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Show HN: A free physics puzzle game with ragdoll mechanics (plonky.top)

1 points by Stephanie88 1m ago 0 comments

Hugging Face AI Sheets, open-source tool to vibe test models on your datasets (github.com)

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2 points by mooreds 15m ago 0 comments

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1 points by Brajeshwar 17m ago 1 comments

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1 points by mooreds 18m ago 0 comments

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Astronomy Photographer of the Year 2025 shortlist (rmg.co.uk)

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4 points by walterbell 28m ago 0 comments

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3 points by mikece 28m ago 1 comments

GPT-5 streaming requires submission of biometric data

2 points by binarymax 30m ago 0 comments

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Marx and Degrowth Architecture (failedarchitecture.com)

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Google's new patent shows a new search result feature using an AI search box (substack.com)

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GitHub Copilot Agent prompt injection via Issues (blog.trailofbits.com)

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Ask HN: Would you use a mobile-first app to automate productivity workflows?

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Best books to learn AI with Python?

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2 points by PaulHoule 49m ago 0 comments

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7 points by BenJacob1 50m ago 6 comments

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3 points by sandslash 55m ago 0 comments

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1 points by gm678 56m ago 0 comments

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3 points by defrost 57m ago 1 comments

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2 points by jsnell 57m ago 0 comments

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9 points by grepcat 58m ago 0 comments

Show HN: Stop typing numbers – scan and save contact info instantly

1 akash-bilung 0 8/8/2025, 1:10:32 PM
At events, meetups, or conferences, no one wants to stop and type phone numbers or emails.

That’s why I built a free tool to generate vCard QR codes — just scan and instantly save contact info to any smartphone.

It's perfect for business cards, booths, speaker slides, or networking tables. No app required. No signup. No tracking. Just fast contact sharing.

Try it here: https://contactconverter.app/tools/qr-generator

Would love feedback on the UX, edge cases, or features you'd like (batch generation, custom branding, etc.).

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