The document discusses developing Micronaut applications with IntelliJ IDEA. Micronaut is an ultra-lightweight framework for building microservices and serverless applications on the JVM. It features ahead-of-time compilation, no reflection or proxies for high performance, and native support for cloud-native and serverless environments. The presentation will demonstrate how to code Micronaut applications directly in IntelliJ IDEA. Resources for learning more about Micronaut are provided.