Salt is an abstract and graph based meta model for dealing with linguistic annotated data. Salt describes a minimum of semantic and only handles the structure of linguistic data.
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 salt-2.1.2.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
