Comma.ai - Open source self-driving car platform
NoteBear - Buy and sell class notes and get on-demand tutoring.
Apollo (from Baidu) - Open Source platform to develop autonomous driving systems
Stanford Nerd - Text a Stanford student and get help
AWS DeepRacer - A 1/18th scale race car to learn machine learning 🚗
Teech - 24/7 Unlimited help from the world's best students