Async-Images

This plugin asynchronously replaces low-resolution images on the page by images with higher resolutions (e.g. based on the device’s display).

jQuery Each Step

Step through each element and execute a callback function in order.

jQuery async

jQuery async plugin adds Deferred to handle like the Mochikit.Async.Deferred.

Final Fire

Have you ever needed to execute some code after a number of asynchronous events or operations occur? Final Fire is a light-weight reusable plugin that helps you keep track of asynchronous events using a pub/sub methodology.

whenVisible

A plugin for jQuery/Zepto that repeatedly checks an element’s visibility and fires a callback when visible.

jQuery AsyncHTML

jQuery plugin for asynchronous loading of slow scripts containing document.write

Bifröst

A jQuery Ajax transport that uses the iframe technique, allowing to asynchronously send files and data even if FormData, the File API or XMLHttpRequest aren’t supported.

jQuery Async Validator

A jQuery plugin to provide fully customisable asynchronous client-side validations.

Verify.js

A jQuery plugin to provide fully customisable asynchronous client-side validations.