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Gaussian Splatting – A$AP Rocky "Helicopter" music video

https://radiancefields.com/a-ap-rocky-releases-helicopter-music-video-featuring-gaussian-splatting
528•ChrisArchitect•11h ago•172 comments

Provide agents with automated feedback

https://banay.me/dont-waste-your-backpressure/
65•ghuntley•1d ago•20 comments

Flux 2 Klein pure C inference

https://github.com/antirez/flux2.c
272•antirez•11h ago•110 comments

A Social Filesystem

https://overreacted.io/a-social-filesystem/
333•icy•20h ago•148 comments

Dead Internet Theory

https://kudmitry.com/articles/dead-internet-theory/
157•skwee357•8h ago•197 comments

The Code-Only Agent

https://rijnard.com/blog/the-code-only-agent
27•emersonmacro•2h ago•10 comments

Fil-Qt: A Qt Base build with Fil-C experience

https://git.qt.io/cradam/fil-qt
54•pjmlp•2d ago•29 comments

At least 21 killed in Spain after crash involving high-speed trains

https://www.bbc.com/news/articles/cedw6ylpynyo
46•akyuu•5h ago•30 comments

Gas Town Decoded

https://www.alilleybrinker.com/mini/gas-town-decoded/
93•alilleybrinker•4d ago•79 comments

AVX-512: First Impressions on Performance and Programmability

https://shihab-shahriar.github.io//blog/2026/AVX-512-First-Impressions-on-Performance-and-Program...
25•shihab•5d ago•8 comments

Show HN: I quit coding years ago. AI brought me back

https://calquio.com/finance/compound-interest
34•ivcatcher•4h ago•22 comments

All your OpenCodes belong to us

https://johncodes.com/archive/2026/01-18-all-your-opencodes/
21•jpmcb•2h ago•3 comments

Using proxies to hide secrets from Claude Code

https://www.joinformal.com/blog/using-proxies-to-hide-secrets-from-claude-code/
50•drewgregory•5d ago•22 comments

Poking holes into bytecode with peephole optimisations

https://xnacly.me/posts/2026/purple-garden-first-optimisations/
17•xnacly•4d ago•0 comments

Show HN: Dock – Slack minus the bloat, tax, and 90-day memory loss

https://getdock.io/
84•yadavrh•8h ago•63 comments

The space and motion of communicating agents (2008) [pdf]

https://www.cl.cam.ac.uk/archive/rm135/Bigraphs-draft.pdf
11•dhorthy•3d ago•1 comments

Police Invested Millions in Shadowy Phone-Tracking Software Won't Say How Used

https://www.texasobserver.org/texas-police-invest-tangles-sheriff-surveillance/
276•nobody9999•8h ago•80 comments

Astrophotography visibility plotting and planning tool

https://airmass.org/
8•NKosmatos•3d ago•1 comments

Command-line Tools can be 235x Faster than your Hadoop Cluster (2014)

https://adamdrake.com/command-line-tools-can-be-235x-faster-than-your-hadoop-cluster.html
332•tosh•20h ago•221 comments

Sins of the Children

https://asteriskmag.com/issues/07/sins-of-the-children
130•maxall4•12h ago•64 comments

The Cathedral, the Megachurch, and the Bazaar

https://opensourcesecurity.io/2026/01-cathedral-megachurch-bazaar/
144•todsacerdoti•5d ago•118 comments

Show HN: Lume 0.2 – Build and Run macOS VMs with unattended setup

https://cua.ai/docs/lume/guide/getting-started/introduction
104•frabonacci•11h ago•29 comments

Simulating the Ladybug Clock Puzzle

https://austinhenley.com/blog/ladybugclock.html
5•azhenley•1d ago•0 comments

Predicting OpenAI's ad strategy

https://ossa-ma.github.io/blog/openads
512•calcifer•14h ago•448 comments

Wine 11.0

https://gitlab.winehq.org/wine/wine/-/releases/wine-11.0
291•zdw•5d ago•60 comments

