A list of Java Frameworks.
Spring helps development teams everywhere build simple, portable, fast and flexible JVM-based systems and applications.
Apache Struts. Apache Struts is a free, open-source, MVC framework for creating elegant, modern Java web applications.
Introducing Apache Wicket. Invented in 2004, Wicket is one of the few survivors of the Java serverside web framework wars of the mid 2000's.
A component-oriented framework for creating highly scalable web applications in Java.
Apache Cocoon is a Spring-based framework (since version 2.2 of Cocoon) built around the concepts of separation of concerns and component-based development.
Apache Turbine™ is a servlet based framework that allows experienced Java developers to quickly build web applications.
Spark Framework - Create web applications in Java rapidly. Spark is a micro web framework that lets you focus on writing your code, not boilerplate code.
JavaServer™ Faces (JSF) is the standard component-oriented user interface (UI) framework for the Java EE platform. In terms, it's a Java-based web framework.