The Promise

The Promise is a JavaScript feature that allows you to handle asynchronous operations, such as fetching data from a server, more easily. It represents a value that may be available now, later, or never. When you create a Promise, you define what should happen once the operation succeeds or fails. You can then attach handlers to process the result or handle errors once the Promise resolves. This approach helps organize asynchronous code cleanly, avoiding complex nested callbacks, and makes it easier to write and understand programs that rely on delayed or ongoing tasks.