I’m fascinated by QR Codes. They’re one of those things where when you learn how they work it’s like “dang that’s so simple” and it’s almost bulletproof. So much functionality packed into a tiny little thing. Thank you to the good folks at Denso Wave for inventing them. Wasn’t a sure thing they’d ever really take off but boy howdy have they!
So anyway, I made a QR code maker doodad. It’s here, and it’s free, use it all you want. Everything happens in your web browser, it’s 100% javascript and HTML.