Github qr code generator

Describes the cause and action for error messages.

Error Message(English)：
qr code generator

Resolution

nayuki/QR-Code-generator - GitHub
https://github.com/nayuki/QR-Code-generator

Cpp
https://github.com/nayuki/QR-Code-generator/tree/master/cpp

Readme.markdown
https://github.com/nayuki/QR-Code-generator/blob/master/Readme.markdown

Rust
https://github.com/nayuki/QR-Code-generator/tree/master/rust

GitHub - endroid/qr-code: QR Code Generator
https://github.com/endroid/qr-code

GitHub - callicoder/qr-code-generator-and-reader: QR Code ...
https://github.com/callicoder/qr-code-generator-and-reader

Fast QR Code generator library in Java. - GitHub
https://github.com/nayuki/Fast-QR-Code-generator

GitHub - chillerlan/php-qrcode: A QR Code generator for PHP7.2+
https://github.com/chillerlan/php-qrcode

GitHub - brunowerneck/qr-code: QR Code Generator for PHP
https://github.com/brunowerneck/qr-code