Stack Overflow named Node.js one of the most wanted frameworks in 2020 (first place / 51% votes)
NodeJs the Future of Web Frame?
NodeJs is very good at handling simultaneous connections. Since IoT is built on many devices sending small messages that must be handled quickly, NodeJs makes a good backend for these kinds of applications, providing serverless architecture and real-time
Some People find NodeJs very hard but its quite easy. You can do all the things with NodeJs such as Authentication, Validation making a Chat Box making any type of Website.
Things for Validation which is very important for User Interface and in this we mostly work on views, controller and routes.