QRCode / 2d Barcode api with both server side and client side support using canvas
A client-side JavaScript OpenID Connect library that can be used to secure web applications.
Cloudinary Client Side JS library. Cloudinary streamlines your web application’s image manipulation needs. Cloudinary's cloud-based servers automate image uploading, resizing, cropping, optimizing, sprite generation and more.
Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers