io.github.ololx.cranberry:cranberry
· The Cranberry is a java library that allows to write less routine code.
It's automatically plugs into you build during compilation and sweets up your project.
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 cranberry-0.13.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.