If you’re a Gen Xer or Millenial who used to listen to music on your Windows XP computer back in the 2000s, you probably have fond memories of the llama-whipping Winamp. Though it was discontinued back in 2013, it was picked up by new owners a few years ago and re-released for a comeback that never quite crystallized. And then earlier this year, those new developers announced that Winamp would be going open source. Well, that day has finally come. BleepingComputer reports that Winamp’s source code, development tools, and relevant Windows libraries have all been uploaded to GitHub (with some al…