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Pico-Banana-400k

https://github.com/apple/pico-banana-400k
138•dvrp•4h ago•16 comments

A worker fell into a nuclear reactor pool

https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2025/20251022en?brid=vscAjql9kZ...
279•nvahalik•5h ago•169 comments

The Linux Boot Process: From Power Button to Kernel

https://www.0xkato.xyz/linux-boot/
163•0xkato•7h ago•43 comments

GenAI Image Editing Showdown

https://genai-showdown.specr.net/
34•rzk•3h ago•5 comments

California invests in battery energy storage, leaving rolling blackouts behind

https://www.latimes.com/environment/story/2025-10-17/california-made-it-through-another-summer-wi...
241•JumpCrisscross•10h ago•179 comments

PCB Edge USB C Connector Library

https://github.com/AnasMalas/pcb-edge-usb-c
46•walterbell•4h ago•20 comments

The Journey Before main()

https://amit.prasad.me/blog/before-main
196•amitprasad•11h ago•69 comments

Show HN: Chonky – a neural text semantic chunking goes multilingual

https://huggingface.co/mirth/chonky_mmbert_small_multilingual_1
17•hessdalenlight•18h ago•1 comments

Project Amplify: Powered footwear for running and walking

https://about.nike.com/en/newsroom/releases/nike-project-amplify-official-images
65•justinmayer•9h ago•57 comments

D2: Diagram Scripting Language

https://d2lang.com/tour/intro/
89•benzguo•7h ago•16 comments

Generalized K-Means Clustering

https://github.com/derrickburns/generalized-kmeans-clustering
5•derrickrburns•5d ago•1 comments

Show HN: Diagram as code tool with draggable customizations

https://github.com/RohanAdwankar/oxdraw
158•RohanAdwankar•9h ago•36 comments

How programs get run: ELF binaries (2015)

https://lwn.net/Articles/631631/
84•st_goliath•9h ago•3 comments

NextSilicon reveals new processor chip in challenge to Intel, AMD

https://www.reuters.com/business/nextsilicon-reveals-new-processor-chip-challenge-intel-amd-2025-...
39•simojo•3d ago•9 comments

Why I code as a CTO

https://www.assembled.com/blog/why-i-code-as-a-cto
115•johnjwang•1d ago•72 comments

Agent Lightning: Train agents with RL (no code changes needed)

https://github.com/microsoft/agent-lightning
66•bakigul•10h ago•9 comments

An Update on TinyKVM

https://fwsgonzo.medium.com/an-update-on-tinykvm-7a38518e57e9
96•ingve•9h ago•23 comments

Tsdown – The Elegant Bundler for Libraries

https://tsdown.dev/
9•jcbhmr•3h ago•1 comments

Doctor Who archive expert shares positive update on missing episode

https://www.radiotimes.com/tv/sci-fi/doctor-who-missing-episodes-update-teases-announcement-newsu...
72•gnabgib•6d ago•33 comments

Show HN: Shadcn/UI theme editor – Design and share Shadcn themes

https://shadcnthemer.com
95•miketromba•10h ago•31 comments

Rock Tumbler Instructions

https://rocktumbler.com/tips/rock-tumbler-instructions/
170•debo_•14h ago•82 comments

AI, Wikipedia, and uncorrected machine translations of vulnerable languages

https://www.technologyreview.com/2025/09/25/1124005/ai-wikipedia-vulnerable-languages-doom-spiral/
77•kawera•10h ago•38 comments

WebDAV isn't dead yet

https://blog.feld.me/posts/2025/09/webdav-isnt-dead-yet/
140•toomuchtodo•1d ago•65 comments

Passwords and Power Drills

https://google.github.io/building-secure-and-reliable-systems/raw/ch01.html#on_passwords_and_powe...
78•harporoeder•4d ago•17 comments

We do not have sufficient links to the UK for Online Safety Act to be applicable

https://libera.chat/news/advised
222•todsacerdoti•13h ago•70 comments

ARM Memory Tagging: how it improves C/C++ memory safety (2018) [pdf]

https://llvm.org/devmtg/2018-10/slides/Serebryany-Stepanov-Tsyrklevich-Memory-Tagging-Slides-LLVM...
59•fanf2•9h ago•24 comments

An Efficient Implementation of SELF (1989) [pdf]

https://courses.cs.washington.edu/courses/cse501/15sp/papers/chambers.pdf
41•todsacerdoti•9h ago•20 comments

In memory of the Christmas Island shrew

https://news.mongabay.com/2025/10/in-memory-of-the-christmas-island-shrew/
68•hexhowells•10h ago•21 comments

Making a micro Linux distro (2023)

https://popovicu.com/posts/making-a-micro-linux-distro/
166•turrini•17h ago•28 comments

The future of Python web services looks GIL-free

https://blog.baro.dev/p/the-future-of-python-web-services-looks-gil-free
193•gi0baro-dev•6d ago•78 comments
Open in hackernews

Switzerland is spending millions revamping its vast network of bunkers

https://www.washingtonpost.com/world/2025/10/25/switzerland-nuclear-bunkers-overhaul/
56•bookofjoe•11h ago

Comments

bookofjoe•11h ago
https://wapo.st/3Lc6YlH
pinewurst•11h ago
https://archive.ph/idfzp
comrade1234•10h ago
I'm pretty sure my shelter is under the grocery store across the street from me but the annoying thing is that they don't tell you where your shelter is until you need it. The locations are somewhat secret. I know the location of another civil shelter farther away with the entrance under a highway because it has signs saying it's a shelter...

When I lived in Washington DC instead of shelters everyone had an assigned route for escaping the city by car.

