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Blood test boosts Alzheimer's diagnosis accuracy to 94.5%, clinical study shows

https://medicalxpress.com/news/2026-02-blood-boosts-alzheimer-diagnosis-accuracy.html
88•wglb•1h ago•23 comments

Terence Tao, at 8 years old [pdf]

https://gwern.net/doc/iq/high/smpy/1984-clements.pdf
55•gurjeet•12h ago•4 comments

I Ported Coreboot to the ThinkPad X270

https://dork.dev/posts/2026-02-20-ported-coreboot/
96•todsacerdoti•4h ago•20 comments

The Age Verification Trap: Verifying age undermines everyone's data protection

https://spectrum.ieee.org/age-verification
1291•oldnetguy•14h ago•1007 comments

UNIX99, a UNIX-like OS for the TI-99/4A (2025)

https://forums.atariage.com/topic/380883-unix99-a-unix-like-os-for-the-ti-994a/
159•marcodiego•8h ago•50 comments

Show HN: X86CSS – An x86 CPU emulator written in CSS

https://lyra.horse/x86css/
24•rebane2001•2h ago•9 comments

Show HN: Steerling-8B, a language model that can explain any token it generates

https://www.guidelabs.ai/post/steerling-8b-base-model-release/
47•adebayoj•3h ago•6 comments

Making Wolfram Tech Available as a Foundation Tool for LLM Systems

https://writings.stephenwolfram.com/2026/02/making-wolfram-tech-available-as-a-foundation-tool-fo...
97•surprisetalk•6h ago•50 comments

Shatner is making an album with 35 metal icons

https://www.guitarworld.com/artists/guitarists/william-shatner-announces-all-star-metal-album
137•mhb•3h ago•56 comments

FreeBSD doesn't have Wi-Fi driver for my old MacBook, so AI built one for me

https://vladimir.varank.in/notes/2026/02/freebsd-brcmfmac/
300•varankinv•6h ago•251 comments

Baby chicks pass the bouba-kiki test, challenging a theory of language evolution

https://www.scientificamerican.com/article/baby-chicks-pass-the-bouba-kiki-test-challenging-a-the...
12•beardyw•4d ago•1 comments

A simple web we own

https://rsdoiel.github.io/blog/2026/02/21/a_simple_web_we_own.html
197•speckx•12h ago•132 comments

Show HN: PgDog – Scale Postgres without changing the app

https://github.com/pgdogdev/pgdog
209•levkk•12h ago•48 comments

“Car Wash” test with 53 models

https://opper.ai/blog/car-wash-test
125•felix089•8h ago•137 comments

Ladybird adopts Rust, with help from AI

https://ladybird.org/posts/adopting-rust/
1116•adius•17h ago•609 comments

The challenges of porting Shufflepuck Cafe to the 8 bits Apple II

https://www.colino.net/wordpress/archives/2026/02/23/the-challenges-of-porting-shufflepuck-cafe-t...
56•homarp•7h ago•9 comments

What is f(x) ≤ g(x) + O(1)? Inequalities With Asymptotics

https://jamesoswald.dev/posts/bigoinequality/
35•ibobev•3d ago•24 comments

What it means that Ubuntu is using Rust

https://smallcultfollowing.com/babysteps/blog/2026/02/23/ubuntu-rustnation/
103•zdw•11h ago•129 comments

The rise of eyes began with just one

https://www.nytimes.com/2026/02/23/science/evolution-vertebrate-eye.html
25•marojejian•11h ago•14 comments

SIM (YC X25) Is Hiring the Best Engineers in San Francisco

https://www.ycombinator.com/companies/sim/jobs/Rj8TVRM-software-engineer-platform
1•waleedlatif1•7h ago

Iowa farmers are leading the fight for repair

https://www.ifixit.com/News/115722/iowa-farmers-are-leading-the-fight-for-repair
49•gnabgib•3h ago•7 comments

Show HN: Sowbot – Open-hardware agricultural robot (ROS2, RTK GPS)

https://sowbot.co.uk/
137•Sabrees•12h ago•40 comments

Show HN: Babyshark – Wireshark made easy (terminal UI for PCAPs)

https://github.com/vignesh07/babyshark
74•eigen-vector•7h ago•34 comments

Why Your Load Balancer Still Sends Traffic to Dead Backends

https://singh-sanjay.com/2026/01/12/health-checks-client-vs-server-side-lb.html
24•singhsanjay12•5h ago•14 comments

Lords of the Ring

https://harpers.org/archive/2026/03/lords-of-the-ring-joshua-hunt-cultural-politics-sumo-wrestling/
20•lermontov•3d ago•1 comments

You are not supposed to install OpenClaw on your personal computer

https://twitter.com/BenjaminBadejo/status/2025987544853188836
140•bundie•6h ago•108 comments

Writing code is cheap now

https://simonwillison.net/guides/agentic-engineering-patterns/code-is-cheap/
89•swolpers•11h ago•124 comments

ASML unveils EUV light source advance that could yield 50% more chips by 2030

https://www.reuters.com/world/china/asml-unveils-euv-light-source-advance-that-could-yield-50-mor...
294•pieterr•11h ago•83 comments

NIST Seeking Public Comment on AI Agent Security (Deadline: March 9, 2026)

https://www.federalregister.gov/documents/2026/01/08/2026-00206/request-for-information-regarding...
35•ascarola•3h ago•7 comments

femtolisp: A lightweight, robust, scheme-like Lisp implementation

https://github.com/JeffBezanson/femtolisp
130•tosh•15h ago•15 comments
Open in hackernews

Dow tumbles more than 800 points as tariff uncertainty and AI disruption fears

https://www.cnn.com/2026/02/23/investing/us-stocks-trump-tariffs
12•Bender•2h ago

Comments

Bender•2h ago
I am not suggesting this is occurring but do world leaders ever intentionally spook the stock market, get their buddies to buy up stocks then revert their changes, wait for the market to climb and then sell?
jleyank•2h ago
This is assumed behaviour, particularly in some governments. They control the information, the timing, and law enforcement.
torlok•1h ago
Donald Trump blatantly did this last year via Truth Social.
SanjayMehta•45m ago
If you consider Trump a world leader, 100% yes.
clumsysmurf•1h ago
> Citrini Research on Sunday published a report on Substack laying out hypothetical scenarios for how developments in AI could disrupt certain parts of the economy. Stocks that were mentioned in the report tumbled on Monday.

That report is here https://www.citriniresearch.com/p/2028gic

joegibbs•1h ago
Describing it in absolute terms doesn't mean that much - 800 points is only a 1.66% drop, not much of a tumble. Back in 2009 it would've been 12%+ which would've been a lot scarier.