Micronaut

Micronaut is a modern, JVM-based, full-stack framework for building modular, easily testable microservice and serverless applications. It is designed to be lightweight, fast, and easy to use, and provides a range of features for building modern web applications, including support for HTTP/2, WebSockets, and other modern web technologies. Micronaut is built on top of Java, Kotlin, and Groovy, and provides an easy-to-use API for building scalable and efficient web applications. It is a powerful and flexible framework that can be used to build a wide range of applications, from simple REST APIs to complex web services. Micronaut is still in development, but it is already being used by many developers and companies to build modern and efficient web applications.