Palladian: Information Retrieval Toolkit
· Palladian is a Java-based toolkit which provides functionality to perform internet information retrieval, classification, and information extraction tasks.
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 palladian-2.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.