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Vitamin D deficiency is widespread – but overusing supplements can be risky too
https://theconversation.com/vitamin-d-deficiency-is-widespread-but-overusing-supplements-can-also-be-dangerous-263645
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lentoutcry
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2h ago
Comments
al_borland
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1h ago
I take 5,000IU most days. I just had my levels tested and it was 57ng/mL. The article says over 50 is problematic, but the test reports toxicity levels are at >150ng/mL, which puts me well within the healthy range.
I’m not sure what my take away here is.
Show HN: Per row context understanding for data transformations
https://github.com/vitalops/datatune
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abhijithneil
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2m ago
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0 comments
Sky-high budget gap: FAA launches air traffic overhaul, lacks cash to finish it
https://www.theregister.com/2025/09/04/faa_begins_air_traffic_overhaul/
1
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rntn
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2m ago
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0 comments
Amazon RTO policy is costing it top tech talent, according to internal document
https://www.businessinsider.com/amazon-rto-policy-costing-it-top-tech-talent-ai-recruiters-2025-9
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healsdata
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2m ago
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0 comments
Has AI caused emotional harm to you or someone you care about?
https://www.thehumanlineproject.org/
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rendx
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4m ago
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0 comments
Handle Feedback Productively
https://dontbreakprod.com/posts/handle-feedback-productively
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dorkrawk
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8m ago
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0 comments
Activity Monitor anatomy: memory accounting on Mac OS
https://www.bazhenov.me/posts/activity-monitor-anatomy/
1
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fanf2
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17m ago
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0 comments
LLMs from Scratch Using Middle School Math – TDS Archive
https://medium.com/data-science/understanding-llms-from-scratch-using-middle-school-math-e602d27e...
1
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bilsbie
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17m ago
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0 comments
Attempt at Formal Yang–Mills Mass Gap Proof (Feedback Welcome)
https://zenodo.org/records/17057776
1
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soldtm
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20m ago
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1 comments
TheFWA still coolest website in the web
https://thefwa.com/
1
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stepanvanzuriak
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21m ago
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1 comments
ICPC 2025 World Finals Results
https://worldfinals.icpc.global/scoreboard/2025/index.html
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pykello
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25m ago
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1 comments
Japan Is Still Investing in Custom Floating Point Accelerators
https://www.nextplatform.com/2025/09/04/why-is-japan-still-investing-in-custom-floating-point-acc...
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jonbaer
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27m ago
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0 comments
Template Language
https://hmpl-lang.dev/
1
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aanthonymax
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30m ago
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0 comments
Episode 6 of building a real React/Ruby on Rails app from scratch
https://www.youtube.com/watch?v=jFSKGiOXlqA
1
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awdjob
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30m ago
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1 comments
You can now branch conversations in ChatGPT
https://twitter.com/OpenAI/status/1963697012014215181
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mfiguiere
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32m ago
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0 comments
AI Observers Hit the High Seas
https://www.biographic.com/ai-observers-hit-the-high-seas/
1
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onychomys
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34m ago
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0 comments
if you meet the singaporean on the road
https://substack.com/inbox/post/172555058
1
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bobbiechen
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40m ago
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0 comments
The race to build a distributed GPU runtime
https://voltrondata.com/blog/the-race-to-build-a-distributed-gpu-runtime
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jonbaer
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40m ago
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0 comments
New 3D-stacked memory tech seeks to dethrone HBM in AI inference
https://www.tomshardware.com/pc-components/ram/new-3d-stacked-memory-tech-seeks-to-dethrone-hbm-i...
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rbanffy
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41m ago
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0 comments
The Moldable Development Environment
https://github.com/feenkcom/gtoolkit
1
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jasonjmcghee
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44m ago
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0 comments
What if we could use * to fix typos in place?
https://twitter.com/imharshin/status/1963255983007732041
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raybb
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45m ago
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0 comments
2K confirms layoffs at Civilization developer Firaxis
https://www.gamedeveloper.com/business/2k-confirms-layoffs-at-civilization-developer-firaxis
2
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cavinquill
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47m ago
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0 comments
Tiny Blue Dot Foundation: Request for Proposals
https://www.tinybluedotfoundation.org/research/rfp
1
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rendx
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50m ago
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0 comments
Offline CLI using Ollama – Alternative to Claude-code and Gemini-CLI
https://github.com/XandAI-project/Xandai-CLI
2
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alexerKeyan
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52m ago
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0 comments
The $62M question: does a high school need a professional-style stadium?
https://www.theguardian.com/sport/2025/aug/14/buford-goergia-phillip-beard-stadium
2
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PaulHoule
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53m ago
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1 comments
Human OS: One Interface for All Your Tools
https://brianchristner.io/your-human-os-one-interface-for-all-your-tools/
1
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vegasbrianc
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55m ago
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0 comments
Philips Hue's plans to make all your lights motion sensors
https://www.theverge.com/smart-home/768585/philips-hue-motion-aware-rf-sensing-lights-motion-ivani
1
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sho_hn
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59m ago
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0 comments
Show HN: SynthPaper – AI-directed micro-publication on AI tools
1
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synthpaper
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1h ago
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0 comments
English-to-Code
https://www.notion.so/English-to-Code-8-23-8-30-this-is-best-read-in-wide-mode-2604a7dc7a29800488...
1
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smerrill25
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1h ago
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0 comments
Joint Commitment to Strengthening Open Research Europe
https://www.fwf.ac.at/en/news/detail/joint-commitment-to-strengthening-open-research-europe
2
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worik
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1h ago
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0 comments
Classic 8×8-pixel B&W Mac patterns
https://www.pauladamsmith.com/blog/2025/09/classic-mac-patterns.html
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todsacerdoti
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1h ago
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7 comments
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al_borland•1h ago
I’m not sure what my take away here is.