Summary
In this chapter, we looked at a different avatar of JavaScript—that of a server-side framework in the form of Node.js.
Node offers an asynchronous evented-model to program scalable and high-performance server applications in JavaScript. We dived deep into some core concepts on Node, such as an event loop, callbacks, modules, and timers. Understanding them is critical to write good Node code. We also discussed several techniques to structure Node code and callbacks in a better way.
With this, we reach the conclusion of our exploration of a brilliant programming language. JavaScript has been instrumental in the evolution of the World Wide Web because of its sheer versatility. The language continues to expand its horizons and improves with ...
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