Simply Awesome.
Linux for Education based on Ubuntu MATE
Musician-oriented Linux distro
AOSP-based Operating System (On phone tap on "Try to download anyway")
Custom ROM for Android
JOPUX - a flexible and scalable application platform!
Android Marshmallow for MSM8930 Samsung Devices
Portable Ubuntu Linux for Scientific Computing
Customized Android Rom.
Anthon is a Chinese x86_64 based Linux distribution based on openSuSE
Android for the Raspberry Pi