OpenAPI generator showcases

OpenAPI Specification is the most popular and widly used API description language. Generation helps to keep specification and source code in sync.

These showcases demonstrate, how different OpenAPI generators might help to build stable REST APIs.

We'll focus on these functionallities:

• simple model
• simple path
• complex model
  • enums
  • inheritence
• complex Paths
  • header
  • references
• security

Currently in progress

• spec to code
  • Example Specification
  • Java, Spring Boot, Maven
  • Kotlin, Spring Boot, Gradle
• code to spec
  • springdoc-openapi

Currrent state

Function	OG 'spring'	OG 'kotlin-spring'	springdoc-openapi
simple model	✅	✅	✅
simple path	✅	✅	✅
enums	✅
inheritance	✅	❌
header	✅
references	✅
security