Java Script Load Image
JavaScript Load Image is a library to load images provided as File or Blob objects or via URL. It returns an optionally scaled and/or cropped HTML img or canvas element. It also provides a method to parse image meta data to extract Exif tags and thumbnails and to restore the complete image header after resizing.
Lazyload
Tiny, dependency-free async JavaScript and CSS loader.
Px Loader
PxLoader is a simple JavasScript library for creating preloaders and resource downloaders for HTML5 apps.
Queue
Yet another asynchronous helper library for JavaScript. 387 bytes minified and gzipped!
Aload
Loads images, scripts, styles, iframes, videos and audio asynchronously.
Pilpil
Pilpil - Progressive Image Loading
Blazy
bLazy is a lightweight lazy loading and multi-serving image script. It's written in JavaScript why it doesn't have any dependencies for 3rd party libraries like jQuery. bLazy is working in all modern browser including IE7+.
Oc Lazy Load
Load modules on demand (lazy load) in AngularJS
Lazy Load Xt
Lazy load XT is a jQuery plugin for images, videos and other media
Query Loader2
Version of the QueryLoader by Gaya Design. Preload images with ease.
Nanobar
Very lightweight progress bars. No jQuery
Sea.js
A Module Loader for the Web
jQuery Pjax
pushState + ajax = pjax
Imagesloaded
JavaScript is all like "You images done yet or what?"
Almond
A minimal AMD API implementation for use after optimized builds
Lazysizes
High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
RequireJS
A file and module loader for JavaScript