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Show HN: Solving NP-Complete Structures via Information Noise Subtraction (P=NP)

https://zenodo.org/records/18395618
1•alemonti06•43s ago•0 comments

Cook New Emojis

https://emoji.supply/kitchen/
1•vasanthv•3m ago•0 comments

Show HN: LoKey Typer – A calm typing practice app with ambient soundscapes

https://mcp-tool-shop-org.github.io/LoKey-Typer/
1•mikeyfrilot•6m ago•0 comments

Long-Sought Proof Tames Some of Math's Unruliest Equations

https://www.quantamagazine.org/long-sought-proof-tames-some-of-maths-unruliest-equations-20260206/
1•asplake•7m ago•0 comments

Hacking the last Z80 computer – FOSDEM 2026 [video]

https://fosdem.org/2026/schedule/event/FEHLHY-hacking_the_last_z80_computer_ever_made/
1•michalpleban•7m ago•0 comments

Browser-use for Node.js v0.2.0: TS AI browser automation parity with PY v0.5.11

https://github.com/webllm/browser-use
1•unadlib•8m ago•0 comments

Michael Pollan Says Humanity Is About to Undergo a Revolutionary Change

https://www.nytimes.com/2026/02/07/magazine/michael-pollan-interview.html
1•mitchbob•8m ago•1 comments

Software Engineering Is Back

https://blog.alaindichiappari.dev/p/software-engineering-is-back
1•alainrk•9m ago•0 comments

Storyship: Turn Screen Recordings into Professional Demos

https://storyship.app/
1•JohnsonZou6523•10m ago•0 comments

Reputation Scores for GitHub Accounts

https://shkspr.mobi/blog/2026/02/reputation-scores-for-github-accounts/
1•edent•13m ago•0 comments

A BSOD for All Seasons – Send Bad News via a Kernel Panic

https://bsod-fas.pages.dev/
1•keepamovin•16m ago•0 comments

Show HN: I got tired of copy-pasting between Claude windows, so I built Orcha

https://orcha.nl
1•buildingwdavid•16m ago•0 comments

Omarchy First Impressions

https://brianlovin.com/writing/omarchy-first-impressions-CEEstJk
2•tosh•22m ago•1 comments

Reinforcement Learning from Human Feedback

https://arxiv.org/abs/2504.12501
2•onurkanbkrc•23m ago•0 comments

Show HN: Versor – The "Unbending" Paradigm for Geometric Deep Learning

https://github.com/Concode0/Versor
1•concode0•23m ago•1 comments

Show HN: HypothesisHub – An open API where AI agents collaborate on medical res

https://medresearch-ai.org/hypotheses-hub/
1•panossk•26m ago•0 comments

Big Tech vs. OpenClaw

https://www.jakequist.com/thoughts/big-tech-vs-openclaw/
1•headalgorithm•29m ago•0 comments

Anofox Forecast

https://anofox.com/docs/forecast/
1•marklit•29m ago•0 comments

Ask HN: How do you figure out where data lives across 100 microservices?

1•doodledood•29m ago•0 comments

Motus: A Unified Latent Action World Model

https://arxiv.org/abs/2512.13030
1•mnming•29m ago•0 comments

Rotten Tomatoes Desperately Claims 'Impossible' Rating for 'Melania' Is Real

https://www.thedailybeast.com/obsessed/rotten-tomatoes-desperately-claims-impossible-rating-for-m...
3•juujian•31m ago•2 comments

The protein denitrosylase SCoR2 regulates lipogenesis and fat storage [pdf]

https://www.science.org/doi/10.1126/scisignal.adv0660
1•thunderbong•33m ago•0 comments

Los Alamos Primer

https://blog.szczepan.org/blog/los-alamos-primer/
1•alkyon•35m ago•0 comments

NewASM Virtual Machine

https://github.com/bracesoftware/newasm
2•DEntisT_•38m ago•0 comments

Terminal-Bench 2.0 Leaderboard

https://www.tbench.ai/leaderboard/terminal-bench/2.0
2•tosh•38m ago•0 comments

I vibe coded a BBS bank with a real working ledger

https://mini-ledger.exe.xyz/
1•simonvc•38m ago•1 comments

The Path to Mojo 1.0

https://www.modular.com/blog/the-path-to-mojo-1-0
1•tosh•41m ago•0 comments

Show HN: I'm 75, building an OSS Virtual Protest Protocol for digital activism

https://github.com/voice-of-japan/Virtual-Protest-Protocol/blob/main/README.md
5•sakanakana00•44m ago•1 comments

Show HN: I built Divvy to split restaurant bills from a photo

https://divvyai.app/
3•pieterdy•47m ago•0 comments

Hot Reloading in Rust? Subsecond and Dioxus to the Rescue

https://codethoughts.io/posts/2026-02-07-rust-hot-reloading/
4•Tehnix•47m ago•1 comments
Open in hackernews

EPA Moves to Roll Back Drinking Water Standards

https://www.newsweek.com/epa-drinking-water-pfas-standards-10839033
82•thelastgallon•4mo ago

Comments

remh•4mo ago
I’ve lived in developing countries where corruption is rampant and things take a long time to improve.

