Because writing YAML by hand is now fun... You can generate AsyncAPI v2/v3 from JHipster JDL models with ZenWave SDK.

Because writing YAML by hand is now fun... You can generate OpenAPI v3 from JHipster JDL models with ZenWave SDK.

If you are familiar with OpenAPI and OpenAPI Generator API-First process, doing API-First with AsyncAPI is similar.

With ZenWave SDK plugins, you can generate strongly typed business interfaces, payload and header DTOs and several integration patterns like Transactional Outbox, DeadLetter Queue... from AsyncAPI definitions.