TeamCity inspection violation notification plugin
· TeamCity plugin to notify new inspection violations via email to the authors contributed to the build.
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 teamcity-inspection-notification-plugin-1.0.6.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.