PureMVC is a free Open Source Model-View-Controller Framework. It has implementations for nearly every major development platform including ActionScript (Flex, Flash, FlashLite Mobile, AIR), C# (.NET, Windows Mobile, Silverlight), ColdFusion, Java (Standard, Mobile and Enterprise Editions, Servlets, Applets, JavaFX), PHP, Python (wxPython, Google App Engine)The simplest startup scenario for a Pure