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Increasing your practice surface area

https://www.indiehackers.com/post/lifestyle/increasing-your-practice-surface-area-agxYGi9bL0gd1WY...
1•ChanningAllen•36s ago•0 comments

Announcing Tinker

https://thinkingmachines.ai/blog/announcing-tinker/
2•pr337h4m•44s ago•0 comments

FCC chairman leads "cruel" vote to take Wi-Fi access away from school kids

https://arstechnica.com/tech-policy/2025/10/fcc-chairman-leads-cruel-vote-to-take-wi-fi-access-aw...
2•mikestew•2m ago•0 comments

The AI Bubble Is About to Burst. [video][9 Mins]

https://www.youtube.com/watch?v=37aUuoRyMhM
1•Bender•2m ago•0 comments

RTEB: A New Standard for Retrieval Evaluation

https://huggingface.co/blog/rteb
1•emschwartz•4m ago•0 comments

Show HN: TypeScript Project Generator

https://github.com/VasilVelikov00/ts-stack
1•vjv•5m ago•0 comments

2010 Photos Show Microsoft Throwing a Funeral for the iPhone

https://rarehistoricalphotos.com/microsoft-funeral-parade-for-iphone/
2•speckx•10m ago•1 comments

Jane Goodall Dies at 91

https://www.latimes.com/obituaries/story/2025-10-01/jane-goodall-chimpanzees-dead
22•jaredwiener•10m ago•1 comments

China's FX Laundromat

https://robinjbrooks.substack.com/p/chinas-fx-laundromat
1•ksec•11m ago•0 comments

Boundary Scan in AMD FPGAs

https://www.adiuvoengineering.com/post/microzed-chronicles-boundary-scan
1•hasheddan•11m ago•0 comments

Show HN: Dire - CLI that automates i18n translations

1•Dearth•11m ago•0 comments

We tried Go's experimental Green Tea garbage collector and it didn't help perf

https://www.dolthub.com/blog/2025-09-26-greentea-gc-with-dolt/
1•cbhl•11m ago•0 comments

Taiwan rejects Trump's demand to shift 50% of chip manufacturing into US

https://arstechnica.com/tech-policy/2025/10/taiwan-says-trump-cant-pressure-it-into-giving-up-hal...
4•invisibleink•15m ago•0 comments

Two iPhones, an iPad, and a Podcast: Adventures with Final Cut Camera

https://sixcolors.com/post/2025/10/two-iphones-an-ipad-and-a-podcast-adventures-with-final-cut-ca...
1•CharlesW•16m ago•0 comments

Elon Musk Plans to Take on Wikipedia with 'Grokipedia'

https://www.pcmag.com/news/elon-musk-plans-to-take-on-wikipedia-with-grokipedia
2•ohjeez•16m ago•0 comments

Ask HN: Delaware C-Corp Governing Law Jurisdiction Using Clerky

1•Solomonrajput1•17m ago•0 comments

Nothing's 'first step' to an 'AI OS' is not first, or an OS, but is fascinating

https://www.theverge.com/news/788242/nothing-ai-os-essential-apps-playground
1•richardatlarge•17m ago•0 comments

Tinker

https://2b4fdb18.connectionism.pages.dev/blog/announcing-tinker/
4•ag8•18m ago•0 comments

Wearable elastography via mechano-acoustic sensing to monitor tissue stiffness

https://www.science.org/doi/10.1126/sciadv.ady0534
1•PaulHoule•19m ago•0 comments

Complete Beginners Guide to Sora2

https://scarystories.live/blog/complete-beginners-guide-sora2
1•tonyabracadabra•20m ago•0 comments

Show HN: Kani TTS – Open-source fast TTS with just 370M params

https://huggingface.co/nineninesix/kani-tts-370m
1•joeyeh_•20m ago•0 comments

Pavel Durov on Lex Friedman podcast [video]

https://www.youtube.com/watch?v=qjPH9njnaVU
2•BoumTAC•21m ago•0 comments

Clerky – Delaware C-Corp Governing Law Jurisdiction

1•Solomonrajput1•21m ago•0 comments

Microsoft Agent Framework: Open-Source Engine for Agentic AI App

https://devblogs.microsoft.com/foundry/introducing-microsoft-agent-framework-the-open-source-engi...
2•warthog•24m ago•0 comments

No more scribbling: Indian court tells doctors to fix their handwriting

https://www.bbc.com/news/articles/cn0r88nrx70o
1•sonabinu•24m ago•0 comments

Show HN: Gitsafe-CLI – Transparent file encryption for Git repos

https://pypi.org/project/gitsafe-cli/
1•bitpilot•26m ago•0 comments

October 1, 2006: The day GIF became free to use, forever

https://dfarq.homeip.net/the-day-gif-became-free-to-use-forever/
1•giuliomagnifico•27m ago•0 comments

China's K-visa plans spark worries of a talent flood

https://www.cnbc.com/2025/10/01/cnbcs-the-china-connection-newsletter-chinas-k-visa-plans-spark-w...
3•speckx•28m ago•0 comments

Radicle 1.5.0 Released

https://radicle.xyz/2025/09/30/radicle-1.5.0
1•gtirloni•31m ago•0 comments

DataGrip is now free for non-commercial use

https://blog.jetbrains.com/datagrip/2025/10/01/datagrip-is-now-free-for-non-commercial-use/
5•StanislavGar•33m ago•0 comments
Open in hackernews

Walmart U.S. moves to eliminate synthetic dyes across all private brand foods

https://corporate.walmart.com/news/2025/10/01/walmart-u-s-moves-to-eliminate-synthetic-dyes-across-all-private-brand-food-products
56•prossercj•1h ago

Comments

justonceokay•46m ago
[flagged]
dang•45m ago
Please don't post unsubstantive comments.

