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I Stopped Writing My Phone Number on My Car Windshield — and Built a QR Sticker Instead
Dev.to · Profile Tap 1w ago
I Stopped Writing My Phone Number on My Car Windshield — and Built a QR Sticker Instead
For two years, my windshield had a laminated card: "In case of blocking, call 98XXXXXXXX." It made...
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How I Built a QR-Based Pet ID System in India — And the Privacy Problem Nobody Talks About
Dev.to · Profile Tap 🛠️ AI Tools & Apps ⚡ AI Lesson 1mo ago
How I Built a QR-Based Pet ID System in India — And the Privacy Problem Nobody Talks About
A dog went missing in our neighbourhood in Pune. The owners had a metal tag — name, phone number,...
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