* [pragmarx/google2fa](https://github.com/antonioribeiro/google2fa)
* [Bacon/BaconQrCode](https://github.com/Bacon/BaconQrCode)
* [phpseclib](https://github.com/phpseclib/phpseclib)
* [pragmarx/google2fa](https://github.com/antonioribeiro/google2fa)
* [Bacon/BaconQrCode](https://github.com/Bacon/BaconQrCode)
* [phpseclib](https://github.com/phpseclib/phpseclib)