node.js scalable, what is meant by the that? What part of a node.js server is scalable. I read that it is a single-threaded technology that is not suitable for applications that would need a lot of CPU resources. These facts do not fit with scalability, so what is meant by that?
it is scalable due to load balancing. Essentially you can have multiple jobs for node to process and it can handle it with no significant burden. This makes it scalable.