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Open Challange (Get all Universities involved

https://x.com/i/grok/share/3513b9001b8445e49e4795c93bcb1855
1•rwilliamspbgops•45s ago•0 comments

Apple Tried to Tamper Proof AirTag 2 Speakers – I Broke It [video]

https://www.youtube.com/watch?v=QLK6ixQpQsQ
1•gnabgib•2m ago•0 comments

Show HN: Vibe as a Code / VaaC – new approach to vibe coding

https://www.npmjs.com/package/@gace/vaac
1•bstrama•3m ago•0 comments

Show HN: More beautiful and usable Hacker News

https://twitter.com/shivamhwp/status/2020125417995436090
2•shivamhwp•4m ago•0 comments

Toledo Derailment Rescue [video]

https://www.youtube.com/watch?v=wPHh5yHxkfU
1•samsolomon•6m ago•0 comments

War Department Cuts Ties with Harvard University

https://www.war.gov/News/News-Stories/Article/Article/4399812/war-department-cuts-ties-with-harva...
3•geox•10m ago•0 comments

Show HN: LocalGPT – A local-first AI assistant in Rust with persistent memory

https://github.com/localgpt-app/localgpt
1•yi_wang•10m ago•0 comments

A Bid-Based NFT Advertising Grid

https://bidsabillion.com/
1•chainbuilder•14m ago•1 comments

AI readability score for your documentation

https://docsalot.dev/tools/docsagent-score
1•fazkan•22m ago•0 comments

NASA Study: Non-Biologic Processes Don't Explain Mars Organics

https://science.nasa.gov/blogs/science-news/2026/02/06/nasa-study-non-biologic-processes-dont-ful...
2•bediger4000•25m ago•2 comments

I inhaled traffic fumes to find out where air pollution goes in my body

https://www.bbc.com/news/articles/c74w48d8epgo
2•dabinat•25m ago•0 comments

X said it would give $1M to a user who had previously shared racist posts

https://www.nbcnews.com/tech/internet/x-pays-1-million-prize-creator-history-racist-posts-rcna257768
3•doener•28m ago•1 comments

155M US land parcel boundaries

https://www.kaggle.com/datasets/landrecordsus/us-parcel-layer
2•tjwebbnorfolk•32m ago•0 comments

Private Inference

https://confer.to/blog/2026/01/private-inference/
2•jbegley•35m ago•1 comments

Font Rendering from First Principles

https://mccloskeybr.com/articles/font_rendering.html
1•krapp•39m ago•0 comments

Show HN: Seedance 2.0 AI video generator for creators and ecommerce

https://seedance-2.net
1•dallen97•43m ago•0 comments

Wally: A fun, reliable voice assistant in the shape of a penguin

https://github.com/JLW-7/Wally
2•PaulHoule•44m ago•0 comments

Rewriting Pycparser with the Help of an LLM

https://eli.thegreenplace.net/2026/rewriting-pycparser-with-the-help-of-an-llm/
2•y1n0•46m ago•0 comments

Lobsters Vibecoding Challenge

https://gist.github.com/MostAwesomeDude/bb8cbfd005a33f5dd262d1f20a63a693
2•tolerance•46m ago•0 comments

E-Commerce vs. Social Commerce

https://moondala.one/
1•HamoodBahzar•46m ago•1 comments

Avoiding Modern C++ – Anton Mikhailov [video]

https://www.youtube.com/watch?v=ShSGHb65f3M
2•linkdd•48m ago•0 comments

Show HN: AegisMind–AI system with 12 brain regions modeled on human neuroscience

https://www.aegismind.app
2•aegismind_app•52m ago•1 comments

Zig – Package Management Workflow Enhancements

https://ziglang.org/devlog/2026/#2026-02-06
1•Retro_Dev•53m ago•0 comments

AI-powered text correction for macOS

https://taipo.app/
1•neuling•57m ago•1 comments

AppSecMaster – Learn Application Security with hands on challenges

https://www.appsecmaster.net/en
1•aqeisi•58m ago•1 comments

Fibonacci Number Certificates

https://www.johndcook.com/blog/2026/02/05/fibonacci-certificate/
2•y1n0•59m ago•0 comments

