Shop'fy Stash - Curated list of tools to help build your Shopify Business
Uniqode - Uniqode: Revolutionizing QR Codes, Simplifying Solutions.
Link to QR - Free beautiful QR codes
Visualead - Visual QR code generator
QR Code Generator For Developers - A quick API to generate QR codes in your apps
Itty bitty - A tool to create websites contained within their own link