Apache Velocity (formerly known as Jakarta Velocity) is an open source software project directed by the Apache Software Foundation. Velocity is a Java-based template engine that provides a simple yet powerful template language to reference objects defined in Java code. Its aim is to ensure clean separation between the presentation tier and business tiers in a Web application (the modelÃ¢ÂÂviewÃ¢ÂÂcontroller design pattern).
‒ Courtesy of Wikipedia
There are currently 4 groups being archived from Velocity (velocity.apache.org).