lms-lti-crosslist
· The Cross-listing Assistant in Canvas at Indiana University is a utility for combining enrollments from multiple course sections into a single primary course site, which reduces the administrative overhead of managing a separate version of the course for each section.
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 lms-lti-crosslist-5.0.4.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.