- From the update: "Why are QR Codes with capital letters smaller than QR codes with lower-case letters?" https://shkspr.mobi/blog/2025/02/why-are-qr-codes-with-capit... (https://news.ycombinator.com/item?id=43149077)
by larsbrinkhoff
1 subcomments
- I hand drew this on a whiteboard. It was a lot more work than I anticipated.
http://lars.nocrew.org/tmp/qr.png
by notTooFarGone
1 subcomments
- If someone needs a gift idea:
I used something like this on a large sheet and cut it into pieces for a puzzle gift to a website where people left comments. Nowadays even easier to generate nice temporary websites for such things.
by jdranczewski
0 subcomment
- I've really enjoyed reading the Grid World piece linked at the bottom of the post: https://alex.miller.garden/grid-world/
- One time I tried to understand the QR algorithm and I didn't understand it at all despite trying multiple times.
Maybe I can try again with the help of LLMs. Hmm not a bad idea
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