It’s a light, scalable, and cross-platform way to execute code . It uses an event-driven I/O model which makes it extremely efficient and makes scalable network application possible. With more than a billion downloads, Node. js thrives in building real-time applications, Internet of Things, and micro services.
Read moreWhat is node and why do we need it?
Node allows developers to write JavaScript code that runs directly in a computer process itself instead of in a browser . Node can, therefore, be used to write server-side applications with access to the operating system, file system, and everything else required to build fully-functional applications.
Read moreWhy is node js better than JavaScript?
JavaScript is a simple programming language that runs in any browser JavaScript Engine. Whereas Node JS is an interpreter or running environment for a JavaScript programming language that holds many excesses, it requires libraries that can easily be accessed from JavaScript programming for better use .
Read moreHow does Nodejs works internally?
Node JS Web Server internally maintains a Limited Thread pool to provide services to the Client Requests . Node JS Web Server receives those requests and places them into a Queue. It is known as “Event Queue”. Node JS Web Server internally has a Component, known as “Event Loop”.
Read moreWhat is node js used for?
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.
Read moreIs node js a programming language?
Node. js is not a programming language . Rather, it’s a runtime environment that’s used to run JavaScript outside the browser.
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