Please especially don't do that when a thread is new, because threads are sensitive to initial conditions.

robotnikman•44m ago
Good, there is a reason why just about every other country outlaws these.
sensen•37m ago
Can you clearly state what that reason is? The only reason stated in the article is that this move "is in line with evolving customer preferences and in support of a more transparent food system".
4d4m•8m ago
They're mainly petrochemicals and were dubiously granted protected status. Lots of colors are poisions, read "A Rainbow of Risks" - great paper on documented problems with these
fabian2k•42m ago
My understanding is that there are somewhat more restrictive regulations on food dyes in the EU compared to the US. But that overall there isn't a big concern about the majority of these dyes.

There also isn't a fundamental difference between a synthetic and a natural dye. Okay, humans are more likely to have encountered a natural dye during their evolution and adapted to ingesting them. But that is unlikely to matter to all kinds of dyes, and also wouldn't filter out any health effects that don't affect reproductive fitness.

Treating a whole category of molecules this way does not make sense. It makes sense to evaluate the health effects of individual dyes. But that is not unique to synthetic dyes.

themafia•38m ago
> It makes sense to evaluate the health effects of individual dyes

I wonder if changing the color of food is actually that important.

psunavy03•37m ago
Ah, yes. The "I don't think anyone needs to do this, therefore no one needs to do this" argument.
themafia•18m ago
Hardly. I'm openly wondering. If you _need_ to do this, then please, by all means, share that with us here now.
jabroni_salad•1m ago
I was looking at this paper which seems to have a bunch of citations. Different colors are associated with different flavors in certain countries.

https://link.springer.com/article/10.1186/s13411-015-0031-3#...

But yes I think the food color is ultimately important to succeeding in the marketplace and we aren't going to be getting rid of food dyes in manufactured food anytime soon.

psunavy03•38m ago
But this is likely also an attempt to market to people who think things like "but I don't want to be exposed to chemicals" while not realizing water is a chemical.
rovr138•36m ago
they might not drink water
dmix•34m ago
Most likely so if they buy their food at walmart.
pfexec•19m ago
It's extremely presumptuous of you to assume that everyone who shops at Walmart are uneducated simpletons.

Maybe they're smarter than you with money. The same box of cereal that costs less than $2 at Walmart is almost $6 at Whole Foods.

alrs•31m ago
This is the kind of nerd-snark that makes normal people not trust anything from the mouths of "experts."

https://www.youtube.com/watch?v=ovKw6YjqSfM

logicchains•17m ago
Experts, aka the people on this site on multiple meds, with chronic physical and/or mental illness, who somehow believe their approach to health is superior just because they heard it from some authority figure with a financial incentive to say so.
vel0city•14m ago
The thing is, there are many chemicals which are safe to drink in reasonable amounts, and many chemicals that are not safe to drink in any amount. People deciding not to eat something because "it has chemicals in it" is a pretty ignorant take.
TheFreim•3m ago
> People deciding not to eat something because "it has chemicals in it" is a pretty ignorant take.

When people say this they are obviously not referring the the definition of "chemical" that a chemist would use. Pretending otherwise is exactly the "nerd-snark" mentioned above which makes people distrust experts because they clearly aren't intending to use the term "chemical" in a sense that would include substances like water.

Retric•37m ago
The sheer percentage of artificial food dyes that have been banned suggests otherwise. There’s a long pattern of banning something once enough evidence builds up only to be replaced by something that’s then eventually banded.

If there where significant value that might be different, but there isn’t a great argument for experimenting on millions of people here.

fabian2k•32m ago
How many artificial food dyes have been actually banned? I mean in the time where we actually had some regulations, the old days were quite wild in terms of safety in all areas, so I don't think that would be a useful comparison.
Retric•29m ago
I don’t recall the exact number, but well over half that have been in common use were eventually banned.

Edit Prior to this administration: Butter yellow, Green 1, Green 2, Orange 1, Orange 2, Orange B, Red 1, Red 2, Red 4, Red 32, Sudan 1, Violet 1, Yellow 1, Yellow 2, Yellow 3, Yellow 4 + some more in the really early days.

EU had a longer list including Titanium dioxide.

pfexec•15m ago
I'm in awe at the number of people that will go to bat for things like artificial dyes in food, only because the policy is coming from the present administration. It's just common sense. We don't need to be ingesting this shit. It's cosmetic and not needed for nutrition. Why are you feeding your child Fruit Loops and not Cheerios?

