Software Framework For Java. Apache Struts is a free open-source MVC framework for creating elegant modern Java web applications. The leading Java Microservice frameworks are Dropwizard Micronaut Spring Boot TomEE and Quarkus.
Jbock - Typesafe reflection-free annotation based command-line parser. The Spring MVC framework is designed as a layered J2EEJava framework integrating specially applied sciences. JCommander - Command-line argument-parsing framework with custom types and validation via implementing interfaces.
Java ASCII Render - Graphical primitives for the console.
It is available as a single jar file. The Spring MVC framework is designed as a layered J2EEJava framework integrating specially applied sciences. Here the focus is on user actions. Dropwizard is an amalgamation of other Java frameworks to provide a complete framework for developing RESTFul web services.