QR Code
#qrcode

This library helps you generate QR codes in a jiffy. Makes use of bacon/bacon-qr-code to generate the matrix and khanamiryan/qrcode-detector-decoder for validating generated QR codes. Further extended with Twig extensions, generation routes, a factory and a Symfony bundle for easy installation and configuration.
Different writers are provided to generate the QR code as PNG, SVG, EPS or in binary format.

Language: #PHP
GitHub: https://github.com/endroid/qr-code

Instascan

#scanner #qrcode #camera #html5

HTML5 QR code scanner using your webcam.

Stars: ~2.6k
Language: #JS
GitHub: https://github.com/schmich/instascan
Demo: https://schmich.github.io/instascan/

HTML5-QRCode

#html5 #barcode #qrcode #camera #scanner

A cross platform HTML5 QR code reader.

Stars: > 840
Language: #JS
GitHub: https://github.com/mebjas/html5-qrcode
Demo:
https://blog.minhazav.dev/research/html5-qrcode.html