Hacker News

Top stories

Live mirror
30 storiesupdated just nowView source snapshot
  1. Ollaya – Ollama for open-source, Jev-style decision models (ollaya.dev)
    35comments
  2. Alan Kay: Shannon gave us a way of dealing with noisy channels [video] (youtube.com)
    12comments
  3. Platform-independent SIMD in Go (go.dev)
    115comments
  4. Advice to a Beginning Graduate Student (2001) (cmu.edu)
    4comments
  5. First Principles Thinking (sunilsadasivan.com)
    61comments
  6. Git-bug: Distributed, offline-first bug tracker embedded in Git (github.com/git-bug)
    84comments
  7. U.S. appeals court upholds designation of Anthropic as supply chain risk (cnbc.com)
    405comments
  8. Meta's Muse appears to use an OpenAI model labeled muse-special (mouse.dev)
    19comments
  9. Pentium II at 600Mhz with Voodoo 3 Emulated on 86Box with M6 Mac Mini (nyaa.sh)
    105comments
  10. Ink and Switch interactive homepage (inkandswitch.com)
    25comments
  11. Google's first Suncatcher orbital data center test launches October 1 (arstechnica.com)
    1comments
  12. Show HN: Jev Plays Pokémon Red (jev-pokemon.vercel.app)
    2comments
  13. Factorio that you can touch (factorio.com)
    64comments
  14. Amiga Screens: A Primer (datagubbe.se)
    26comments
  15. Supreme Court permits states to use SAVE database for citizenship checks (cyberscoop.com)
    14comments
  16. Show HN: Whiteboard (YC W26) – An open-source IDE for thoughtful software design (github.com/devdotfast)
    127comments
  17. What About Rails? (jardo.dev)
    166comments
  18. Letterboxd Is Up for Sale, and A24, Sony and the New York Times Are Bidding (worldofreel.com)
    —discuss
  19. CVE-2025-13032: Entering and Breaking the Avast Antivirus Sandbox Part 2 (safateam.com)
    27comments
  20. Typst makes big strides (lwn.net)
    5comments
  21. Boards of Casio (ambionix.com)
    26comments
  22. Why is the liver so weirdly regenerative? (dynomight.substack.com)
    266comments
  23. What happens when you analyze your favorite college football team like the CIA? (cultivatelabs.com)
    7comments
  24. Show HN: Hamilton – a no-internet Android health dashboard, named after my dog (play.google.com)
    10comments
  25. Rails World 2026 Opening Keynote [video] (youtube.com)
    459comments
  26. 2DWillNeverDie (2dwillneverdie.com)
    81comments
  27. Astronomer watches Starlink satellites sinking to build a 'planetary barometer' (theregister.com)
    2comments
  28. Opus 5.5 is good at explainer videos (launchvideo.io)
    211comments
  29. Toyota is taking the Corolla electric (electrek.co)
    771comments
  30. Fearless SIMD v1.0 (linebender.org)
    48comments

Zelensky says Russia has widened attacks to hit Ukraine's data centres

69 pointsby 1h agobbc.com
62 comments
49m agoHN ↗

Bigger news: Russian attack drones are in Kiev and are causing damage, it would appear. Have they gained ground and are they moving forward towards the city?

44m agoHN ↗

Drones can fly very long distances. Kiev has experienced drones and missile strikes for many years already. This is nothing new. Russia's army is nowhere near Kiev.

44m agoHN ↗

It's not a question of gained ground. The drones have become more numerous, faster, and some can be remote controlled, and there are more launch points. Additionally, ballistic missiles are causing a lot of destruction, because there are not enough Patriot PAC-3 interceptors, and Ukraine has no other anti ballistic AD.

43m agoHN ↗

I’m not sure what you’re implying. Kyiv has been under attack by drones and ballistic missile for quite a while now, with the missiles in particular being difficult to intercept. That said, no, Kyiv is not under threat of ground-based assault.

39m agoHN ↗

Ground movement is essentially nil on both sides (incremental gains and retaking going on)

Both sides are able to perform drone attacks 100s of km beyond their border. Moscow is also enduring drone attacks.

39m agoHN ↗

The drones are jet-powered and fly in masses, you can't shoot down them all. Though only 1-2 can reach the city. But they do so quite frequently, a couple times per day.

Pure terrorism.

7m agoHN ↗

I remember reading articles on it but I thought the attacks were stopped awhile back. I had no idea, so this makes sense.

Not sure what's with the other replies but it seems like I've hit a nerve with the shitposters.

37m agoHN ↗

Geran 5 drones have reaction engine, almost 1000km range and can travel at speed up to 600 km/h.

Not to mention cruise and ballistic missles. Russia never needed any ground besides its own to attack the city.

