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FARVEL BIG TECH
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  3. i love seeing creative qr code designs, so i made this guide explaining what tricks you can (and can't!) do with qr codes while still keeping them very much readable

i love seeing creative qr code designs, so i made this guide explaining what tricks you can (and can't!) do with qr codes while still keeping them very much readable

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  • F failedlyndonlarouchite@mas.to

    @rebane2001

    this is super cool

    Question, possibly silly:

    can you make a QR code that has two or more codes and the code your device sees depends on what angle you are relative to the code ?
    sort of like color shift ink used in currency ?

    https://en.wikipedia.org/wiki/Optically_variable_ink

    deadnettlez@cyberpunk.lolD This user is from outside of this forum
    deadnettlez@cyberpunk.lolD This user is from outside of this forum
    deadnettlez@cyberpunk.lol
    wrote sidst redigeret af
    #40

    @failedLyndonLaRouchite @rebane2001
    one time i made a red cyan qr code that scanned differently based on which lense on your 3d glasses you used to cover your phone camera

    1 Reply Last reply
    0
    • dolanor@hachyderm.ioD dolanor@hachyderm.io

      @rebane2001 I made a URL shortener + QRCode generator to get the most scannable QRCode, and most of it, it's open source because MY GOD IT'S IMPOSSIBLE TO FIND A PROVIDER THAT IS NOT ENSHITTIFIED TO THE BRIM.

      https://github.com/dolanor/qure

      Documentation is inexistent, but I'm here if you have questions, and if people are interested, I could add a README (LOL).

      #golang #qrcode

      dolanor@hachyderm.ioD This user is from outside of this forum
      dolanor@hachyderm.ioD This user is from outside of this forum
      dolanor@hachyderm.io
      wrote sidst redigeret af
      #41

      @rebane2001 well, it seems some people are interested. I'm gonna add some kind of README 😅

      dolanor@hachyderm.ioD 1 Reply Last reply
      0
      • dolanor@hachyderm.ioD dolanor@hachyderm.io

        @rebane2001 well, it seems some people are interested. I'm gonna add some kind of README 😅

        dolanor@hachyderm.ioD This user is from outside of this forum
        dolanor@hachyderm.ioD This user is from outside of this forum
        dolanor@hachyderm.io
        wrote sidst redigeret af
        #42

        @rebane2001 Got a README.md document now.

        I also took the opportunity to commit some horror. But you can't cry because of it if you're a boy.

        sidhewolf@mastodon.socialS 1 Reply Last reply
        0
        • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

          i love seeing creative qr code designs, so i made this guide explaining what tricks you can (and can't!) do with qr codes while still keeping them very much readable

          have fun and make cool stuff!!

          simonzerafa@infosec.exchangeS This user is from outside of this forum
          simonzerafa@infosec.exchangeS This user is from outside of this forum
          simonzerafa@infosec.exchange
          wrote sidst redigeret af
          #43

          @rebane2001

          From a few weeks ago 😉

          netzhexe@chaos.socialN 1 Reply Last reply
          0
          • dolanor@hachyderm.ioD dolanor@hachyderm.io

            @rebane2001 Got a README.md document now.

            I also took the opportunity to commit some horror. But you can't cry because of it if you're a boy.

            sidhewolf@mastodon.socialS This user is from outside of this forum
            sidhewolf@mastodon.socialS This user is from outside of this forum
            sidhewolf@mastodon.social
            wrote sidst redigeret af
            #44

            @dolanor @rebane2001
            > But you can't cry because of it if you're a boy.

            🥲 i’m not crying. YOU’RE crying!

            Ty for the thingie! Super useful.

            dolanor@hachyderm.ioD 1 Reply Last reply
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            • sidhewolf@mastodon.socialS sidhewolf@mastodon.social

              @dolanor @rebane2001
              > But you can't cry because of it if you're a boy.

              🥲 i’m not crying. YOU’RE crying!

              Ty for the thingie! Super useful.

              dolanor@hachyderm.ioD This user is from outside of this forum
              dolanor@hachyderm.ioD This user is from outside of this forum
              dolanor@hachyderm.io
              wrote sidst redigeret af
              #45

              @sidhewolf @rebane2001 don't hesitate to send me feedback, especially if it was more complicated than it should.

              It was mostly a 2 h hack for me to get qrcode.
              But if there a little more work I can do to make usable for other people, I'd be glad.

              1 Reply Last reply
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              • simonzerafa@infosec.exchangeS simonzerafa@infosec.exchange

                @rebane2001

                From a few weeks ago 😉

                netzhexe@chaos.socialN This user is from outside of this forum
                netzhexe@chaos.socialN This user is from outside of this forum
                netzhexe@chaos.social
                wrote sidst redigeret af
                #46

                @simonzerafa @rebane2001 thanks, I hate it 😝

                simonzerafa@infosec.exchangeS 1 Reply Last reply
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                • netzhexe@chaos.socialN netzhexe@chaos.social

                  @simonzerafa @rebane2001 thanks, I hate it 😝

                  simonzerafa@infosec.exchangeS This user is from outside of this forum
                  simonzerafa@infosec.exchangeS This user is from outside of this forum
                  simonzerafa@infosec.exchange
                  wrote sidst redigeret af
                  #47

