We're messing around with reinforcement learning in our weekly study group, originally created for the Fast.ai Deep Learning for Coders course. Currently, we follow the David Silver RL 'course' by watching the lectures and creating mvps like in this repo.
If you're based in Amsterdam, come by some day! https://www.meetup.com/Fast-ai-study-group-the-Netherlands/ Note that the meetup organization is shared between the Hague and Amsterdam, so check which event you're attending!