Motown's mission is to create an open source, industry-supported charge point management solution,
facilitating the development of value added services for EV end-users.
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 motown-io-0.8.2.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.