                  @netzhexe @rebane2001

                  I thought it was a clever hack myself. Not my idea but quite impressive 🙂🤷‍♂️

                  netzhexe@chaos.socialN 1 Reply Last reply
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                  • simonzerafa@infosec.exchangeS simonzerafa@infosec.exchange

                    @netzhexe @rebane2001

                    I thought it was a clever hack myself. Not my idea but quite impressive 🙂🤷‍♂️

                    netzhexe@chaos.socialN This user is from outside of this forum
                    netzhexe@chaos.socialN This user is from outside of this forum
                    netzhexe@chaos.social
                    wrote sidst redigeret af
                    #48

                    @simonzerafa @rebane2001 oh absolutely. I just find it upsetting 😅

                    1 Reply Last reply
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                    • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                      i love seeing creative qr code designs, so i made this guide explaining what tricks you can (and can't!) do with qr codes while still keeping them very much readable

                      have fun and make cool stuff!!

                      krosylight@fosstodon.orgK This user is from outside of this forum
                      krosylight@fosstodon.orgK This user is from outside of this forum
                      krosylight@fosstodon.org
                      wrote sidst redigeret af
                      #49

                      @rebane2001 FWIW Samsung's stock camera app struggles with all of your "rest of the pixel does not matter" examples 🤔️ (unless I explicitly choose QR code reader mode)

                      rebane2001@infosec.exchangeR 1 Reply Last reply
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                      • krosylight@fosstodon.orgK krosylight@fosstodon.org

                        @rebane2001 FWIW Samsung's stock camera app struggles with all of your "rest of the pixel does not matter" examples 🤔️ (unless I explicitly choose QR code reader mode)

                        rebane2001@infosec.exchangeR This user is from outside of this forum
                        rebane2001@infosec.exchangeR This user is from outside of this forum
                        rebane2001@infosec.exchange
                        wrote sidst redigeret af
                        #50

                        @krosylight works fine for me?

                        krosylight@fosstodon.orgK 1 Reply Last reply
                        0
                        • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                          @krosylight works fine for me?

                          krosylight@fosstodon.orgK This user is from outside of this forum
                          krosylight@fosstodon.orgK This user is from outside of this forum
                          krosylight@fosstodon.org
                          wrote sidst redigeret af
                          #51

                          @rebane2001 That's interesting, what's the version? Mine is 16.5.01.29 on S26 Ultra.

                          rebane2001@infosec.exchangeR 1 Reply Last reply
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                          • krosylight@fosstodon.orgK krosylight@fosstodon.org

                            @rebane2001 That's interesting, what's the version? Mine is 16.5.01.29 on S26 Ultra.

                            rebane2001@infosec.exchangeR This user is from outside of this forum
                            rebane2001@infosec.exchangeR This user is from outside of this forum
                            rebane2001@infosec.exchange
                            wrote sidst redigeret af
                            #52

                            @krosylight 16.5.00.51 on Fold6 (yours should have a better camera)

                            krosylight@fosstodon.orgK 1 Reply Last reply
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                            • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                              @krosylight 16.5.00.51 on Fold6 (yours should have a better camera)

                              krosylight@fosstodon.orgK This user is from outside of this forum
                              krosylight@fosstodon.orgK This user is from outside of this forum
                              krosylight@fosstodon.org
                              wrote sidst redigeret af
                              #53

                              @rebane2001 Innnnnteresting 🤔

                              krosylight@fosstodon.orgK 1 Reply Last reply
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                              • krosylight@fosstodon.orgK krosylight@fosstodon.org

                                @rebane2001 Innnnnteresting 🤔

                                krosylight@fosstodon.orgK This user is from outside of this forum
                                krosylight@fosstodon.orgK This user is from outside of this forum
                                krosylight@fosstodon.org
                                wrote sidst redigeret af
                                #54

                                @rebane2001 oh actually. somehow I put my phone further from the monitor and then it works?! 🤔🤔🤔

                                Never mind, thanks

                                1 Reply Last reply
                                0
                                • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                                  i love seeing creative qr code designs, so i made this guide explaining what tricks you can (and can't!) do with qr codes while still keeping them very much readable

                                  have fun and make cool stuff!!

                                  sominemo@collar.placeS This user is from outside of this forum
                                  sominemo@collar.placeS This user is from outside of this forum
                                  sominemo@collar.place
                                  wrote sidst redigeret af
                                  #55

                                  @rebane2001 I've had fun manually reconstructing some unscannable damaged QRs, was considering making some sort of tool to automate a good chunk of the manual routine you have to do with that 😛

                                  1 Reply Last reply
                                  0
                                  • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                                    i love seeing creative qr code designs, so i made this guide explaining what tricks you can (and can't!) do with qr codes while still keeping them very much readable

                                    have fun and make cool stuff!!

                                    jeeynet@framapiaf.orgJ This user is from outside of this forum
                                    jeeynet@framapiaf.orgJ This user is from outside of this forum
                                    jeeynet@framapiaf.org
                                    wrote sidst redigeret af
                                    #56

                                    @rebane2001 And here’s another tip: if applicable, don’t forget to include the URL, email address or any other information in plain text for those who don’t have a smartphone.

                                    1 Reply Last reply
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                                    • pelle@veganism.socialP pelle@veganism.social shared this topic
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