QR Codes are a two-dimensional type of matrix barcode that are used for a variety of uses. They’re one way of turning a long piece of string data into an easily machine-readable format.

This project, aptly named The Backdooms, packs under 2.5 KB of HTML and JavaScript, well within a QR code’s ~3 KB data capacity ... to live in a single QR matrix. So surely Kuber got inspired ...

Matrix “Your Mobile is Your Identity” technology offers QR code based identification for users. It marks their attendance and opens doors when a user scans the QR code on their mobile phone camera in ...

This article explores how businesses can leverage QR codes and augmented reality to enhance direct mail marketing campaigns.