okw
· OKW - OpenKeyWord is a framework for keyword-driven testing. OKW is like a glue: it is the link between the test case description and the user activity on GUI. OKW dramatically reduces the cost of creating and maintaining test cases.
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 okw-0.2.44.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.