QR codes, which make it easy to access additional information from a smartphone camera, etc., are sometimes inserted into various things such as business cards and posters. There should be many cases ...

It’s been more than a decade since QR codes were first dismissed as clunky. But GetQR.com suggests they weren’t the problem – ...

Blatantly inspired by QRBTF and Anthony Fu's QR Toolkit. Here's a post I wrote about crafting QR codes that goes into deeper detail about how they work and ways to make them pretty. There is no ...

Barcode-like Quick Response codes are being given a makeover by designers in a bid to enhance their attractiveness to members of the public. Mashable reports that a 30% margin of tolerance in the ...

It’s fair to say that QR codes are a technology that has finally come of age. A decade or more ago they were a little over-hyped and sometimes used in inappropriate or pointless ways, but now they are ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...