JavaScript.com - A free resource for learning and developing in JavaScript
Uppy - The next open source file uploader for web browsers
A.I. Experiments by Google - Explore machine learning by playing w/ pics, music, and more
Uploadcare - File uploading, media processing & content delivery for modern web apps
BundlePhobia - Find the performance impact of adding a npm package to your bundle.
Filestack - Simple file uploader and robust APIs for uploading, transforming, and delivering any file into your app. Filestack is a collection of tools and powerful APIs that make it simple to upload, transform, and deliver content.