<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: roenxi</title><link>https://news.ycombinator.com/user?id=roenxi</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 15 Apr 2026 09:31:57 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=roenxi" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by roenxi in "European AI. A playbook to own it"]]></title><description><![CDATA[
<p>Brain drain I expect. All the people who believed in freedom and entrepreneurship have had maybe a century of incentives to leave Europe and head for the US.<p>Society seems to rely on a tiny pool of overly-motivated people to do most of the work. There has historically been a healthy pipeline and many good reasons to convince them to leave Europe. And apparently sufficient safeguards to stop them building too much if they stay, based on the lack of success the EU has had in tech.</p>
]]></description><pubDate>Mon, 13 Apr 2026 01:11:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=47746360</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47746360</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47746360</guid></item><item><title><![CDATA[New comment by roenxi in "Taking on CUDA with ROCm: 'One Step After Another'"]]></title><description><![CDATA[
<p>> Challenger AMD’s ability to take data center GPU share from market leader Nvidia will certainly depend on the success or failure of its AI software stack, ROCm.<p>I don't think this is true. ROCm is a huge advantage for Nvidia but as far as I can tell it is more a set of R&D libraries than anything else, so all the Hot New Stuff keeps being Nvidia first and only (to start with) as the library ecosystem for the hotness doesn't exist yet. Then eventually new libraries are created that are CUDA independent and AMD turns out to make pretty good graphics cards.<p>I wouldn't be surprised of ROCm withered on the vine and AMD still does fine.</p>
]]></description><pubDate>Mon, 13 Apr 2026 01:02:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=47746291</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47746291</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47746291</guid></item><item><title><![CDATA[New comment by roenxi in "Internet outage in Iran reaches 1,008 hours"]]></title><description><![CDATA[
<p>> Every Iranian I know support the current US/Israeli war against the Islamic Republic.<p>That seems a little bit suspect, how many Iranians do you know? I have difficulty believing that less than around 20-30% of them support the regime. There seems to be a baseline of around that fraction of people who support the status quo.<p>It isn't so hard to find people who support full-on communism. Any reasonable sample should be turning up a lot of really weird opinions.</p>
]]></description><pubDate>Sun, 12 Apr 2026 16:34:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=47741650</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47741650</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47741650</guid></item><item><title><![CDATA[New comment by roenxi in "Internet outage in Iran reaches 1,008 hours"]]></title><description><![CDATA[
<p>Good? The US and Israel both have nukes. Iran probably should have them too, it needs the tools to defend itself and maintain its sovereignty despite the actions of these lunatics. It is clear that rains of conventional ballistic missiles and the threat of taking out the global economy isn't enough to make Israel consider negotiations.<p>If we wanted to worry about nuclear proliferation, negotiation was the path to take. There was a JCPOA and it seems like Khamenei Sr turned out to be serious about Iran not developing nukes in his lifetime. They've been a year or two away for more than a decade as I recall. Senseless violence isn't going to do anything to encourage disarmament - that is another part of why the Iranians have such an easy battle ahead of them in terms of propaganda.<p>If we're going to worry about Iran getting nukes, assassinating the anti-nuke guy and pummelling them as Trump is will not help the situation in the slightest. The only path where they survive as a state is the one where they build nuclear missiles.</p>
]]></description><pubDate>Sun, 12 Apr 2026 16:06:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=47741350</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47741350</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47741350</guid></item><item><title><![CDATA[New comment by roenxi in "Internet outage in Iran reaches 1,008 hours"]]></title><description><![CDATA[
<p>I'd hazard a guess that <i>the</i> big reason Iran is doing well in the information war is because the US/Israel combo launched an apparently unprovoked sneak attack in the middle of negotiations without thinking about the catastrophic global economic consequences it could unleash or how the attack, if executed, would help in any way. Trump still hasn't even found a crazy lie that sounds like a sane reason.<p>It is hard to spin that in a positive light. It looks a little unreasonable. Even without a propaganda effort by the Iranians there is a great scratching of heads in the west trying to figure out why we're embarking on this crazy crusade.<p>Although I hear the IRGC's lego game is on point so that is interesting.</p>
]]></description><pubDate>Sun, 12 Apr 2026 15:48:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=47741114</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47741114</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47741114</guid></item><item><title><![CDATA[New comment by roenxi in "AI Will Be Met with Violence, and Nothing Good Will Come of It"]]></title><description><![CDATA[