Show HN: Beats, a web-based drum machine

https://beats.lasagna.pizza
53•kinduff•8h ago•12 comments

A free and open-source rootkit for Linux

https://lwn.net/SubscriberLink/1053099/19c2e8180aeb0438/
184•jwilk•19h ago•36 comments

Ultrathink is deprecated & How to enable 2x thinking tokens in Claude Code

https://decodeclaude.com/ultrathink-deprecated/
15•moona3k•6h ago•1 comments

CD Projekt issue DMCA takedown notice against popular Cyberpunk VR mod

https://www.patreon.com/posts/another-one-dust-148437771
30•wjdp•2h ago•8 comments

ASCII characters are not pixels: a deep dive into ASCII rendering

https://alexharri.com/blog/ascii-rendering
1211•alexharri•1d ago•132 comments
Open in hackernews

At least 21 killed in Spain after crash involving high-speed trains

https://www.bbc.com/news/articles/cedw6ylpynyo
46•akyuu•5h ago

Comments

alphadatavault•4h ago
My deepest condolences to the families and loved ones of those lost in the terrible train collision near Adamuz. My thoughts are also with the injured and all those affected by this tragedy. In this moment of profound sorrow, I hope they find strength and support in one another and in the care of those around them.
salynchnew•1h ago
[flagged]
dankwizard•1h ago
Unusual for a train though.

We already know Americans can't drive but with trains like... how do you mess up a straight line?

toomuchtodo•1h ago
> For the last decade, an average of 1,300 trains derailed each year (in the US), accounting for 61% of all train accidents.

https://usafacts.org/articles/are-train-derailments-becoming...

> In 2024, there were 1,507 significant railway accidents in the EU, with a total of 750 people killed and 548 seriously injured.

https://ec.europa.eu/eurostat/statistics-explained/index.php...

https://en.wikipedia.org/wiki/Derailment

fsckboy•1h ago
American trains are largely freight travelling long rural distances. You didn't mention it, so I presume because you didn't take it into account, so your statistics sound to me like they don't mean anything comparable.
toomuchtodo•8m ago
Derailments are common is what the stats show. US derailments are largely property damage as they are freight centric, while in Europe, passenger deaths are higher due to more heavy passenger utilization. Derailment is hard to defend against.
georgemcbay•1h ago
> how do you mess up a straight line?

One thing I learned working on a system that did train positioning for the 7 Line subway in NYC is that train systems are a lot more complicated than just straight lines. They are complicated networks with custom signaling and the trains don't necessarily travel on the usual side in the usual direction at all times.

That said, in this particular case it basically was just two straight lines side by side and one of the trains derailed and travelled into the path of the other track.

Trains don't often derail on straight sections, likely either someone fucked up really bad on rail maintenance or someone sabotaged the rail.

userbinator•1h ago
...when they come off the tracks.

a high-speed train travelling from Malaga to Madrid derailed and crossed over onto another track

wk_end•1h ago
FWIW: a single car crash killing 21 people would still be newsworthy in America. And I think if you math it out with something per capita equivalent, this would actually be an exceptionally bad day/incident for the US.

But of course you're not wrong, trains are vastly safer than private cars. If anyone uses this as evidence against having a proper rail system, they're ignorant.

But - until someone does that, there's no reason to make this about the US or cars vs. trains. It's borderline offensive to reflexively politicize this before anyone else had; it almost feels like you're intentionally trying to sow conflict, here.

rubenflamshep•1h ago
~107 people die per day from car accidents in the USA [0].

0. Per 2024 stats from the NHTSA (https://www.nhtsa.gov/press-releases/nhtsa-estimates-39345-t...)

wk_end•1h ago
Right, so, mathing it out, the US has a population of around 340 million but Spain has a population of around 49 million. 340/49 is roughly 7, so the per capita equivalent in the US would be a single incident killing 21*7=147 people. So that'd be one incident killing 1.5x the average number of people usually killed across the rest of the country combined.

Like I said, a pretty bad day.

deaux•1h ago
A completely unremarkable day, more like it. Given stochasticity there's bound to be at least a dozen days per year with 50% more than the average, especially since car deaths depend a lot on weekday, holidays, weather and so on - much moreso than train deaths. No one would look up from it, wouldn't make the news.
wk_end•1h ago
You're assuming it was the only incident in America that day, rather than an exceptional outlier stacked on top of the usual day in America.

