InstantClick : InstantClick is a JavaScript library that dramatically speeds up your website, making navigation effectively instant in most cases.
yepnope.js : A Conditional Loader For Your Polyfills!
Dropzone.js : DropzoneJS is an open source library that provides drag'n'drop file uploads with image previews.
React : A JavaScript library for building user interfaces
TensorFlow.js : A WebGL accelerated, browser based JavaScript library for training and deploying ML models. Use flexible and intuitive APIs to build and train models ...
Add Clippy or his friends to any website for instant nostalgia.