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larsbrinkhoff • today at 7:17 AM • 1 reply • view on HN

I hand drew this on a whiteboard. It was a lot more work than I anticipated.

http://lars.nocrew.org/tmp/qr.png

Replies

larsbrinkhoff • today at 7:20 AM

By the way, I also coded a QR symbol generator in PDP-10 assembly language.

https://github.com/PDP-10/its/blob/master/src/lars/qrcode.8