Yes, a single car crash killing 150 people would make the news. It would be among the worst, if not the single worst, car accident of all time [0].

[0] https://en.wikipedia.org/wiki/Multiple-vehicle_collision

deaux•1h ago
> And I think if you math it out with something per capita equivalent, this would actually be an exceptionally bad day/incident for the US.

This is now how I interpreted "bad day", think it would be clearer to remove "day" if that's what you meant. Of course you're right in that it would be awful as a car accident, they simply don't happen that many as a time. Which is why our monkey brain's lack of emotional response to "many small cuts" vs "one big cut" incorrectly causes the belief that cars and e.g. coal/gas are much safer than they are.

pfdietz•47m ago
https://international-railway-safety-council.com/safety-stat...

In Europe, trains are 28 times safer than cars (fatalities per passenger-km).

angra_mainyu•18m ago
The discourse here is more of a criticism of Puentes, who is a very controversial minister overseeing this.
tomhow•7m ago
Please don't post like this on HN. You can make that kind of comparison to all kinds of different things, but it's only the fact that this is an unusual occurrence that makes it noteworthy. The guidelines ask us to converse curiously and avoid generic tangents and shallow dismissals. https://news.ycombinator.com/newsguidelines.html
deadbabe•1h ago
Always try to sit in seats where your back is toward the direction of motion.
xlbuttplug2•1h ago
Huh. I'd never thought of this. If that is actually meaningfully beneficial, I wonder if they'd design self driving cars with the seats facing backwards, given there's no longer a necessity to look at the road.

(edit: I guess it's more of no-brainer on a train/bus when you don't have a seat belt)

keyle•1h ago
Not the author, but I think there was some research and it's indeed better for you if you have head support, to be facing back towards the front. If prevents a whole range of injuries, from your neck, to becoming a projectile yourself.

But it's really theoretical, and does not account for the passenger in front of you headed head-first into your throat.

PS: I laughed hard that xlbuttplug2 is answering to deadbabe. The internet lives!

raaron773•5m ago
Interesting. I didnt know this, i always get motiom sickness if i sit facing the opposite direction.
0xfaded•45m ago
Disclaimer I work for Zoox, but here is us crash testing https://youtu.be/597C9OwV0o4
deadbolt•22m ago
I enjoyed watching that - though it wasn't really related to the seating direction, specifically.

Are you one of the safety engineers? Have you discovered anything which isn't included in normal safety tests which should be?

dtech•25m ago
It's incredibly beneficial. However many people dislike it and want to be facing the direction they are moving in, so best case is probably a train-style 4-seater. Which 2 seats facing forward and 2 backwards.
bjackman•6m ago
Train crashes like this are _so_ rare. It's not as safe as flying but AFAICT in rich countries it's the same rough order of magnitude in terms of danger level.

I don't have data but I would imagine crashes on these high speed lines (which always seem to be run at a higher level of professionalism than the general networks) are rarest of all.

I don't think it's a good use of mental energy to plan for a crash like this. You're better off using your brain cycles on hygiene or not losing your luggage.

zhfanlqeo•59m ago
The train in question is a Frecciarossa 1000 https://en.wikipedia.org/wiki/Frecciarossa_1000

The Italians designed it but won't run it at more than 300km/h in Italy citing local infrastructure concerns. I guess that leaves other countries to find the edge cases. I'll be interested to find out how fast it was going during the crash.

sillysaurusx•14m ago
If you’re interested in this kind of thing, look up plainly difficult on youtube. He has more videos on train crashes than I’ve seen, and I’m embarrassed how many I’ve seen. Here’s one to get you started: https://youtu.be/VV2rIHEp5AM?si=sSBT9s49PqbLTGbt

There are a lot of safety lessons embedded in these videos, which is why I like them. I also did a double take when I heard "semaphore"; its history goes back far longer than the ~century of software engineering. https://en.wikipedia.org/wiki/Semaphore