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Warren Buffett steps down as Berkshire Hathaway CEO after six decades

https://www.latimes.com/business/story/2025-12-31/warren-buffett-steps-down-as-berkshire-hathaway...
272•ValentineC•2h ago•129 comments

Resistance training load does not determine hypertrophy

https://physoc.onlinelibrary.wiley.com/doi/10.1113/JP289684
31•Luc•2h ago•17 comments

Scientists unlock brain's natural clean-up system for new treatments for stroke

https://www.monash.edu/pharm/about/news/news-listing/latest/scientists-unlock-brains-natural-clea...
22•PaulHoule•2h ago•0 comments

I canceled my book deal

https://austinhenley.com/blog/canceledbookdeal.html
299•azhenley•6h ago•205 comments

The Delete Act

https://privacy.ca.gov/drop/about-drop-and-the-delete-act/
11•weaksauce•28m ago•4 comments

All-optical synthesis chip for large-scale intelligent semantic vision

https://www.science.org/doi/10.1126/science.adv7434
47•QueensGambit•4h ago•9 comments

Demystifying DVDs

https://hiddenpalace.org/News/One_Bad_Ass_Hedgehog_-_Shadow_the_Hedgehog#Demystifying_DVDs
92•boltzmann-brain•2d ago•8 comments

Observed Agent Sandbox Bypasses

https://voratiq.com/blog/yolo-in-the-sandbox/
15•m-hodges•3d ago•6 comments

My role as a founder-CTO: year 8

https://miguelcarranza.es/cto-year-8
82•ridruejo•5d ago•79 comments

Ÿnsect, a French insect farming startup, has been been placed into liquidation

https://techcrunch.com/2025/12/26/how-reality-crushed-ynsect-the-french-startup-that-had-raised-o...
56•fcpguru•5d ago•51 comments

On privacy and control

https://toidiu.com/blog/2025-12-25-privacy-and-control/
135•todsacerdoti•5h ago•67 comments

Scaffolding to Superhuman: How Curriculum Learning Solved 2048 and Tetris

https://kywch.github.io/blog/2025/12/curriculum-learning-2048-tetris/
110•a1k0n•8h ago•27 comments

PyPI in 2025: A Year in Review

https://blog.pypi.org/posts/2025-12-31-pypi-2025-in-review/
32•miketheman•5h ago•3 comments

Akin's Laws of Spacecraft Design (2011) [pdf]

https://www.ece.uvic.ca/~elec399/201409/Akin%27s%20Laws%20of%20Spacecraft%20Design.pdf
254•tosh•14h ago•74 comments

When square pixels aren't square

https://alexwlchan.net/2025/square-pixels/
106•PaulHoule•10h ago•48 comments

Show HN: Use Claude Code to Query 600 GB Indexes over Hacker News, ArXiv, etc.

https://exopriors.com/scry
292•Xyra•16h ago•107 comments

Microtonal Spiral Piano

https://shih1.github.io/spiral/
64•phoenix_ashes•5d ago•13 comments

The most famous transcendental numbers

https://sprott.physics.wisc.edu/pickover/trans.html
135•vismit2000•11h ago•75 comments

The compiler is your best friend

https://blog.daniel-beskin.com/2025-12-22-the-compiler-is-your-best-friend-stop-lying-to-it
130•based2•8h ago•86 comments

SigNoz (YC W21, open source observability platform) is hiring across roles

https://signoz.io/careers
1•pranay01•7h ago

Show HN: Frockly – A visual editor for understanding complex Excel formulas

25•jack_ruru•6d ago•8 comments

Stewart Cheifet, creator of The Computer Chronicles, has died

https://obits.goldsteinsfuneral.com/stewart-cheifet
165•spankibalt•6h ago•50 comments

How AI labs are solving the power problem

https://newsletter.semianalysis.com/p/how-ai-labs-are-solving-the-power
105•Symmetry•10h ago•188 comments

