Oh... Wrong. Not everything needs to be cross platform. I wanted to make a native Windows program using C++ and WTL/Winapi. It has nothing to do with skills in programming. The only reason I did not make a Linux version of Butterfly is because I didn't want to. I've done portable programs for years. I use Linux every single day on my laptop. I don't even know why I'm trying to explain. Butterly is open source, GPL and can be used for free of charge. It's available for platforms I want it to be available. Feel free to create versions for other platforms or use some other music player that works on the operating system you want.
Agreed. Ignore the ignorance of the GP, open source coding is often done to scratch an itch - if Windows frameworks and platforms are your thing then more power to you!
WTF?
This simply tells me that the developers are not actually skilled in programming.