<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: crote</title><link>https://news.ycombinator.com/user?id=crote</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 11 Apr 2026 14:42:12 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=crote" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by crote in "Helium is hard to replace"]]></title><description><![CDATA[
<p>Depends on your definition on "regular", doesn't it?<p>Joe Average on a fish-watching trip in the Bahamas? No, you can go to about 30 meters using regular air or nitrogen-oxygen mixtures.<p>Some technical diving enthusiast planning a 50-stage 20-hour dive to 175 meters, just because <i>the hole is there</i>? Well, you absolutely need <i>some</i> other gas in there, and helium is currently the popular choice.</p>
]]></description><pubDate>Sat, 11 Apr 2026 09:56:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=47729151</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47729151</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47729151</guid></item><item><title><![CDATA[New comment by crote in "Helium is hard to replace"]]></title><description><![CDATA[
<p>Weren't there genuine plans to mine helium on the moon? I vaguely recall it being captured from solar wind or something.</p>
]]></description><pubDate>Sat, 11 Apr 2026 09:38:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=47729072</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47729072</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47729072</guid></item><item><title><![CDATA[New comment by crote in "Helium is hard to replace"]]></title><description><![CDATA[
<p>A massive problem in the US is that the completely broken two-party system has essentially killed the political spectrum. People more-or-less vote <i>against</i> the party they <i>dislike more</i>, not <i>for</i> the party they <i>want</i>. To see any form of change you need someone like Trump to completely take over a party in one go and kill the old one from inside.<p>From an outside perspective the US does not <i>have</i> a political left. The policies proposed by the Democrats are roughly in line with the mainstream right-wing parties in the rest of the world. A mainstream left-wing party would look an awful lot like someone like Bernie Sanders - and we all know the Democrats would rather platform a wet paper towel and lose than see <i>him</i> gain any kind of power!</p>
]]></description><pubDate>Sat, 11 Apr 2026 09:36:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=47729062</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47729062</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47729062</guid></item><item><title><![CDATA[New comment by crote in "Helium is hard to replace"]]></title><description><![CDATA[
<p>Which would be laudable if that was what is actually happening. In practice it looks more like DOGE: setting every part of the government you don't understand or emotionally dislike on fire. Meanwhile, large corporate sponsors are allowed to do immeasurable harm without any oversight whatsoever.</p>
]]></description><pubDate>Sat, 11 Apr 2026 09:24:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=47728998</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47728998</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47728998</guid></item><item><title><![CDATA[New comment by crote in "Helium is hard to replace"]]></title><description><![CDATA[
<p>Oh, like the 2021 Texas power crisis? Or the ongoing water shortages in the western part of the US?</p>
]]></description><pubDate>Sat, 11 Apr 2026 09:16:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=47728938</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47728938</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47728938</guid></item><item><title><![CDATA[New comment by crote in "Helium is hard to replace"]]></title><description><![CDATA[
<p>On the other hand: The US can't even build a <i>single</i> proper high-speed rail line, hasn't figured out how to electrify its railways, doesn't understand that bike lanes are <i>good for car people</i>, hasn't managed to solve four-way intersections yet, doesn't have anything even remotely resembling a free market for critical supplies like power and internet, and is in general going bankrupt due to excessive urban sprawl.<p>I could probably go on for another ten pages. Europe <i>definitely</i> has its flaws, but let's not pretend like the US is a paradise where everything is perfect and nothing ever went wrong.</p>
]]></description><pubDate>Sat, 11 Apr 2026 09:12:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=47728926</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47728926</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47728926</guid></item><item><title><![CDATA[New comment by crote in "New iPhone age and identity checks restrict internet freedom in the UK"]]></title><description><![CDATA[
<p>If those restrictions are so good for children, wouldn't it be in your interest to enforce them - even when other parents do not?<p>Or are you worried about your kids getting an unfair advantage over unrestricted ones?</p>
]]></description><pubDate>Fri, 10 Apr 2026 05:43:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=47714082</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47714082</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47714082</guid></item><item><title><![CDATA[New comment by crote in "Cloudflare targets 2029 for full post-quantum security"]]></title><description><![CDATA[
<p>OpenSSH has supported post-quantum key agreement since 2022, and since 10.1 (October 2025) you'll get a warning if your connection isn't using it. It doesn't require rotating your keys, just upgrading the software on both sides.<p>Post-quantum signatures <i>will</i> require rotating your keys, but that's less urgent.</p>
