An OpenCV barcode and QR code scanner with ZBar - PyImageSearch
QR Code Reader Decoder (Mac/Raspberry Pi) - Hackster.io
GitHub - larygwil/ZBar-Bar-Code-Reader: (Unofficial mirror) reading bar codes from various sources, such as video streams, image files and raw intensity sensors. It supports EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Interleaved 2
Bar code and QR code Scanner using OpenCV and ZBar - YouTube
QR Code Reader – Get this Extension for 🦊 Firefox (en-US)