(What is speed?
Velocity is a Java based template engine. It allows anyone to simply use the template language to reference objects defined by java code.
When velocity is applied to web development, interface designers and Java program developers can simultaneously develop a website that follows the MVC architecture, that is, page designers only focus on the display effect of pages, while Java program developers focus on business logic coding. Velocity separates java code from web pages, which is conducive to the long-term maintenance of the website. It also provides us with options other than JSP and P.
Velocity's capabilities extend well beyond the field of website development. For example, it can generate SQL, postscript and x-machine from a template, or as an independent tool to generate source code and reports, or as an integrated component of other systems. Velocity can also provide template services for the turbine web development framework. Velocity+turbine provides template services in a way that allows web applications to be developed in a real MVC model.)
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