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447 points by philjohnson 12h ago 99 comments

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7 points by lschneider 3d ago 2 comments

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84 points by Stream 19h ago 38 comments

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46 points by Feynmanix 17h ago 31 comments

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2 points by arifliftos 4h ago 0 comments

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12 points by benbojangles 12h ago 2 comments

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482 points by humbledrone 1d ago 121 comments

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3 points by cutandjoin 7h ago 0 comments

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153 points by shikaan 2d ago 32 comments

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224 points by nathan-barry 1d ago 25 comments

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143 points by calebhwin 1d ago 60 comments

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122 points by andres 2d ago 35 comments

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2 points by Bahushruth 10h ago 0 comments

Show HN: Exhibit and Site on Mechanisms for Students (mechanical-library.org)

27 points by sturbes 1d ago 6 comments

Show HN: Roons – Mechanical Computer Kit (whomtech.com)

194 points by uncial 2d ago 30 comments

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3 points by Belsonsan 11h ago 1 comments

Show HN: Kinematic Hand Skeleton Optimization in Jax (github.com)

19 points by pablovelagomez 1d ago 0 comments

Show HN: Hyperparam: OSS tools for exploring datasets locally in the browser (hyperparam.app)

75 points by platypii 2d ago 21 comments

Show HN: Create your own finetuned AI model using Google Sheets (promptrepo.com)

137 points by QueensGambit 3d ago 41 comments

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114 points by kcorbitt 3d ago 12 comments

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4 points by cd_fr91400 14h ago 0 comments

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4 points by carhartlewis 15h ago 0 comments

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3 points by stevekemp 16h ago 0 comments

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2 points by neonian 16h ago 1 comments

Show HN: Robot Unlock – an open-ended programming game/zachlike (store.steampowered.com)

43 points by adrianton3 2d ago 11 comments

Show HN: I built a hardware processor that runs Python (runpyxl.com)

980 points by hwpythonner 5d ago 265 comments

Show HN: I built a web app that creates 3D holographic trading cards (canigetyourholograph.netlify.app)

3 points by getToTheChopin 17h ago 0 comments

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193 points by waleedlatif1 5d ago 57 comments

Show HN: ColCur – Live-Priced, Stock-Like Trading for Physical Coins (colcur.com)

5 points by sek 18h ago 3 comments

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3 points by jet4ble 18h ago 0 comments

Show HN: AgenticSeek – Self-hosted alternative to cloud-based AI tools (github.com)

120 points by Fosowl 7d ago 18 comments

Show HN: Kexa.io – Open-Source IT Security and Compliance Verification

81 points by patrick4urcloud 3d ago 15 comments

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435 points by freemanjiang 4d ago 127 comments

Show HN: A Chrome extension that will auto-reject non-essential cookies (blog.bymitch.com)

293 points by mitch292 4d ago 166 comments

Show HN: I taught AI to commentate Pong in real time (github.com)

6 points by pncnmnp 1d ago 0 comments

Show HN: Maybe – The personal finance app for everyone (maybefinance.com)

25 points by constantinum 2d ago 5 comments

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84 points by neversettles 5d ago 12 comments

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3 points by astrojan 22h ago 1 comments

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99 points by tobias5 5d ago 82 comments

Show HN (YC S25): Well – MCP AI-Based Collection of Invoices

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5 points by asaddhamani 23h ago 0 comments

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4 points by mikecool 1d ago 0 comments

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2 points by justmisha 1d ago 0 comments

Show HN: A motherfucking app (does one thing, under 300 LOC) (adnjoo.github.io)

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116 points by mezantrop 6d ago 42 comments

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571 points by joexbayer 7d ago 116 comments

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174 points by gabigrin 4d ago 80 comments

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242 points by axelMI 5d ago 86 comments

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130 points by ericlmtn 6d ago 64 comments

Why the green-technology race might not save the planet

1 rntn 0 5/3/2025, 1:19:04 PM nature.com ↗

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