That means developers can start working on custom ROMs based on ICS and OEMs can finally start porting the new Android distribution to their current generation devices. While this is huge news for the Android community, Google and associated developers are taking it in stride. To qoute Jean-Baptiste M. „JBQ“ Queru (Software Engineer, Android Open-Source Project, Google):
Hi! We just released a bit of code we thought this group might be interested in.
Over at our Android Open-Source Project git servers, the source code
for Android version 4.0 (Ice Cream Sandwich) is now available.