Focused on embedded things like :
- Arm board = Beaglebone Black, Jetson TK1,RaspberryPI, FriendlyArm mini2440, stm32
- RTOS : Xenomai, QNX and µC/OS-II
- Linux : Sabayon, Gentoo, Debian...
- AI, machine learning/Neural nets
Book writer : http://amzn.com/178439999X