@caryjohnson2001
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23h ago · 2 min read · I keep building small tools because the existing options are frustrating. Need to format JSON? Here's a full-page ad. Want a QR code? Sign up first. Check your typing speed? Cookie consent popup. So I built alternatives. All free, all open, all runni...
Join discussion23h ago · 1 min read · QR codes are everywhere — menus, payments, WiFi sharing, event tickets. But generating one shouldn't require signing up for a SaaS product. I built a QR code generator that runs entirely in your browser. No server calls, no tracking, no accounts. Why...
Join discussion1d ago · 2 min read · Every time I Google "convert km to miles" I get a result that takes 3 seconds to load, shows me a giant ad before the answer, and then somehow fails to work on my phone. I got tired of it and spent an afternoon building something better. Unit Convert...
Join discussion1d ago · 2 min read · I thought I had good reflexes. I really did. Then I built a reaction time tester and discovered my average is 231ms. That's "Average" on the rating scale. Barely. I'm one bad round away from "Slow." Try it yourself → billion-reactiontime.pages.dev W...
Join discussion1d ago · 2 min read · Base64 isn't encryption — and that confusion causes real bugs I see it constantly in code reviews: someone base64-encodes a password or API key, stores it somewhere "for security," and thinks the job is done. Base64 is encoding, not encryption. It's ...
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