ColdFusion Markup Language, more commonly known as CFML, is a scripting language for web development that runs on the Java virtual machine (JVM), the .NET framework, and Google App Engine. Several commercial and free and open-source software implementations of CFML engines are available, including Adobe ColdFusion, Lucee, New Atlanta BlueDragon (Java and .NET versions), Railo, Open BlueDragon, and other CFML server engines.