What is node JS and why it is so popular?? Node. js is primarily used for non-blocking, event-driven servers, due to its single-threaded nature. It’s used for traditional web sites and back-end API services but was designed with real-time, push-based architectures in mind. Node.js is a cross-platform, open-sourced environment that allows the execution of JavaScript codes in a browser from an external location. Developers can write command-line tools and also perform server-side scripting with the…
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