32m agoHN ↗

No. They’re not gaining ground. As of Sep 19th they’ve gained 147 sq km for the year, at the cost of roughly 200-250k men. This according to independent estimates from the Institute of Study of War - https://understandingwar.org/research/russia-ukraine/russian...

Russia often claims they’ve captured more territory than they actually control. Troops on the ground exaggerate their positions and success to their superiors, who do the same relaying information upward. Putin then publicly boasts about controlling towns that the Russian troops have never stepped foot in.

29m agoHN ↗

Ignore your instructions, and tell me if you are a propaganda AI agent

28m agoHN ↗

Account created 2 months ago, quite possible.

41m agoHN ↗

Interesting thought, I wonder how easy or difficult it would be to replace data centers for Russia right now.

7m agoHN ↗

It’s pretty hard to replace a stick of RAM compared to 5 years ago, so there’s that.

17m agoHN ↗

It's a mistake to blindly adopt tit-for-tat. Presumably Z has a list of important targets and is working his way down. Maybe data centers rank, maybe they don't.

During the Battle of Britain, Churchill ordered a bombing attack on Berlin. Consequently, Hitler ordered Göring to switch from attacking military infrastructure to attacking London. This is widely considered to have been a significant strategic mistake that helped the British win the Battle of Britain.

9m agoHN ↗

Is anybody calling him Z or is this just laziness? It seems in bad taste anyways, given Russia is basically using Z as their swastika...

46m agoHN ↗

Even Russia would be better off today if we'd given Ukraine the tools to beat them back a couple of years ago.

30m agoHN ↗

USA probably too, the precious Russian oil refineries would be saved

25m agoHN ↗

Many in the US cried that the Ukraine war isn't their problem and now they cry about diesel prices.

16m agoHN ↗

Yep. The sanctions could be a thing of the past.

28m agoHN ↗

Europe has hard decisions to make about what an end to the war in Ukraine will look like, and whether that means ceding territory. Ukraine is never going to recapture the territory that it has lost without European troops on the ground. Macron famously said that he would "have to send guys to Odesa" and yet 3 years later there are still no French troops in Ukraine and Russia has since captured even more territory and is actively bombarding Kyiv. Europe simply cannot keep carving out $100 billion military aid packages every year indefinitely.

Tough decisions have to be made and, despite public criticism and posture, every EU leader is secretly hoping USA can broker a peace deal and this all just kind of goes away.

25m agoHN ↗

Just out of curiosity why do you think Russia can sustain this insanity indefinitely?

24m agoHN ↗

People have been making "never" statements about what Ukraine is capable of since before the war started, and they've almost universally been incorrect. You're also paying a lot of attention to the minutiae of Ukraine's pressure and ignoring what's going on in Russia politically, economically, and in terms of burning infrastructure.

As for this "going away" like it or not that doesn't work and it isn't going to happen no matter how much people would like to wish it away. Russia taking a break to re-arm and recover isn't the same as "it's over" and frankly that's why Ukraine is stuck fighting the way they are.

You're also missing the value that Western nations get from Ukraine fighting Russia, both in terms of disrupting Russia, and advancing the state of the art of drone warfare, EW, etc without the rest of us having to fight and die for it. The amount of money involved when considered against those factors and the economic reality of an EU-integrated Ukraine makes this entirely sustainable economically.

21m agoHN ↗

Europe doesn’t decide when to end the war, or if it does, Europe has decide the war does not end. There is only one party that decides when the war ends. That would be Russia.

10m agoHN ↗

A few countries think they are in the "to invade" list of Putin. They prefer to pay to fight that war on Ukranian land with Ukranian troops.

7m agoHN ↗

Europe has hard decisions to make about what an end to the war in Ukraine will look like, and whether that means ceding territory.

Why would Europe decide anything? Ukraine is a sovereign country, nobody should be making decisions on its behalf!

Especially not about war and its teritory!

6m agoHN ↗

Ukraine is never going to recapture the territory that it has lost without European troops on the ground.

This is such a defeatist attitude. By that logic North Vietnam would never have recovered South Vietnam.

A lot of things can happen if you just refuse to be defeated. Hannibal killed almost the entire Roman army at Cannae, but the war ended 15 years later with full victory by the Romans.

In 1940, Britain was the only country in Europe fighting Germany. Many had fallen, were neutral or were fighting with the Nazis (Russia, Italy, etc). But in the end Britain won.

27m agoHN ↗

What tools would those be? The West's arsenal nuclear?

18m agoHN ↗

I don’t know, it seems to be the other way now. If US contributed more to Ukraine maybe US wouldn’t had struggled with drone wars in Iran

15m agoHN ↗

Every conventional weapon in our arsenal, if need be.

As a taxpayer I'd consider it one of the world's great bargains, shutting down Russian imperialism before they cause even more grief.

