Ninja Simple Archetype
· This is a archetype for a simple Ninja Web Framework project. It is based on the servlet archetype, but with some minor modifications
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 ninja-simple-archetype-1.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.