Looking for alternatives or competitors to Apache Struts? Other important factors to consider when researching alternatives to Apache Struts include files and plugins. The best overall Apache Struts alternative is spring.io. Other similar apps like Apache Struts are Vaadin, Grails, JHipster, and Eclipse Jetty. Apache Struts alternatives can be found in Java Web Frameworks but may also be in JavaScript Web Frameworks.
Build your web UIs in HTML or Java
A powerful Groovy-based web application framework for the JVM
Eclipse Jetty provides a Web server and javax.servlet container, plus support for HTTP/2, WebSocket, OSGi, JMX, JNDI, JAAS and many other integrations.
RAP provides a powerful widget toolkit and integrates well with proven technologies such as OSGi and JEE. You can write your application entirely in Java, re-use code and benefit from first-class IDE tools.
aspectj is a seamless aspect-oriented extension to the Javatm programming language
The JavaScript App Platform