Promises are a way of organizing asynchronous calls that is better than using callbacks. The callbacks are still there, but they come with a degree of organization. Promises are also the basis for the ...

Events are the first place you are likely to meet asynchronous functions, but once you have events and an event dispatching system you can't stop there. Any long running function has to be implemented ...

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 ...