Swiggy has released some special QR Codes for its Scan a Heart campaign. Below are some of them. Scan these to get free Rs.50 ...

A woman looking at a QR code coupon on her smartphone. QR codes skyrocketed in popularity during the touch-free days of the COVID-19 pandemic, and now they’re everywhere. From menus to forms and ...

Scott Ruoti does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

QR (quick response) codes have been around for nearly 30 years. Developed in 1994 by a Japanese engineer for the purpose of tracking components in car factories, they have evolved into a highly ...

QR codes are having a moment. The humble squares may have been around since 1994, but it wasn’t until the COVID-19 era that they became a truly household name. These days, you can spot them pretty ...