JEAF Tools API Project
· Similar to JEAF X-Fun also JEAF Tools defines a set of interface for tools that can be used as a basis for enterprise class software development projects.
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 jeaf-tools-api-project-1.8.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.