<p>> It's a sad indictment of our society that there is always a shortage of money for medical care...<p>It has nothing to do with society; there is infinite demand for medical care. The upper limit is whatever it takes to live until the universe's heat death in good health. That takes a lot of resources.<p>However much society spends on medical care, there is always more that could be spent. The modern era has the best, most affordable medical care in history and people are showing no signs of being satisfied at all.<p>While war spending generally just causes pain for no gain it doesn't change the fact that there will never be enough available to satisfy people's demand for medical care. Every single time people get what they want they just come up with a new aspirational minimum standard.</p>
]]></description><pubDate>Sun, 12 Apr 2026 10:32:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=47738116</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47738116</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47738116</guid></item><item><title><![CDATA[New comment by roenxi in "Helium is hard to replace"]]></title><description><![CDATA[
<p>A lot of people die every month. We're talking about a probability near-0 event where I imagine it'd be difficult to pick that deaths out from general background mortality - admittedly just based on the fact I don't recall anyone I know who needed a life-saving MRI but I know a few who died. That isn't much of a justification for a strategic helium reserve. Some level of risk just has to be tolerated, we can't afford to have a contingency for every possible hypothetical.</p>
]]></description><pubDate>Sun, 12 Apr 2026 01:36:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=47735456</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47735456</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47735456</guid></item><item><title><![CDATA[New comment by roenxi in "Helium is hard to replace"]]></title><description><![CDATA[
<p>If you're worried you can keep your own helium reserve? Then if there is an emergency and it turns out that you don't need an MRI you can sell the helium to whoever does and feel really good about your foresight.<p>I'm not seeing any need for a strategic reserve here. There aren't any strategic issues. It is a bit far-fetched that a helium shock will even lead to the end of MRIs.</p>
]]></description><pubDate>Sat, 11 Apr 2026 11:53:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=47729783</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47729783</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47729783</guid></item><item><title><![CDATA[New comment by roenxi in "Helium is hard to replace"]]></title><description><![CDATA[
<p>That does sound kinda minor? A worst-case scenario of a month or two without MRI machines or "aerospace engineering", whatever that means doesn't sound particularly scary. And that is making some pretty unrealistic assumptions like there is literally no helium, hospitals don't have private reserves that can last a few months and there are no replacement gasses or alternative options of any sort. And people can make do with limited fibre-optic or semiconductor manufacturing. We have crisises in various computer components every few years (I can think of HDD, RAM & GPU supply shocks over the last few years). Doesn't seem to be a major problem. A couple of months of disruption isn't a strategically interesting event.</p>
]]></description><pubDate>Sat, 11 Apr 2026 10:10:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=47729210</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47729210</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47729210</guid></item><item><title><![CDATA[New comment by roenxi in "Helium is hard to replace"]]></title><description><![CDATA[
<p>I suppose I'm neutral on the topic of strategic helium reserves; but what aspect of this is supposed to be pound foolish? What exactly is the buffer meant to be for?<p>A strategic petroleum reserve makes a lot of sense, petroleum is part of the food supply chain and it'd be stupid to be in a position where a short disruption could cause people to starve. Not to mention the military implications if an army can't zoom around because the petrol stations run dry for whatever reason.<p>I don't see anything on the list of uses for helium that looks particularly time- and helium- sensitive in the way that a strategic stockpile would help with.</p>
]]></description><pubDate>Sat, 11 Apr 2026 06:06:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=47727896</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47727896</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47727896</guid></item><item><title><![CDATA[New comment by roenxi in "The Art of Risk Management (2017)"]]></title><description><![CDATA[
<p>This sounds well lined up with what I was saying? The CRO doesn't manage risks. Having him in with the executives is a signal that the company is putting resources into communicating with the regulators rather than that they are committed to managing risks in any way. That isn't what these regulatory-heavy roles are for. Their job is to make sure the regulators don't investigate. That is in no way a signal that the company has any ability at risk management, and is a slight signal that they might think "risk" just means that the government will sue them or shut them down.<p>If a company were actually serious about managing the risks it'd be some relatively quiet role reporting to someone responsible for operations like a CTO, COO or head of product. Maybe part of the CEOs personal staff but not an exec.</p>
