* [react-qr-scanner v2.6.0](https://github.com/yudielcurbelo/react-qr-scanner) – Library for scanning QR codes using a smartphone camera or webcam.

* [go-qr v1.1.0](https://github.com/piglig/go-qr) – Native, zero-dependency QR code generator and decoder for Go, with encoding, rendering, logo embedding, and concurrent batch API.