Android 4.0 Ice Cream Sandwich was open-sourced to Android Open Source Project (AOSP) a few days ago and folks from the Android modding community are had at work to port it over to as-of-yet unsupported devices. The Nexus S, which is certain to get an official update to Ice Cream Sandwich (ICS) from Google itself, has already received a AOSP-based ICS custom ROM from the community. The one we’ll be talking about in this post is said to be stable enough for daily use, so if you’ve got a Nexus S available, you should definitely give this a try! Check out the details after jump!