UW UI Toolkit
· A web front-end toolkit based on Bootstrap for designing and developing modern, mobile-first websites for the University of Wisconsin-Madison.
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 uw-ui-toolkit-0.4.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.