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The Pneumatic Tube Mail System in New York City
https://www.untappedcities.com/pneumatic-tube-mail-new-york-city/
1
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thunderbong
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1h ago
LBE – open-source execution control layer for AI agents
https://github.com/Letterblack0306/LetterBlack-Sentinel
1
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letterblack0306
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1m ago
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0 comments
OpenMontage: Turn your AI coding assistant into a full video production studio
https://github.com/calesthio/OpenMontage
3
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vantareed
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4m ago
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0 comments
Why WebRTC beats WebSockets for realtime voice AI
https://livekit.com/blog/why-webrtc-beats-websockets-for-voice-ai-agents
1
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karimf
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7m ago
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0 comments
Geoengineering still faces major practical challenges
https://www.technologyreview.com/2026/06/18/1139227/geoengineering-engineering-challenges/
1
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joozio
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7m ago
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0 comments
W.H. Auden's typist: James Schuyler in life and literature
https://hedgehogreview.com/web-features/thr/posts/companions-on-parnassus
1
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simplegeek
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9m ago
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0 comments
Show HN: MP3 to Mp4 Converter
https://www.neuralframes.com/tools/mp3-to-mp4
1
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nicollegah
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11m ago
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0 comments
Psychological warfare was once an afterthought, its now the primary battleground
https://iai.tv/articles/psychological-warfare-was-once-an-afterthought-its-now-the-primary-battle...
1
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XzetaU8
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18m ago
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1 comments
Bab: A hash function for content-addressable storage
https://bab-hash.org/spec
2
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g0xA52A2A
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21m ago
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0 comments
Show HN: Chess-Inspired Roguelike
https://princechazz.com
2
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cowboy_henk
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21m ago
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0 comments
Loomer "Loveless" (1991)
https://tohereknowswhen.org/tabs/loomer.html
1
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hmmnxrye
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25m ago
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0 comments
Moving beyond fiat-based: A tensor-network model for resource-abundance
https://github.com/TribeWarez/REALMS
1
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odelyzid
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25m ago
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0 comments
Asked ChatGPT to disable the copy.fail module, it enabled it instead
https://chatgpt.com/share/6a37877e-73c8-83e9-bd53-28bd136fc259
1
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TZubiri
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31m ago
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0 comments
The Wonderful Walkabouts of Harmen Hoek
https://jeffpolman.com/2024/04/30/the-wonderful-walkabouts-of-harmen-hoek/
1
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andsoitis
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31m ago
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0 comments
Europeans should learn to love the air conditioner
https://www.economist.com/europe/2026/06/18/europeans-should-learn-to-love-the-air-conditioner
2
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CalRobert
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33m ago
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1 comments
"My Way" Killings
https://en.wikipedia.org/wiki/My_Way_killings
2
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SweetSoftPillow
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34m ago
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0 comments
Show HN: Domvault – self-hostable second brain with consent-based note sharing
https://github.com/dys5315/domvault
2
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quietdrift_04
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35m ago
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0 comments
Show HN: Pyor – A desktop PR reviewer for the diffs GitHub chokes on
1
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othmanosx
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35m ago
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0 comments
Show HN: Notedog – Git-friendly portable Markdown journal, edit from a laptop
https://notedog.run/
1
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hibariya
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36m ago
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0 comments
Show HN: Quikdown – 17 KB bidirectional Markdown parser and rich-fence editor
https://github.com/deftio/quikdown
1
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deftio
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37m ago
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0 comments
Now that your newsletter is AI-generated, I've Unsubscribed
https://idiallo.com/blog/unsubscribed-from-ai-generated-newsletters
2
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nenadpantelic
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37m ago
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0 comments
All 4,582 abhangs of Sant Tukaram, translated and theme-mapped with AI
https://sant.ajinkya.ai/tukaram
1
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csmonk
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38m ago
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0 comments
Built a rival to the largest fanfiction platforms – alone, at 17
https://obaid.wtf/jotbook/2026/06/20/built-a-rival-to-the-worlds-largest-fanfiction-platforms.html
2
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pknerd
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39m ago
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0 comments
Where Do India's IPO-Bound Founders Come From?
https://www.dealflowiq.com/p/what-indias-ipo-founders-actually
1
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koolhead17
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39m ago
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0 comments
Show HN: shared verified memory for AI agents: one learns, all recall
https://kage-core.com/
1
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kage18
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39m ago
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0 comments
Improvements to Std:Format in C++26
https://mariusbancila.ro/blog/2026/06/19/improvements-to-stdformat-in-c26/
1
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jandeboevrie
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45m ago
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0 comments
Windows UI evolution: Clicking an unassociated file
https://movq.de/blog/postings/2026-06-20/0/POSTING-en.html
1
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jandeboevrie
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47m ago
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0 comments
The Omnipod 5 insulin pump has been cracked by open source developers
https://nightscout.github.io/omnipod-five/
1
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rcgy
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49m ago
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1 comments
Continuous Quaternion Delta Encoding
https://biochainai.substack.com/p/the-math-of-motion-visualizing-continuous
1
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BioChainAI
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59m ago
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0 comments
Ethereum: Still Chasing Sovereignty
https://twitter.com/i/status/2068429073429287373
2
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johnpradeep
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1h ago
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0 comments
See if you are in the weights of super intelligence
https://intheweights.com/
1
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rishabhpoddar
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1h ago
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1 comments
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