Explore the basics of using callbacks, promises, and the modern async/await style in JavaScript.

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The easiest way to understand asynchronous code is to realize that the code does not execute sequentially. This can be difficult to comprehend in JavaScript, especially if you come from a programming language that's synchronous or sequential by default, like PHP. In the next section, we will learn about callbacks with asynchronous JavaScript using a fun Github. Here's the output of the above code execution.

How to Handle Async Code in JavaScript

Make Your JavaScript Async Code More Efficient