]]></description><pubDate>Fri, 10 Apr 2026 14:39:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=47718852</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47718852</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47718852</guid></item><item><title><![CDATA[New comment by roenxi in "The Art of Risk Management (2017)"]]></title><description><![CDATA[
<p>I meant that in the sense that a typical SaaS company has no reason to be formally thinking about risk adjusted returns and therefore has no need of a CRO. If anyone cares product can do a guesstimate or something. Most companies shouldn't have a CRO.</p>
]]></description><pubDate>Fri, 10 Apr 2026 12:15:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=47716939</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47716939</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47716939</guid></item><item><title><![CDATA[New comment by roenxi in "The Art of Risk Management (2017)"]]></title><description><![CDATA[
<p>> But just because a company has appointed a CRO doesn’t necessarily mean that it has made risk management a high priority.<p>Priority or not, it suggests the company doesn't understand risk. In a company that doesn't look at risk-adjusted rates of return as a natural part of how they do things a CRO is mild bad sign.<p>An analogy might be helpful. Testing code is, with some squinting, a form of institutionalised risk management. Any particular test doesn't necessarily do anything useful, but they apply a certain level of pressure that means the code in general fails less and force people to think more about how they're writing their functions. If a company tells you that it has a special pool of coders who add tests, separate from the ones that write the actual code, that is a bad sign that they know how to do testing. A huge chunk of the value is forcing the person who makes the front line decisions to think about what they are doing. Not to say a dedicated testing team doesn't sometimes make sense in some unusual companies, but it is an exception to the rule. Risk management isn't the type of responsibility that should be separated out into a separate role for most companies because that is much less valuable than the people doing the work being part of a management chain that understands risk.</p>
]]></description><pubDate>Fri, 10 Apr 2026 11:40:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=47716611</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47716611</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47716611</guid></item><item><title><![CDATA[New comment by roenxi in "Struggle Against the Gods"]]></title><description><![CDATA[
<p>> While handling the legal defense of Pastor Cai Zhuohua, who was charged with “illegal business practices” in 2004...<p>I can't help but call to mind the concept of "illegal enemy combatants" who could be sent to Guantanamo Bay back in the War on Terror days [0]. It always struck me as a uniquely American concept that one could travel half a world away, attack someone's homeland, declare them to be fighting back in an illegal manner and get a pat on the back for upholding justice.<p>Obviously it'd be better for China - and the rest of us - if their internal dialog was more coherent. However it seems less useful to ruminate on one particular example. The country is so large that without estimates of magnitude and broad statistics all that can really be said is that everything happens somewhere in China. Any one example is ultimately an internal matter for them. Authoritarianism isn't much fun but the problem isn't the one-off miscarriages of justice but rather the seeping pervasiveness of forcing people to make stupid decisions instead of letting them better themselves in the manner that they see most fit.<p>> In today’s China,... judicial independence [is] labeled as erroneous ideological trends of the West. In fact, justice is justice, and doesn’t distinguish between East and West.<p>And I will say that if this part is what people wanted to focus on, the dry distinction between dependent and independent judiciary is actually one of the major advantages that the West maintains over China. But in the article it is more of a one-line thing and part of a longer, vaguer list<p>[0] <a href="https://en.wikipedia.org/wiki/Illegal_enemy_combatants#2001_Presidential_military_order" rel="nofollow">https://en.wikipedia.org/wiki/Illegal_enemy_combatants#2001_...</a></p>
]]></description><pubDate>Wed, 08 Apr 2026 12:22:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=47689205</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47689205</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47689205</guid></item><item><title><![CDATA[New comment by roenxi in "Germany Power Prices Turn Deeply Negative on Renewables Surge"]]></title><description><![CDATA[
<p>For anyone interested, the dynamics are something like:<p>1) Commercial entities generally try to sell their products for a profit (positive price).<p>2) Negative prices make this quite hard.<p>3) To get back into positive profit, they're going to need to charge a higher price later on.<p>There are 3 ways the overall market can go if prices are negative - either prices go positive at some other time to make up for the losses the power providers are making, someone figures out a use for the free power and the price stops going negative or power providers go out of business. Typically what this seems to result in for renewable-heavy grids is occasional (even regular) negative wholesale prices and some impressively high retail prices. Free electricity turns out to be very expensive; it shows the grid isn't coping.</p>
