Ray: A Framework for Scaling Python Applications
                         Ray is a framework for scaling Python applications. Ray allows you to execute     the same Python program that you would run on your laptop on a cluster of     computers with minimum effort. All you need is to tell Ray what part of your     program needs to be scalable by decorating your Python functions and     classes, and Ray takes care of the rest for you. Ray has been used by     several companies including     OpenAI  for building ChatGPT.