byteman-download
· The Byteman download includes the byteman agent, submit and install jars. the contributed
tool jars, the binary scripts used to drive byteman, the Byteman user guide plus the
sample jar and scripts which provide some simple examples of how to use Byteman.
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 byteman-download-3.0.22.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.