An interpreter for a simple language.
An Application Processing System
A desktop utility.
A graphic design tool for distributed applications.
An online bookstore.
A desktop drawing application.
An application framework.
A CASE Tool
A kit for assembling pipeline architectures.
A kit for creating mazes.
A framework for client-server applications.
A software testing framework.
A domain model for a video rental business.
A simple example of tracking users across multiple sessions of a web application.