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.

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.

JavaScript platform heavily uses asyncronous actions that requires continuation callbacks. Codes using them easily become complex for nested callbacks. One of profit of using promises is changing the ...