pa-toolbox-scala-interface
· This is a Scala interface to a Java library of some tools that happened to be useful in a predictive-analytics environment. Though, most are not specific to this area and might be of general interest.
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 pa-toolbox-scala-interface_2.12-1.1.0-S1.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.