FeathersJS Vs NestJS - Compared in 3 Key Areas

FeathersJS and NestJS are not yet another javascript framework. They are the giants of backend development in Node.js. FeathersJS gives more flexibility to developers, while NestJS has a more structural approach.

Why Websockets are Hard To Scale?

Implementing scalable websocket servers can be tricky. Because websocket servers are stateful applications and they are harder to manage compared to stateless applications