jkmvc
· Jkmvc is an elegant, powerful and lightweight MVC & ORM framework built using kotlin. It aims to be swift, secure, and small. It will turn java's heavy development into kotlin's simple pleasure. No spring.
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 jksoa-dtx-1.9.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.