Many thanks to him for the great work.
The tutorial shows you how to create a simple Java application from scratch using the reJ GUI to create bytecode for the Java virtual machine.
When run, the class prints out "Hello, world" on the console.
It is probably not very sensible to create Java applications with reJ - instead the intention of this tutorial is to give a tour of the basic funcionalities of the reJ GUI.
The old text & images tutorial can still be found here.