JavaScripting

The definitive source of the best
JavaScript libraries, frameworks, and plugins.


  • 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.

    83%
  • 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.

    68%
  • jQuery Pjax

    pushState + ajax = pjax

    81%
  • Px Loader

    PxLoader is a simple JavasScript library for creating preloaders and resource downloaders for HTML5 apps.

    40%
  • LABjs

    Loading And Blocking JavaScript: On-demand parallel loader for JavaScript with execution order dependencies

    46%
  • Imagesloaded

    JavaScript is all like "You images done yet or what?"

    74%
  • Lozad.js

    🔥 Highly performant, light ~0.9kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more

    76%
  • 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+.

    50%
  • Pilpil

    Pilpil - Progressive Image Loading

    15%
  • Sea.js

    A Module Loader for the Web

    76%
  • Aload

    Loads images, scripts, styles, iframes, videos and audio asynchronously.

    21%
  • Script.js

    Asyncronous JavaScript loader and dependency manager

    53%
  • RequireJS

    A file and module loader for JavaScript

    83%
  • Head js

    The only script in your HEAD. Head JS loads JavaScript files in parallel like images without blocking the page. Your page will be faster. Even with a single combined file.

    57%
  • Lazyload

    Tiny, dependency-free async JavaScript and CSS loader.

    37%
  • Oc Lazy Load

    Load modules on demand (lazy load) in AngularJS

    64%
  • Almond

    A minimal AMD API implementation for use after optimized builds

    50%