QR Code Reader? - Feature Request - Manjaro Linux Forum
QuaggaJS, an advanced barcode-reader written in JavaScript
QR and Barcode Scanner Using Webcam with html5-qrcode | by Mantan Programmer | Geek Culture | Medium
Webcam Barcode Scanner with HTML5 and Web Browser - CodeProject
Die Webcam als Barcode-Scanner - so funktioniert's - CHIP
Online QR Code Decoder
Amazon.com : 1D 2D QR Bluetooth Wireless Barcode Scanner, Symcode 3-in-1 Bluetooth & 2.4GHz Wireless & Wired Connection, CCD PDF417 Data Matrix Bar Code Reader for iPad, iPhone,Tablets or Windows Mac Computer :
C# Tutorial - Barcode Scanner using Webcam in C# | FoxLearn - YouTube