Toward a Grand Unified Theory of Snowflakes

https://www.quantamagazine.org/toward-a-grand-unified-theory-of-snowflakes-20191219/
4•tzury•1w ago•0 comments

The story of Squeak, a practical Smalltalk written in itself (1997) [pdf]

http://www.vpri.org/pdf/tr1997001_backto.pdf
98•fanf2•1w ago•23 comments

Doom in Django: testing the limits of LiveView at 600.000 divs/segundo

https://en.andros.dev/blog/7b1b607b/doom-in-django-testing-the-limits-of-liveview-at-600000-divss...
163•andros•3d ago•48 comments

Nvidia GB10's Memory Subsystem, from the CPU Side

https://chipsandcheese.com/p/inside-nvidia-gb10s-memory-subsystem
62•ingve•11h ago•5 comments

The rise of industrial software

https://chrisloy.dev/post/2025/12/30/the-rise-of-industrial-software
206•chrisloy•15h ago•156 comments

Kitchen optimizations

https://www.natemeyvis.com/kitchen-optimizations/
60•Theaetetus•1w ago•144 comments

Who invented the transistor?

https://people.idsia.ch/~juergen/who-invented-the-transistor.html
68•todsacerdoti•12h ago•71 comments
Open in hackernews

Web Browsers have stopped blocking pop-ups

https://www.smokingonabike.com/2025/12/31/web-browsers-have-stopped-blocking-pop-ups/
48•coldpie•6h ago

Comments

darthoctopus•2h ago
I would absolutely love for this proposed blocker to happen, but I have zero faith in it actually happening given the user-centred nature of this feature and the user-hostile origin of Mozilla's funding situation…
s3graham•1h ago
It's also pretty challenging since they're not OS-level windows any more.

It's the same problem as video ad blockers and YouTube: the ads/sponsorships have just become embedded in the main stream so they're much more difficult to obviously delineate from the actual video.

quink•1h ago
SponsorBlock. Granted, doesn’t do much for my iPhone but on computers it’s a solved problem.
IshKebab•38m ago
Although to be fair YouTube itself has started to defeat those - they put a little white dot in the timeline when the ad finishes.

I'm not sure how they do it but I think AI could pretty easily detect current ad transitions. Especially when combined with data about which bits of the video most people skip.

I think it'll lead to sponsorships being much more integrated into videos rather than a sponsorship segment. Or possibly people will switch to much shorter segments like LTT does.

I never really understood why they want long segments anyway. Shorter ones mean I'm much more likely to actually see it.

econ•35m ago
It's just nihilism, we can put the urls on dht when we are ready.
jmclnx•1h ago
I noticed the same on a site I have been reading for over 30 years. I am about to abandon that site.

Hope this issue is solved.

tantivy•1h ago
I'm often so flustered to be interrupted by yet-another-marketing-modal that I will just close the tab and abandon whatever task, or purchase, I was undertaking. They are actively harmful to my holistic state-of-mind and make me into a more agitated and cynical user of the web.

Who are the people who decided this is how 90% of web pages should act, and how did they win? Do so many people really sign up for newsletters when prompted?

mrtesthah•1h ago
Clearly the market is always efficient and optimal. This is the solution it chose.
somerandomqaguy•1h ago
The market did choose it's most optimal. The real burning question is who's the customer.
loloquwowndueo•1h ago
*its. Unless you did mean “the market did choose: it is most optimal”.
calvinmorrison•1h ago
I once dated a woman who had every store card, always signed up for the coupons, sign up here for free checkout, etc... and NO it did not bother her. She would see 'sign up now for 20% off!' and smile! like it positively hit her like she just won the lottery
kogepathic•1h ago
> She would see 'sign up now for 20% off!' and smile! like it positively hit her like she just won the lottery

If you intend to purchase an item from the merchant anyway, why would you pass on 20% off?

