Very lightweight progress bars. No jQuery
Load modules on demand (lazy load) in AngularJS
Lazy load XT is a jQuery plugin for images, videos and other media
A Module Loader for the Web
🔥 Highly performant, light ~0.9kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more
Pilpil - Progressive Image Loading
PxLoader is a simple JavasScript library for creating preloaders and resource downloaders for HTML5 apps.
A small, fast, modern, and dependency-free library for lazy loading.
A minimal AMD API implementation for use after optimized builds
pushState + ajax = pjax