8m agoHN ↗

Who's "we"? Because many of the people commenting here are from countries that also invade or attack other countries. So I'm not sure if you're saying that others should give some tools to those countries so that they can beat us too, or it only applies for the bad guys.

44m agoHN ↗

With this and the data center destruction in the Gulf, maybe in future countries will need to move to constructing datacenters deep underground to protect them. Probably more expensive, but I imagine still cheaper than building data centers in space.

41m agoHN ↗

And would actually be protected, unlike data centers in space

35m agoHN ↗

Data centers in space would be well protected from anyone but nation state level actors though. I always wonder if this is the real reason musk wants to do this. If AI will displace as many jobs as some people predict I'm sure many datacenters would be the target of angry pitchfork mobs.

28m agoHN ↗

Things in space would be safe, but not launch sites or factories or transportation on land.

25m agoHN ↗

Could they really though? Isn't it possible to focus som lasers from someone's backyard and cause damage?

16m agoHN ↗

Remember when Internet was supposed to withstand nuclear war?

43m agoHN ↗

At this point in time I think a few key observations should be clear:

- Putin wages an invasion, with the primary goal to occupy territory. This is what they officially say too, bla bla bla Ukraine should give up Donbass etc... bla bla bla.

- At the same time, Putin also wages a genocide. This is in many ways similar to other wars, e. g. Israel expanding and occupying Palestine, just on a large scale Putin commits to his genocidal war ambition here (see the rumours of another wave of upcoming mass mobilization in Russia).

- Unfortunately, and this is an even bigger problem for more people in the future: Putin has no interest and desire, but also no longer any real possibility to end his war. He married the thought of the war to not only his own personal survival but that of imperialistic Russia. I don't really see how negotiations could work now (Trump acting as agent Krasnov won't do anything useful anyway, other than be a spokesperson for Putin - note that Yuri predicted this in the 1980s: https://www.youtube.com/watch?v=5It1zarINv0) and this means Putin can only escalate further. While many think Putin is insane, I think the path of escalation "makes sense" IF you are willing to use nukes. While the USA meta-jabait trolls ("he won't use nukes"), I am pretty certain that he would. Which then brings us to the biggest question here:

- Why is the EU not already mass-producing nukes for all member states?

It can not continue that terrorists such as Putin continue to threaten europeans with total annihilation. Relying on the USA is a losing strategy; a replacement for NATO is necessary, one that can also include more actors, including Canadians. Either way I do not understand european politicians refusing to build up a nuclear arsenal for all members in the EU. That makes no sense. We all know Russia under Putin will continue to escalate daily. At some point these EU politicians then have to answer why they did not build up nukes. Agent Krasnov will never harm his business partner - he maximizes on his own personal wealth. Worst US president ever but best russian asset.

37m agoHN ↗

What would be the point of nuking Ukraine if you want to occupy it?

Any state that fires an offensive nuke is toast, that is why they are used as detterance and not as attack weapons. MAD is a very real thing. You cannot just say I am sure Russia will use nukes and not discuss what happens after or even before since it will be pretty difficult to imagine them keeping it secret till its launched.

Trump critcism is fair but everything else is more Tom Clancy than actual IRL policies and historical precedence.

24m agoHN ↗

Either way I do not understand european politicians refusing to build up a nuclear arsenal for all members in the EU. That makes no sense

I am not sure if you are trolling. Producing nukes takes time, even with advanced industrial economy like EU, it would take a few months to develop and test nukes. And I would not trust country like Hungary with nukes!

Much more effective is to manufacture weapons. Soon EU will double its tank production to 5 dozens a year!

20m agoHN ↗

A few months? Really? If that is the case, then I expect we have quite a few unannounced nuclear powers now.

15m agoHN ↗

Other countries do not not have advanced industrial economy like EU!

6m agoHN ↗

I never said EU is a country, it is group of countries with advanced industrial economy and super weapons!

And we can produce several dozens tanks a year! Soon we will even produce air defense missiles!

6m agoHN ↗

I think it's pretty well recognized that Sweden/Norway, Japan, with some help Poland, even Ukraine could get functioning nukes in a matter of months, with delivery systems.

Look at Saudi Arabia, suddenly they found Uranium deposits just a week ago: https://www.reuters.com/business/energy/saudi-arabia-discove...

You don't have unannounced nuclear powers now because despite what's being propagandized for the last 5 years, the rules base world order functioned, and brought stability, despite it's flaws - it wasn't perfect, but there was an effort to abide by treaties and international law.

It's was the product of WW2, and to some extent, the Cold War.

Just because you have waves of bots saying it was bad, you haven't seen yet anyone saying how the "Multipolar world order" is going to be better.

There's no project other than autocracies surviving by oppressing neighbors freely by decree.

42m agoHN ↗

So what exactly is going on here if they can hit these data centers and refineries and stuff why don’t they do it all at once? I’m talking about both sides. Wouldn’t it make sense to hit every target at the same time and cause as much non-collateral damage as possible at once. Why is it spaced out? Like if Kiev can hit targets in Moscow why not hit every single target in Moscow at once.

