QR codes are convenient because they can be scanned with a smartphone camera to access a website URL or used as secure login information, but because they are generally simple, black and white ...

[Russ Cox], current Googler and formerly of Bell Labs, posted an awesome guide to putting images in a QR code. Unlike this terrible attempt I wrote last August, [Russ ...

If you search for [qr code] on Microsoft Bing Search you get a built in QR code generator tool. It is not a huge deal but it is something I had no idea Bing offered and it is something that Google ...