Apollo (from Baidu) - Open Source platform to develop autonomous driving systems
Comma.ai - Open source self-driving car platform
Cruise - Holy shit. Self-driving cars.
Scale Self-Driving Training API - API for training data to power self-driving models
Scootbee - Self-driving, dockless scooters from Singapore
OSVehicle - The 1st open source mass market car platform (with Renault)