Developers use JavaScript promises to model asynchronous operations in web and server-side programs. Here's a quick look at five ways to use promises in your code. Promises are a central mechanism ...

Asynchronous programming is essential to modern JavaScript development by enabling applications to remain responsive and efficient even while performing lengthy operations such as network requests ...

Asynchronous code (async code ... Callbacks were the only natively supported way to deal with async code in JavaScript until 2016, when the Promise object was introduced to the language.

What is AJAX (Asynchronous JavaScript and XML)? AJAX (Asynchronous JavaScript and XML) is a technique aimed at creating better and faster interactive web apps by combining several programming tools, ...