Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jade, coffee, css, less, ... and your custom stuff.
pushState + ajax = pjax
A small, fast, modern, and dependency-free library for lazy loading.
A minimal AMD API implementation for use after optimized builds
A Module Loader for the Web
Pilpil - Progressive Image Loading
Very lightweight progress bars. No jQuery
Load modules on demand (lazy load) in AngularJS
Loads images, scripts, styles, iframes, videos and audio asynchronously.