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.

We refactor the callback hell example using promises and async/await syntax. This results in cleaner and more readable code, making it easier to manage asynchronous operations. Feel free to explore ...

The .then() and .catch() methods always return a promise. So you can chain multiple .then() calls together. This makes it very simple to create step-by-step actions, where the value returned from each ...

For example, if we wanted to wait two seconds and log something, ... JavaScript promises: 4 gotchas and how to avoid them. Jun 4, 2025 8 mins. feature. AI didn’t kill Stack Overflow.

This article will break down the differences between JavaScript Promises and Async/Await, outline their respective use cases, and help you decide which approach is best suited for your project. ...