Railo - The CFML Engine

Railo is a ColdFusion Compiler for translating and executing of ColdFusion based websites. The Compiler translates the ColdFusion code into Java classes which can be executed on a Java server. Railo also comes with a runtime engine, which contains all necessary libraries for the translated code. Railo automatically detects wether to translate a ColdFusion file or when to use the runtime engine. You can compare Railo at best with JSP interfaces. JSP uses an other syntax but the main functionality is almost the same. Because Railo implements most of the JSP interfaces, it is highly compatible to JSP interfaces.

http://www.railo.ch