Ask HN: How are you using QR codes?

3 pointsdhruvkar2 comments

Reading through these scenarios [0], QR codes seem really versatile. What use cases make sense? How have you bent these little squares to your will?

0: https://news.ycombinator.com/item?id=21417026

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I have little 4"x6" signs around my house with guest WiFi info (NFC too). We have a lot of parties and it saves a lot of keystrokes and chances for error.

Ah nice, that's a good use case.

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