Screaming Penguin - Source Does Matter

Nice concise intro tutorial to Velocity on developerWorks. Velocity is a templating engine and part of the Apache Software Foundation Jakarta project offerings.

Velocity is a versatile, open source templating solution that can be used standalone in report generation/data transformation applications, or as a view component in MVC model frameworks. In this article, Sing Li introduces Velocity and reveals how you can integrate its template-processing capabilities into your own client-side standalone application, server-side Web application, or Web services.

Checkit via the link.   Client and server side templating with Velocity: developerWork