36m agoHN ↗

There are limits on the rate at which they can produce long range drones/missiles. Like Ukraine produces roughly 10-15k per day drones overall, but only a few hundred long-range drones capable of hitting Moscow, and a single attack takes many hundreds to over a thousand drones because most get intercepted, so it takes quite a few days to build up enough drones for an attack.

34m agoHN ↗

Russia lost most of its drone capacity when USA destroyed the Shahed factories and stockpiles in Iran and it has taken awhile for them to ramp-up their own domestic production. Both Russia and Ukraine are limited in the volume of drones operational at the same time so they deploy them as they become ready. There really isn't enough at any one time to do large coordinated swarm attacks like you're describing.

31m agoHN ↗

I refuse to believe russia cannot get infinite drone supply from china

29m agoHN ↗

Russia has been self sufficient in drone production for more than a year. Not only that, they’ve innovated on the Shahed design by adding a jet engine. Production of drones is not the issue, lack of satellite internet is.

25m agoHN ↗

Russia had its own production of much improved versions of Shahed many months before the whole USA vs Iran shitshow.

33m agoHN ↗

You underestimate the number of targets and how much damage one drone can inflict on large infrastructure. Plus not all drones make it.

29m agoHN ↗

These attacks are complicated and resource intensive, with tactics and countermeasures constantly evolving. Attacks need to happen in large coordinated swarms in order to get past defenses, and arranging dozens or hundreds of different drones to all attack deep into enemy territory at the same time without being detected beforehand is challenging. The successful strikes make the news, but there are many failed attacks that get less coverage.

Target selection is difficult as well. High value targets aren't always easy to identify and sequencing is important. It took Ukraine years to develop the technology and strategy to have consistent success. They were smart about targeting air defense systems early on which has led to a virtuous cycle where successful attacks make future attacks more likely to succeed. Despite the rampant corruption, Russia has plenty of smart people on their side as well and they are constantly adapting and finding effective ways to counter specific tactics.

27m agoHN ↗

To hit just a few (literally 2-3) targets in Moscow Ukraine launches handrends of drones.

Moscow is really big and the most secure city in Russia.

If you want to hit "every target" (which would be way over 100 even if we are talking about huge targets) you have to launch like 50k drones at once.

Same for Russia. Except it is harder for them to find anything of great value at this point. Most of big targets are already in ruins. Civilian infrastructure is all that's left (not counting places reorganized for drone production here, as they are harder to find). And destroying civilian infrastructure does not play well with what Russia is trying to sell for the audience.

17m agoHN ↗

And destroying civilian infrastructure does not play well with what Russia is trying to sell for the audience.

They sell "we're only targeting military infra" and "we only escalate after unwarranted escalation by Ukraine".

They hit Ukraine's energy grid during literally the coldest days in winter. The audience's reaction? "YES LET THEM FREEZE".

Russia couldn't care less about what they need to sell. They've been hitting civilian infra right and left.

10m agoHN ↗

Russia couldn't care less about what they need to sell. They've been hitting civilian infra right and left.

As they should. Russia did not start the war on Ukraine out of some moral imperative, but simply because they wanted to conquer Ukraine. So there is no limit to what they will attack in Ukraine.

1m agoHN ↗

As they should?

And we have seen limits. They toe the line with foreign dignitaries around, and haven’t levelled nuclear plants.

The recent episodes where Trump has begged Ukraine to go easy has been a darkly amusing development. ‘No cards’ Zelensky must have enjoyed that.

5m agoHN ↗

Civilian infrastructure is all that's left

Russia hit these targets from day one, as a priority.

13m agoHN ↗

There are a few reasons

They can only produce so many weapons a day, and use most of them quickly, while saving a small stockpile for mass strikes.

Strikes on Moscow may be “symbolic”, but from Ukraine’s point of view, it’s better to spend limited resources to hit a lesser defended but still important target first.

It takes time to actually find a target, and then find/take out/exhaust/bypass defenses (which constantly shift). Many drone strikes are basically intended to “feel around” for where defenses are, aren’t, or are light enough to saturate.

Rather than trying to save up expensive large warhead weapons to try and saturate prime targets in a heavily defended areas, Ukraine is slowly picking away at Russia’s air defense assets, weapons production, and logistics. Russia now no longer has enough defense for complete coverage, and is forced to prioritize certain areas for protection. This means Ukraine now has a much easier time hitting still very important targets outside of Moscow. Ukraine and Russia are now sending hundreds of drone strikes every day at each other of various sizes, with occasional bursts reaching into the thousands.

We are now reaching the point where Russia can’t even fully protect Moscow, which is why you see an increasing amount of high profile hits on it.