Moonshine is a free and open source middleweight IDE built with ActionScript 3 for ActionScript 3, Feathers, Apache Flex®, Apache Royale® development with Cloud and Desktop support. Why Moonshine? - Works with feature parity on the cloud model The first IDE developed to provide cloud support for ActionScript 3 , Apache Flex®, Apache Royale® and Feathers. Now you can create your projects on the cloud and utilize the agility of a cloud based platform using Moonshine IDE. - 100% Cross Platform Moonshine is a cross platform open source application. With Moonshine you will find the luxury of developing anywhere on any platform. - Built specifically to focus on Apache Flex® and Royale® The Apache Royale® is a continuation of the previous effort called FlexJS to produce a next-generation of the Apache Flex® SDK that enables developers to use MXML and ActionScript to generate HTML/JS/CSS applications which can run natively in browsers. The cross-compiled code can also be used in Apache Cordova® (Adobe PhoneGap) mobile applications. - Subversion support We are providing SLIKSVN for subversion support because they provide a standalone command-line Subversion client for Windows. The installer contains all command line tools (svn, svnadmin, svnsync, svnserve, svnmucc) without application bindings or Apache modules. For more information please visit https://sliksvn.com/ + Ant build + FDB debugger for debugging support + TourDeFlex component to assist with teaching the Flex syntax + Mobile application development support