I sign up for newsletters to get a discount then immediately unsubscribe. If merchants are going to offer a discount for me to input my email, copy the code they email me, and GMail unsubscribe why would I turn that down?

loloquwowndueo•1h ago
Because once they have your email and can link it to your identity via your purchase details they’re going to sell that list to some marketer sleazeball and you’ll get spam from other sources until the end of time?
thrill•59m ago
“you’ll get spam from other sources until the end of time?”

So … ops normal?

loloquwowndueo•47m ago
Hah you got me there.
wat10000•42m ago
My email has been out there for 25+ years now. Filtering has been able to handle it for all but the first couple of years of that period.
lkbm•18m ago
I've signed up for plenty of these lists with per-site emails, and it's very rare for me to end up getting email from anyone but the list I signed up for. Might be different when shopping on international sites (though I doubt it's worse in the EU), but in the US, sites generally don't sell your email. More likely they'll leak it accidentally.
dpark•1h ago
1. Pop up demanding I make a choice about their cookies.

2. Pop up telling me my adblocker is bad and I should feel bad.

3. Pop up suggesting I join their club/newsletter/whatever.

Every. fucking. site.

The newsletter one is especially obnoxious because it’s always got a delay so it shows up when I’m actually trying to read something or do something.

Edit: Oh, yeah. 4. Pop up to remind me I should really be using their app.

isodev•53m ago
It’s because they care about your privacy, they want you to know just how much their care, so much so they’re ready to show you popups /s.
econ•46m ago
You forgot to sub to push.
analogpixel•1h ago
btw, if you use https://kagi.com/ , they have a workflow for this: if you are on a site, and they popup a modal asking for you to sign up for something, you click back to the kagi.com search results, click the shield icon, and then click block. Now you'll never see that site show up again in your search results.

I've found those sites that want you to sign up for stuff usually have poor content to begin with, so this is just helping you curate out all the bad content out there.

isodev•54m ago
But if you truly care about privacy or any kind of control, just don’t use kagi
sixtyj•52m ago
Similar people who used animated banners in '00s.

And as they don’t use Posthog or any other tool for monitoring users’ behaviour, they don’t see patterns.

Yes, websites popups, asynchronous ads or autoplay videos are such annoying that someone should come with a solution. I think that a lot of people would pay for it - e.g. collected money could be redistributed back to visited sites. (As micropayment projects weren’t successful due to transaction fees.)

I use Adblock, cookies consent autoclick, Facebook antitracker - but others must be mad as they see all popups and ads.

But I understand that sites have to have some revenue stream to pay authors…

econ•48m ago
Me too!
wincy•1h ago
If I’m using the AdGuard safari extension on my iPhone, I noticed the Etsy website didn’t work at all (there’s some fantastic costume sellers there, and I was looking at what it’d take to dress like a Viking). Anyway, on load the screen becomes grayed out with no way for me to fix it or interact with any underlying elements.

If I disable the content blockers temporarily, it’s because it’s trying to direct me toward the Etsy iOS app, which I would never in a million years install.

It does this at least daily, I tried it just now and it’ll go away for maybe 24h before the invisible pop up comes back.

godelski•1h ago
Fyi, ublock is on iOS now
rcxdude•1h ago
Adblockers are the right kind of tool to solve this problem, but it's hard to do so generically like the pop-ups of yore (which were, to be fair, even more aggravating, since they could come from a website in the background and even try to overwhelm you with more windows than you could close).
jart•1h ago
They have solved the popup problem. It's called AI. If I ask Claude to browse the web for me and report back what it finds, then there's no popups, no ads, no newsletters. I'm insulated from all the awful things people do. That's what I love about technology. It always comes along at just the right time to solve the greatest problem people have ever had, which is other people.
dwroberts•1h ago
These models will start serving ads inline with results soon. All of the major players in this technology are still ad companies
jrs235•1h ago
Or worse, be [secretly] biased towards sponsored answers/solutions. There's a reason "they" don't want AI to be regulated.
Ferret7446•34m ago
I hate to continue this tangent, but I have to point out that the reason "they" don't want AI to be regulated is because Russia/China having a monopoly on AI is bad. Had we restricted nuclear weapons development, we would not be able to have this conversation.
chrysoprace•1h ago
You often need to verify it though. I've been using Perplexity due to the way it sources the results and presents the sources it generated the answer from, which means that I often still have to make the jump out to the web.
isodev•46m ago
You’re missing the /s right?

