nailgun-all
· Nailgun is a client, protocol, and server for running Java programs
from the command line without incurring the JVM startup overhead.
Programs run in the server (which is implemented in Java), and are
triggered by the client (written in C), which handles all I/O.
This project contains the server and examples.
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 nailgun-all-0.9.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.