Alternatives to Adobe Flash Builder for all platforms with Open Source License

  • FlashDevelop

    FlashDevelop is a free and open source (MIT license) code editor for Actionscript (2 and 3), Flex (MXML) and HaXe. It offers: * syntax highlighting, bookmarks and...

    Free Open Source Windows

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    FlashDevelop icon
  • Minibuilder

    MiniBuilder is a very lightweight Flash builder, created for developing programs written in ActionScript 3. It's written in ActionScript itself. Extending...

    Free Open Source Mac OS X Windows Linux

    Minibuilder icon
  • Eclipse AXDT

    AXDT is a plugin for Eclipse IDE that makes it possible to write MXML and AS3 with code support. You can also compile and build your flex application under same.

    Free Open Source Mac OS X Windows Linux

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    Eclipse AXDT icon
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Platforms

Desktop

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