Speedment - Archetypes
· A collection of Maven Archetypes to make Speedment project creation
easier. There should be one archetype for every supported DBMS.
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 archetypes-3.1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.