Show HN: My Attempt at QR as a Captcha (qr.arcades.click)

4 points by jwally 3mo ago ↗ HN

tldr; I wanted to see if I could make a QR Captcha (like reCaptcha did) that didn't rely on Google PLAY (like reCaptcha does).

2 comments

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Cool idea. I like it.

love it , really hope it gets more widely implemented , especially in educational systems