We have an interesting app here in Switzerland - AlertSwiss. It uses your location to warn you about local dangers, like toxic air from a building fire, to landslides, to bad water warnings... you can also see all alerts in Switzerland on a map of the country. Currently there are a couple of landslides and some fires.

Maxion•10h ago
Interesting, in Finland we have a much more open approach. Shelters [are clearly marked](https://fi.wikipedia.org/wiki/V%C3%A4est%C3%B6nsuoja#/media/...) both on the door itself, and with signs leading to them.

[The large public ones](https://palvelukartta.hel.fi/fi/service/815) are even on published maps. There are lots more than these, though, as any residential building with enough residents need to have their own one built. This means that virtually all buildings have one, though usually it is only up to spec of the year when the building was built. I once lived in a building built in the early 1900s, and even it had a bombshelter in the basement, though very crude by todays standard.

rkagerer•10h ago
I'm curious, what makes it crude vs. modern? e.g. Construction materials, floorplan, utility systems, amenities? Are the modern ones built stronger?
comrade1234•10h ago
The article talks about the standards that modern shelters are built to (reinforced concrete, air filtration, water, etc).
mongol•10h ago
Just guessing here. But a shelter need to have mechanical ventilation, and a way to escape if the main door is blocked. So modern shelters usually have a plate at a wall, below ground, and when removed, lets dirt from the outside fall in and provides a way to leave the shelter. Such things may not have existed around 1900.
aesbach•9h ago
> plate at a wall, below ground, and when removed, lets dirt from the outside fall in

..collapsed parking garage with four stories above you of reinforced concrete rubble and knotted, melted, corkscrewed rebar? Respect the Swiss, they have a history of collectively trying harder than anyone else.

andrewflnr•9h ago
That's a really good idea I might never have thought of. But I hope they include a shovel or pickaxe or something in the shelter. I'd be worried about the soil in front of the entrance being hardened or full of tree roots.
mongol•8h ago
Yes, according to information I found, shovels are part of the kit.
Maxion•9h ago
Newer ones in Finland tend to have these smaller escape hatches + tunnels that lead away from the building. The main blast door being inside the building
TheOtherHobbes•9h ago
How was escape by road was supposed to work? Wouldn't everyone be stuck in traffic as the bombs were falling?
ssl-3•9h ago
Yes. Almost certainly, the result would be gridlock that would appear chaotic if not for how static and unchanging it is.

So maybe the scenario you describe was always the plan.

After all: Publishing a plan that instills a feeling of preparedness is a lot less costly than building a system that actually works.

Cpoll•9h ago
In case of nuclear attack, hide under your desks.
Spooky23•9h ago
In a major US city? More a coping mechanism.

I was caught up in an evacuation situation on Hilton Head Island where a hurricane turned unexpectedly and the island was evacuated. We were literally packing up to leave for our scheduled departure, so we were close to the front.

Within 15 minutes, the roads were bonkers. Gas stations were out of gas within an hour, and the traffic was beyond insane took about 3-4 hours to get out.

This was in the Fall in a well connected vacation town, not even peak season. People were not panicking. The police and fire departments were present, prepared and professional.

If it were an initial war scenario, maybe 5% of people would get out, and once electricity was disrupted, the whole thing would immediately freeze.

The Swiss/Finn model is the only credible one and addresses only certain threats. They’re looking at protecting against fallout and conventional bombardment. All of the old US civil defense plans were designed around the notion of Russian bombers attacking US cities with atomic bombs, and said bombers getting intercepted by nuclear SAMs and nuclear air to air rockets. NYC, for example, was ringed with Nike batteries so in a war scenario you’d be looking at fallout (even if every bogey was intercepted) and and a disrupted power grid. It went to the wayside once the Soviets deployed ICBMs and hydrogen bombs.

ghaff•9h ago
I grew up right next door to a Nike base outside Philadelphia. I don't remember personally but apparently soldiers would have manoeuvres on our property from time to time.

For anyone in the Bay Area there is a Nike base north of the Golden Gate that has tours once or twic a week.

bookofjoe•8h ago
When I was a boy in Milwaukee in the early 60s we often went to play 9-hole short course golf at Lake Park, near Lake Michigan. There was a Nike Minuteman missile silo right next to the course and a big sign that said so, I suppose to make us feel safer.
ProllyInfamous•3h ago
In Texas, they implement "hurricane lanes," which just means during disasters, you can legally drive on the shoulder. In practice, I've seen it where all lanes are made outbound-only.

If you live within 10 miles of a US Nuclear Facility like me, NRC requires they send an annual calendar marked with siren-testing dates and escape-route maps. You can request free iodine tablets, for use while you're irradiated in traffic.

But IMHO both examples are mostly just coping mechanisms, designed to give panic direction.

ryan-ca•9h ago
War seems like an unlikely possibility for Switzerland, they are surrounded by the European Union and every nuclear power depends on their free ports to store artworks.
1718627440•8h ago
Ports in Switzerland?
bookofjoe•8h ago
Geneva Freeport: https://en.wikipedia.org/wiki/Geneva_Freeport
627467•6h ago
Big part of Tenet (Nolan movie) plot line
schrectacular•8h ago
"The more you sweat in peace, the less you bleed in war"
bookofjoe•8h ago
Germany seriously considered invading Switzerland in 1940 and plans were drawn up. Operation Tannenbaum: https://en.wikipedia.org/wiki/Operation_Tannenbaum
pinkmuffinere•7h ago
> every nuclear power depends on their free ports to store artworks

Am I misunderstanding this? Why would artwork stop a war? If I’m fighting a war, I would not flinch at destroying eg the Mona Lisa, and I’m fairly certain heads of state wouldn’t either.