AI Overviews are killing the web search, and there's nothing we can do about it

https://www.neowin.net/editorials/ai-overviews-are-killing-the-web-search-and-theres-nothing-we-c...
5•bundie•1h ago•1 comments

City skylines need an upgrade in the face of climate stress

https://theconversation.com/city-skylines-need-an-upgrade-in-the-face-of-climate-stress-267763
3•gnabgib•1h ago•0 comments

1979: The Model World of Robert Symes [video]

https://www.youtube.com/watch?v=HmDxmxhrGDc
1•xqcgrek2•1h ago•0 comments

Satellites Have a Lot of Room

https://www.johndcook.com/blog/2026/02/02/satellites-have-a-lot-of-room/
3•y1n0•1h ago•1 comments
Open in hackernews

Acting CISA director failed a polygraph, career staff now under investigation

https://www.politico.com/news/2025/12/21/cisa-acting-director-madhu-gottumukkala-polygraph-investigation-00701996
32•MilnerRoute•1mo ago

Comments

temporallobe•1mo ago
A polygraph is just an intimidation tool. I have family who worked for 3-letter agencies who “failed” polygraphs, only to have them retaken a day later and “pass”. The polygraph examiners are pretty darn good at intimidating subjects, which understandably affects their vitals, causing false positives left and right. Heck, I have a 30-40 mmHg higher blood pressure reading in any doctor’s office than I do at home due to white coat syndrome. I can’t imagine how being interrogated would for something I didn’t do would affect me.
rf15•1mo ago
everyone outside the US: lol polygraph selfown

For those not in the know: they're unreliable to the point of uselessness and the US Government is somehow really enamoured with the fantasy of mind-reading and lie-detection. But what can you do when the government agencies suffer from chuunibyou?

Zanfa•1mo ago
Even in the US, lie detector results are generally inadmissible in court.
subjectsigma•1mo ago
I’ve said this or similar several times before but I’m too lazy to dig through my comment history and link it. Nobody (or almost nobody) in the government is under the illusion that the polygraph is a magic mind-reading device that can detect lies. Polygraphs are used to test how well a person responds to stress and as a political/managerial tool. It seems in this case they’re getting a lot of mileage out of it…
unethical_ban•1mo ago
* I am skeptical of polygraphs.

* A polygraph test is probably standard procedure and career staff are being punished for administering it to a hack, and thus are punished for it.

mdhb•1mo ago
This story is actually much wilder than people yelling “polygraphs are dumb lol” (which is partly true in that they measure stress not lying).

But just to be clear this is a scenario where CISA's new director, hand-picked by Kristi Noem, asked to be "read in" to highly sensitive, compartmentalized intelligence shared with a select few people in the civilian agency by the NSA or CIA.

It was so sensitive that his predecessor had never asked to see the raw intel.

When a CISA security official asked for documentation of Noem appointee's need-to-know basis, the standard for controlled access programs, the official was suspended.

Noem's flunkie insisted again, officials asked him to take a polygraph. He failed it.

Then the those officials were also suspended.

For all of you who’ve never taken a counterintelligence polygraph it’s not at all like what I think you’re imagining (which is maybe the lifestyle one). It’s like 3 questions that are very simple yes or no questions and they have no licence to go off on a fishing expedition unless you give them a reason to do so. I think the questions from memory are basically:

1. Are you working for any organisation beyond this one?

2. Did anyone direct you to ask for these files?

3. Have you told anyone else about your plans with these files.

For whatever issues you may have with the limitations of a polygraph I promise you this is a big deal and incredibly unusual.

Sabinus•1mo ago
Why was the acting director so insistent on viewing the specially classified material? His predecessors did not, and it wasn't even a product of his own department, it was shared from another agency.

Imagine how easy compromising or injecting compromised individuals into the chaotic and amateur Trump administration would be.