Saw this on MacRumors. Follow the link, http://www.macrumors.com/2011/10/27/apples-lossless-audio-codec-alac-now-open-source/, if you are interested. The project has been released under the Apache license.
The following link is to the project page at MacOSforge: http://alac.macosforge.org/
The following link is to the project page at MacOSforge: http://alac.macosforge.org/