Before Node.js came into existence,  JavaScript could only be run on the browser. It could only be used as a scripting language for frontend web development.  Then, Node.js came to free JavaScript from this confinement. It made JavaScript ubiquitous (meaning it could now be run everywhere). Node.js is a

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Node.js enables JavaScript developers to write server side code and code for embedded systems. This opens up opportunities in backend development and hardware programming. In this article, a JavaScript developer has to learn and understand some JavaScript concepts. In the article, you are going to learn the concepts you need to understand before learning Node.

JavaScript Concepts to Know Before Learning Node.js