Tap water was not drinkable there, and it sucked to have to rely on water jugs or water filters of unknown quality.

We are not there in the US but the enshittification is accelerating.

billybuckwheat•4mo ago
I'm sure that RFK Jr. will soon be touting the wonders of raw water (https://en.wikipedia.org/wiki/Raw_water).
thelastgallon•4mo ago
Isn't that just free homeopathy?
Throaway152•4mo ago
This won't end well lol
yen223•4mo ago
On the contrary, this will end with wells
Throaway152•4mo ago
This won't end wells?
collingreen•4mo ago
Damnit... upvote
syntaxing•4mo ago
It’s a shame. I have a RO filter because I don’t trust the government to maintain water quality. I know plenty of people with the double RO filter for their well water. Its really a travesty what water quality has become.
dyauspitr•4mo ago
Yeah double RO filter for my well water here and it’s good drinking water. I worry about the RO membranes though, they are ultimately a type of plastic… and forcing water through plastic at high pressure…
Gigachad•4mo ago
Needs to be a humanitarian effort to get clean drinking water to America.
csdreamer7•4mo ago
> It’s a shame. I have a RO filter because I don’t trust the government to maintain water quality. I know plenty of people with the double RO filter for their well water. Its really a travesty what water quality has become.

Last I checked the Federal government does not manage private wells. There are exempt under the Clean Water Act.

syntaxing•4mo ago
Where do you think pollution in private wells come from…
RiverStone•3mo ago
You should use a RO or carbon filter even if the government is doing everything right.

Chlorine needs to stay in city water to disinfect all the distribution pipes throughout a city. But at point of use, you should not be drinking/bathing in chlorine or chlorine disinfection byproducts.

mycall•4mo ago
It is one of hundreds of things which will be rolled back when a different party administration comes to power.
apothegm•4mo ago
If a different party is ever again given a legitimate opportunity to come to power.
hermannj314•4mo ago
Scientific concensus that this is harmful, small bickering on how to set standards, but due to a bureacratic triviality nothing will be regulated at all in any capacity for several years, which happens to align perfectly with the incentives of industry that were struggling to comply with these standards.

Awesome. I am sure the people in charge are smart and this is the best path forward for all of us. After all, that is the promise of free and fair elections.

hn_throwaway_99•4mo ago
Jessica Knurick, who IMO posts great content on social media, has a great take on this.

The whole MAHA (Make America Healthy Again) movement is an absolutely brilliant masterstroke by corporate interests. Get people up in arms about pseudoscientific bogeymen like artificial dies. Then claim as a major win how you've gotten big food companies to pinky promise that they'll stop using these dyes in Fruit Loops and sodas in a few years - because of course we'll all be super healthy once we're downing naturally dyed Fruit Loops and soda. Meanwhile, gut environmental regulations that actually do have a measurable positive impact on health, make healthcare even more unaffordable, and kick lots of people off Medicaid so rich people can get a tax break. But hey, at least you'll be the beacon of health since you can now gobble your fries cooked in lard instead of those naughty seed oils.

bodiekane•4mo ago
A minor improvement to your argument here- artificial dyes are legitimately harmful in many cases. There are good reasons why the EU had already banned multiple chemicals that were still allowed in the US, and it's a good thing to update the American standards to the EU ones (which are generally more focused on human health as opposed to corporate profits).

The focus and prioritization is definitely out of line though, and it's particularly absurd in the face of the rolling back of pollution protections and removing access to healthcare.

Basically, it's focusing on a minor problem rather than the major ones. (But the minor problem is a legitimate one, and we should be solving all of them).

hn_throwaway_99•4mo ago
Which food dyes are you referring to specifically that are banned in the EU but used in the US? The 5 major food dyes that are actually used in the US (red 40, blue 1, blue 2, yellow 5, yellow 6) are all allowed in the EU, some at higher concentrations. Red 3 was already banned (though with a phaseout period to 2027) in January by the Biden admin. There are lots of things thrown around on social media that there are all these common food dyes used in the US that are banned in the EU, and that's just not accurate.

Knurick's has a great blog post on the issue, https://drjessicaknurick.substack.com/p/the-truth-about-synt....

That said, definitely in agreement about the major point that it's a distraction, and Knurick says many times she's not advocating for food dyes, rather that the bigger issue is the overwhelming prevalence of ultra-processed (i.e. high calorie but devoid of other nutrients and fiber) foods in the US first.

accengaged•4mo ago
australia - we drink straight from the tap. its practically filtered
potato3732842•4mo ago
Most of the US does too.

And of those that don't it's mostly because their water is supplied by a well in an area where the groundwater has minerals that affect smell/taste and it's cheaper to buy bottled than to filter them.

Throaway152•4mo ago
I think the USA is the only 1st world country with legitimate problems in the potable tap water department.

Well, them and Canadian Indigenous reserves lol. But those have been described as 3rd world anyways.