Winstone Project
· Winstone is a servlet container that was written out of a desire to provide servlet functionality without the bloat that full J2EE compliance introduces.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window winstone-project-1.7.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.