Possibly the most common use case in all of JavaScript for async and await is using the browser’s built-in fetch API. Listing 1 declares an async function and uses await within it.

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.

Ready to go beyond console.log? In just 100 seconds, discover powerful JavaScript console features that can boost your debugging game—like console.table, console.group, console.time, and more.