Our latest announcement on this just happened today.
In a partnership with the AWS Machine learning teams, AWS has launched Deep Racer, a car running ROS in RoboMaker that can be trained to drive on a track using AWS SageMaker reinforcement learning then deployed out to a physical car on a physical track.
There will be competitions hosted several times a year. You can learn more here:
We’ve open sourced the Deep Racer:
We’ve also open sourced an Object Tracker application that runs on Turtlebot: