Python RPC and PubSub over Websockets

Explore the world of realtime communications in modern distributed software through this 31-minute EuroPython 2021 conference talk. Dive into the need for over-the-web realtime RPC and PubSub, focusing on edge-deployed software requiring updates and state synchronization. Learn about the challenges faced during implementation, the advantages and disadvantages of realtime update channels, and common use cases such as updates, sync, event propagation, distributed computing, and authorization. Discover additional Python open-source tools used in the solution, including FastApi, Tenacity, and broadcaster. Gain insights on how to utilize the open-source packages shared by the speaker, Or Weis, who developed this solution for OpenPolicyAgent realtime updates layer.