AppFuse is a full-stack framework for building web applications on the JVM. Open source since 2003.
Dubbo is a distributed service framework enpowers applications with service import/export capability with high performance RPC.
Coverity Security Library (CSL) is a lightweight set of escaping routines for fixing cross-site scripting (XSS), SQL injection, and other security defects in Java web applications.
Hipster stack for Java developers. Spring Boot + AngularJS in one handy generator.
