JBizMo
· JBizMo supports building of JavaFX, Eclipse RCP, Eclipse RAP, Swing, JSF (Primefaces) and Vaadin applications. The generated applications can run in a stand-alone mode or they can be deployed on a Jakarta EE server (JBoss 8, GlassFish 4). Alternatively, the Spring platform is also supported! JBizMo applications use JPA in order to access the target database. The plug-in contains a graphical editor for designing the domain model.
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 jbizmo-master-7.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.