play-parent
· PLAY will revolutionize the way People, Things and Services will cooperate and coexist in the Future Internet, by introducing ubiquity in the communication and proactivity in handling large scale distributed environments.
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 play-parent-1.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.