I personally have known people who develop migraines after eating food with artificial dyes. We can sit here and snipe and play semantics and argue over pointless details but why bother? Just get rid of them all.

4d4m•10m ago
+1. G.R.A.S. (generally recognized as safe) is long overdue for reform
fabian2k•7m ago
I want these decisions to be bases on scientific and medical data, not on gut feeling or unfounded personal belief. I have no issue with regulating specific dyes or additives in food, or groups of related chemicals.

And your anecdote is not scientific data. You cannot draw any conclusions from that.

pfexec•2m ago
Again with this, you are just proving my point further. I don't need a panel of credentialed scientists to tell me if this stuff is okay or not. It's unnecessary to sustain life and provides no nutrition whatsoever. There is literally zero reason to add it to food. Your kid can eat white or chocolate icing on birthday cakes. Get rid of it. The end.
rightbyte•6m ago
Fluoride in communal drinking water is another thing I notice strange ingroup outgroup thinking in ...
rootusrootus•3m ago
> I personally have known people who develop migraines after eating food with artificial dyes

Yeah, my mom was the same way when she had food with MSG in it. But only when she knew there was MSG in it.

wnevets•31m ago
> My understanding is that there are somewhat more restrictive regulations on food dyes in the EU compared to the US.

There isn't. The US's FDA allows fewer of them than the EU's EFSA.

infecto•19m ago
I could not find my reference but I thought it was something more along the lines that either they don’t need to be disclosed in the EU or they go under different safer sounding names.
colechristensen•18m ago
There are people with allergies to some naturally derived dyes. Annatto (from tree seeds) and carmine (from bugs) in particular.

A small number of people get anaphylaxis from carmine.

syntaxing•38m ago
Synthetic and “natural” is so hazy. What’s the difference between a dye that’s synthetically made and one where we crush up bugs and extract the same exact chemical (real thing.). Why don’t we just eliminate most dyes overall…
giancarlostoro•15m ago
You will eat the bugs...
syntaxing•11m ago
I have some bad news for you if that bothers you https://www.livescience.com/36292-red-food-dye-bugs-cochinea.... That’s where “natural” dye comes from
colechristensen•4m ago
Eh. Being honest with dyes there's a pretty strong distinction between "natural" dyes going through several extraction and purification steps but remaining more or less the same intact molecule found in something alive.

"Synthetic" dyes being the result of a long chain of steps and intermediate molecules which are usually ultimately sourced from things like air, petroleum, and seawater.

Science literacy is bad so people have problems articulating the issue of concern which is "it is fair to have concerns about novel chemicals making their way into the food supply which evolution has not had a chance to address", not that something not found in nature is automatically bad but that such things need to be introduced carefully.

People don't know science though so everything is turning into "if it's not found in nature it is a monster and unclean", which to be honest is fair to a degree for people who don't know being forced to accept things blindly and asked to trust that everything is fine from people who would gladly disregard dangers in exchange for a fraction of a cent in profit margin.

That doesn't mean they're making good decisions just that their fear is justified.

j45•34m ago
Hope this spreads to other countries.
krunck•30m ago
If RFK gets his way there will certainly be things spreading to other countries.
timeinput•8m ago
Which other countries?

I'm sure I'm simplifying things, but I think this ban is common practice at this point in most of the EU, Canada.

Where else is hypercouloring cereal common?

brynet•24m ago
I participated in some consumer testing when Kellogg's Canada was switching their breakfast cereals to natural colours. Beyond some muted colours, the cereal tasted exactly the same. Seemed like a no brainer, really.
Workaccount2•8m ago
IIRC they switched to natural dyes in 2017, but sales fell because average people are "shiny object" driven. So they reverted it.
allears•18m ago
Generally, I tend to eat natural foods. I have for decades. They just taste better. Dyes are mostly used in processed foods, because otherwise they would look unappealing next to fresh natural food. And for a very good reason.

All that is to say, doesn't much matter to me what they regulate, I eat hardly any of that stuff anyway.

hermannj314•16m ago
If China stops buying our soybeans, we can start planting other things. Aren't natural food dyes just a great way to encourage diversity in domestic agriculture?

I am not an expert in synthetic vs. natural, but I feel like this decision isn't actually about health (I don't see any reason to believe why Wal-Mart cares at all about the health of Americans) but rather some larger macroeconomic reality.

4d4m•11m ago
What a HUGE win for everyone's health. Kudos.
ck2•6m ago
it's already easy to eat and drink things without any dyes or even artificial flavoring

(except OTC medication always has that nonsense, but now my advil is also dye-free)

but Neil deGrasse Tyson explains the life-expectancy of people back when everything was natural and organic

https://www.instagram.com/reel/DMpuL2GMQSd/embed/

cadamsdotcom•3m ago
We are exposed to so much anti-customer behavior thanks to HN. But this move is a shining example of alignment between customers and a commercial entity.

Businesses doing things in line with customer preferences is exciting to see.

KolibriFly•56s ago
I'll be curious to see how they define "synthetic" and what ingredients make the cut or get quietly swapped in