Ponzu Parent Project
· Ponzu is a collections framework for Java. It has JDK-compatible List, Set and Map implementations
with a rich API and set of utility classes that work with any JDK compatible Collections, Arrays, Maps or
Strings.
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 all-1.2.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.