APIs and emit OpenAPI or JSON Schema

Comparison of OpenAPI Generator, TypeSpec
OpenAPI Generator
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TypeSpec
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CategoryDesign and SDKsDesign and SDKs
PricingOpen sourceOpen source
Best for
  • API platform teams
  • Backend developers
  • SDK maintainers
  • API designers
  • Backend teams
  • Platform teams
Highlights
  • More than 50 client generators
  • Server stub generators for many frameworks
  • Static documentation output
  • Describe models, routes and interfaces in one file
  • Emit OpenAPI 3.0, JSON Schema and Protobuf
  • Use a syntax inspired by TypeScript
GitHub stars26.9k5.9k
Last update2 days ago2 days ago

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