Remodium’s Plugin, because it uses parts of Adium’s Source, is licensed GPL v2. The NPRemodium framework is included in binary form within the Remodium Plugin’s source. It does not access or use any of Adium’s source code in any way, it does not share any custom data structures, nor does it access Remodium’s plugin code included here, and is closed-source.

You can access the plugin source on github: https://github.com/mjarvis/Remodium-Plugin