]]></description><pubDate>Tue, 07 Apr 2026 11:51:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=47673762</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47673762</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47673762</guid></item><item><title><![CDATA[New comment by roenxi in "Is Germany's gold safe in New York ?"]]></title><description><![CDATA[
<p>Well I can't speak for all the people who own gold, but I expect the order of actions they'd generally prefer is move the gold to a vault somewhere they think is financially stable first and then engage in a relaxed debate about the merits of storing gold here or there second. It doesn't cost that much to move a bit of metal around.<p>If countries enter the lunatic phase of money printing you never quite know what they're going to do next. But it probably isn't going to be good for asset owners and it may well already be too late to get things out of well known vaults. Better to be a bit early.</p>
]]></description><pubDate>Mon, 06 Apr 2026 12:34:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=47660099</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47660099</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47660099</guid></item><item><title><![CDATA[New comment by roenxi in "Is Germany's gold safe in New York ?"]]></title><description><![CDATA[
<p>They've been asking this question since before 2013. The writing has been on the wall since the US started demonstrating that it thinks debt monetisation is an acceptable strategy.</p>
]]></description><pubDate>Mon, 06 Apr 2026 11:25:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=47659492</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47659492</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47659492</guid></item><item><title><![CDATA[New comment by roenxi in "France pulls last gold held in US for $15B gain"]]></title><description><![CDATA[
<p>Are you suggesting they did this for technical or economic reasons? Like what? Is the US charging an unreasonable storage fee?<p>I'd read the article, but the site seems to be down.</p>
]]></description><pubDate>Mon, 06 Apr 2026 08:33:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=47658293</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47658293</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47658293</guid></item><item><title><![CDATA[New comment by roenxi in "Employers use your personal data to figure out the lowest salary you'll accept"]]></title><description><![CDATA[
<p>But if Meta wanted to hire you and had perfect information, it sounds like they'd discover they needed to offer you salaries in the $350-400k range? That sounds like it might be good for you.<p>The story you seem to have told is they just wasted time low-balling you because they didn't have enough information to offer a competitive salary. You weren't ever going to settle for $250k, they didn't have enough leverage and they lacked the information to identify that. I'm not sure how you're seeing this story as one where more information to Meta leads to them offering you a lower salary. It seems like you'd have rejected them regardless unless they went higher.<p>All the employers knowing that you'd have "taken the job even if they offered $200K" seems to be completely useless to them. They're locked in an auction and the market price for your time is nowhere near $200k.</p>
]]></description><pubDate>Mon, 06 Apr 2026 04:26:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=47656996</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47656996</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47656996</guid></item><item><title><![CDATA[New comment by roenxi in "Employers use your personal data to figure out the lowest salary you'll accept"]]></title><description><![CDATA[
<p>You might want to rethink your example if the counterparty offers you 50% more than you wanted then you reject the deal; it makes adding the framing a bit pointless because it is clear you weren't ever going to accept the job for $200k.<p>And you're underestimating how much of an impact the broader market is having on Meta's thinking in this scenario. If your silver tongue or secret number was a factor here then everyone would end up being overpaid because they wouldn't reveal that they were happy to work for a reasonable amount. It doesn't matter how much or little Meta knows, they're only going to offer $300k if they have a reasonable belief that you can find a job for $300k somewhere else; informed by a pretty detailed analysis of the employment market. And in fact that appears to be <i>exactly what happened</i> in your story. Nothing about that dynamic has anything to do with your salary history or spending habits and them getting better information on those things doesn't change your negotiating position. Since a key factor is the future, even if they know you'd say yes to $200k, they'd still be best served offering you more money. I've had that happen to me 2 or 3 times because I'm a sloppy negotiator and don't try very hard to optimise salary.</p>
]]></description><pubDate>Mon, 06 Apr 2026 03:35:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=47656698</link><dc:creator>roenxi</dc:creator><comments>https://news.ycombinator.com/item?id=47656698</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47656698</guid></item></channel></rss>