Raspberry Pi - The Raspberry Pi is a tiny and affordable computer that you can use to learn programming through fun, practical projects. Join the global Raspberry Pi community.
MODI - Create anything you want with robotics of things
Microbit - BBC's handheld, programmable computer given free to UK kids
Bitsbox - Monthly code projects for kids
OLinuXino - Open Source Software and Open Source Hardware, low cost Linux Industrial grade single board...
Ara The Star Engineer - a STEM book on a mission