dolphinscheduler
· Dolphin Scheduler is a distributed and easy-to-expand visual DAG workflow scheduling system, dedicated
to solving the complex dependencies in data processing, making the scheduling system out of the box for data
processing.
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 dolphinscheduler-3.1.8.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.