1. Restoring a ZX Spectrum+ Toastrack (celso.io)
    76 points by rcarmo 3 days | 24 comments
  2. Xfinity using WiFi signals in your house to detect motion (www.xfinity.com)
    home securitywireless technologymotion detection
    630 points by bearsyankees 1 day | 460 comments
  3. Show HN: Fixstars AIBooster – Accelerate AI Training and Cut GPU Costs (www.fixstars.com)
    4 points by aki_asahara about 4 hours | discuss
  4. Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20 (github.com)
    67 points by keyth72 4 days | 18 comments
  5. Price of rice in Japan falls below ¥4k per 5kg (www.japantimes.co.jp)
    rice prices japanagricultural market trends
    119 points by PaulHoule 1 day | 190 comments
  6. So you want to serialize some DER? (alexgaynor.net)
    70 points by lukastyrychtr 4 days | 16 comments
  7. There are no new ideas in AI, only new datasets (blog.jxmo.io)
    ai innovationdataset importancemachine learning limitations
    468 points by bilsbie 1 day | 262 comments
  8. Gridfinity: The modular, open-source grid storage system (gridfinity.xyz)
    grid storageopen source softwarecloud computing
    414 points by nateb2022 2 days | 172 comments
  9. Rust CLI with Clap (tucson-josh.com)
    command-line-interfacerust-programmingclap-library
    94 points by rajman187 about 21 hours | 84 comments
  10. Amazon is on the cusp of using more robots than humans in its warehouses (www.wsj.com)
    roboticswarehouse managementautomation
    56 points by jbredeche about 6 hours | 49 comments
  11. High-Severity Vulnerability in Notepad++ (www.csa.gov.sg)
    securityvulnerabilitysoftware
    32 points by onlinenotepad 1 day | 10 comments
  12. LLM Memory (grantslatton.com)
    28 points by jxmorris12 2 days | 5 comments
  13. Why email startups fail (forwardemail.net)
    email startup failure ratedigital communication challengesemail marketing strategies
    128 points by skeptrune about 22 hours | 113 comments
  14. Waste into Construction Materials: Geopolymers from Recycled Sources (www.mdpi.com)
    construction waste recyclingsustainable building materialsgeopolymer technology
    19 points by PaulHoule about 10 hours | 4 comments
  15. Sliding Window Technique Visualizer (sliding-window-visualizer-bryanneumann.replit.app)
    11 points by neumannbd about 6 hours | 4 comments
  16. Show HN: New Ensō – first public beta (untested.sonnet.io)
    beta testingstartup launchensō
    241 points by rpastuszak 1 day | 84 comments
  17. Reverse Engineering Vercel's BotID (www.nullpt.rs)
    botidvercelreverse engineering
    104 points by hazebooth 1 day | 18 comments
  18. Data Centers, Temperature, and Power (www.backblaze.com)
    58 points by quectophoton 4 days | 14 comments
  19. Transformers Are Graph Neural Networks (arxiv.org)
    graph neural networkstransformer modelsdeep learning algorithms
    29 points by Anon84 1 day | 1 comments
  20. Ultrasound toothbrush promises painless checks for hidden gum problems (phys.org)
    89 points by PaulHoule 5 days | 75 comments
  21. Show HN: We're two coffee nerds who built an AI app to track beans and recipes (beanbook.app)
    coffee technologyartificial intelligencestartup founders
    52 points by rokeyzhang 1 day | 51 comments
  22. The provenance memory model for C (gustedt.wordpress.com)
    memory modelsc programming languagedata structures
    219 points by HexDecOctBin 1 day | 135 comments
  23. Show HN: Local LLM Notepad – run a GPT-style model from a USB stick (github.com)
    ai modellanguage learningusb computing
    28 points by davidye324 about 23 hours | 7 comments
  24. Researching LED Displays for the Time Circuits (www.partsnotincluded.com)
    27 points by edent 4 days | 8 comments
  25. I made my VM think it has a CPU fan (wbenny.github.io)
    vmwarecpu fanvirtual machine
    658 points by todsacerdoti 2 days | 180 comments
  26. New proof dramatically compresses space needed for computation (www.scientificamerican.com)
    186 points by baruchel 4 days | 95 comments
  27. Sony DTC-700 audio DAT player/recorder (kevinboone.me)
    sony datvintage audio equipmentretro tech
    110 points by naves 1 day | 85 comments
  28. The Plot of the Phantom, a text adventure that took 40 years to finish (scottandrew.com)
    190 points by SeenNotHeard 4 days | 42 comments
  29. Ted Chiang on Superintelligence in "The Hampdenshire Wonder" (lithub.com)
    artificial intelligencescience fictionexistential risk
    23 points by laacz 1 day | discuss
  30. Jacobi Ellipsoid (en.wikipedia.org)
    34 points by perihelions 3 days | 8 comments
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