Micronaut 3.2.3 Documentation User Guide API Reference Configuration Reference Micronaut Guides Feature openapi documentation Micronaut OpenAPI Support documentation https://www.openapis.org Feature reactor documentation Micronaut Reactor documentation Feature testcontainers documentation https://www.testcontainers.org/ Feature gcp-pubsub documentation https://cloud.google.com/pubsub/docs Feature lombok documentation Micronaut Project Lombok documentation https://projectlombok.org/features/all Feature http-client documentation Micronaut HTTP Client documentation