What about what Claude or any LLM bot does with info it randomly finds online? Run local commands you didn’t ask for, visit sites you didn’t expect it to visit? Upload data and files you don’t ask it to upload?

If you don’t know what I mean, here is a cool talk for you to watch https://media.ccc.de/v/39c3-ai-agent-ai-spy

wat10000•38m ago
I mean, don’t give your “search the web and tell me what it says” bot access to local files or commands.
SunshineTheCat•1h ago
I feel like the worst offenders of this are pretty much every mainstream news website.

A little while back I visited one of the bigger ones without my ad blocker on and it was completely unusable. Autoplay videos, banners, ads between every paragraph of the article, sponsored links, popups, and the list goes on.

If the news industry is in fact struggling and laying off writers, I'm not sure making people want to leave your site as quickly as possible is really the best strategy.

analogpixel•1h ago
Oh hi, I noticed you closed the live video window I opened up, let me open that up again for you.

Oh, looks like you closed that live video window again, let me get that back up for you again.

Ooops, looks like your clumsy fingers accidentally closed that live video again, let me just get that opened back up for you.

afavour•46m ago
> If the news industry is in fact struggling and laying off writers, I'm not sure making people want to leave your site as quickly as possible is really the best strategy.

It definitely isn’t but I think it’s all they have left. Subscriptions just don’t work any more. And less tech savvy users just battle through it, presumably through gritted teeth.

wat10000•39m ago
Declining industries can get into a death spiral where they can’t find a way to stop bleeding customers, so they focus on extracting more money from the customers who remain. Which then drives away even more of them. It’s not a good strategy, but there may not be a good strategy.
benregenspan•1h ago
> Pop-ups are back, and they’re worse than ever

The article opens with a screenshot of genuine pop-ups, and they are clearly so much worse than the (still annoying) modals presented later in the article. In the past, sites spawned a mess of popups that extended out of the browser window and persisted even when the page was navigated away from. Now if you don't like what the page is doing, you can at least just navigate away.

compass_copium•36m ago
>sites spawned a mess of popups that extended out of the browser window and persisted even when the page was navigated away from

I feel like that was mostly porn sites. I find modals far more intrusive on mainstream sites.

lapcat•1h ago
The old-style popup windows have a specific API window.open() that can be blocked. What the author calls popups are mostly just HTML <div> elements, perhaps using CSS properties such as position and/or z-index, so there's no generic way to block them. It's extremely difficult to block the "bad" ones while allowing the "good" ones. If this were a problem that could be solved generically, then browser extensions would have solved it long ago. Instead, the browser extensions are forced to keep extremely long lists of mostly site-specific elements to block. I'm not sure how the web browser vendors themselves could it it any differently, without completely redesigning HTML.
econ•33m ago
Only allow dom/css changes in response to user action.
lapcat•20m ago
Like... scrolling down the page?

Anyway, forbidding pages from loading secondary content would break millions of sites, including the most visited sites in the world. That would be equivalent to completely redesigning HTML/JS.

gethly•55m ago
i even have popup blocker extension in ff and it's not working well at all.
chrsw•42m ago
I thought the problem was me not keeping my software up-to-date. Looks like web browsing was fun while it lasted.

I guess I shouldn't be surprised. I mostly use ad-blockers and content filters and when I go to a commercial page without that stuff I'm shocked how terrible the experience is. That shock should have told me too many people were losing too much money and the usable web gravy train was about to come to an end.