Ray Summit 2020 is an upcoming event that offers live and on-demand streams of talks and tutorials on distributed computing, reinforcement learning, and more. Anyscale is hosting a full-day tutorial the day before the summit, covering core concepts of Ray and reinforcement learning. The tutorial includes certification quizzes and covers topics such as ray tasks, actors, multiprocessing, introduction to reinforcement learning, optimizing market investments with multi-armed bandits, and keystone lesson: RL for recommender systems. Registration is available with a nominal fee, while the main event is free to attend.