How to scale Node.js Socket.IO servers with load balancing & reverse proxy using Pm2, NGINX & Redis?
Imagine that you are building an app with chat rooms (or any realtime app) and it will have thousands of users how do you think a server could handle this load ?! Before starting, I want you to be familiar with two concepts. Reverse Proxy A reverse p...
Jul 28, 20224 min read1.4K