ABCs of Product Management - Children's book about Product Management
Tribe of Mentors - Short life advice from the best in the world, by Tim Ferriss
MODI - Create anything you want with robotics of things
MentorCruise - Personalized mentorship experiences
Quadbot - Build your own Robot
Frontend Mentor - Supercharge your front-end skills by building in a real-life workflow. Solve real-world HTML, CSS and JavaScript challenges whilst working to professional quality designs.