]]></description><pubDate>Tue, 07 Apr 2026 22:03:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=47681931</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47681931</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47681931</guid></item><item><title><![CDATA[New comment by crote in "Record wind and solar saved UK from gas imports worth £1B in March 2026"]]></title><description><![CDATA[
<p>> How can they be legally blocked from ever taking a loss? It is a market. They bid.<p>I don't know enough about oil & gas to tell you what is happening <i>there</i>, but not every market truly operates as a free market.<p>For example, nuclear power plants almost always have a contract with the government for a specific electricity price: if the market pays more the profits will go to the government, if the market pays less the government subsidizes production. Something similar happened with early wind power.</p>
]]></description><pubDate>Tue, 07 Apr 2026 19:00:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=47679810</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47679810</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47679810</guid></item><item><title><![CDATA[New comment by crote in "Record wind and solar saved UK from gas imports worth £1B in March 2026"]]></title><description><![CDATA[
<p>> Rehabilitation of nuclear is almost certainly required for the transition<p>Using nuclear means electricity prices will be set by the price of nuclear - which is <i>even higher</i> than the price of gas.<p>Besides, it is economically impossible to operate it as backstop as almost all of its costs are in paying back the construction loan: run it 10% of the time and its cost-per-kWh is increased by 10x, run it 1% of the time and its cost-per-kWh is increased by 100x. With that kind of budget there are suddenly a <i>lot</i> of alternatives to nuclear as generation-of-last-resort.</p>
]]></description><pubDate>Tue, 07 Apr 2026 18:52:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=47679709</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47679709</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47679709</guid></item><item><title><![CDATA[New comment by crote in "Record wind and solar saved UK from gas imports worth £1B in March 2026"]]></title><description><![CDATA[
<p>There is no such thing as "the utility" in Europe. It is legally not allowed for a single company to both operate (parts of) the grid <i>and</i> trade in electricity.</p>
]]></description><pubDate>Tue, 07 Apr 2026 18:47:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=47679656</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47679656</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47679656</guid></item><item><title><![CDATA[New comment by crote in "AI helps add 10k more photos to OldNYC"]]></title><description><![CDATA[
<p>It is less of a problem if the output is <i>explicitly</i> marked as AI-generated and unverified, so people can treat it as a rough first draft. But mix AI output with well-vetted human-reviewed data, and you've basically made your entire data set worthless.</p>
]]></description><pubDate>Tue, 07 Apr 2026 18:37:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=47679512</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47679512</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47679512</guid></item><item><title><![CDATA[New comment by crote in "Got kicked out of uni and had the cops called for a social media website I made"]]></title><description><![CDATA[
<p>> this is a student at IIT Delhi, which has a sub 1% acceptance rate and is one of the most elite schools in the world<p>Elite schools are <i>full</i> of dumb people. Being good at math doesn't automatically give you emotional intelligence.<p>> that is smart enough to make a social media app<p>What, like it's hard? I could've sworn making a Twitter clone was in plenty of "Programming for Dummies" books during the 2010s - and they didn't even have access to LLMs!</p>
]]></description><pubDate>Tue, 07 Apr 2026 03:26:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=47670388</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47670388</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47670388</guid></item><item><title><![CDATA[New comment by crote in "Sequential Optimal Packing for PCB Placement"]]></title><description><![CDATA[
<p>> Packing components isn't the problem. Routing traces isn't the problem. Both of those can be accomplished with fairly straightforward algorithms. We've had auto-placing and auto-routing for decades, and they serve their purposes well enough.<p>I have to disagree. Even small subsections of, say, routing are already NP-hard. In my experience autorouters are universally <i>awful</i>: they fall apart as soon as you feed them anything which isn't completely trivial. The problem is just too complicated to solve with a bunch of heuristics and clever approximations.</p>
]]></description><pubDate>Sat, 04 Apr 2026 22:46:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=47644323</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47644323</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47644323</guid></item><item><title><![CDATA[New comment by crote in "Author of "Careless People" banned from saying anything negative about Meta"]]></title><description><![CDATA[
<p>Are we going to ignore how Zuckerberg dines with the president, donated a $1M to his inauguration fund, put Trump allies in high positions at Meta, loosened the moderation rules in Trump's favour, and got appointed to the president's Science and Tech Council only a few days ago?<p>If you are <i>that</i> deeply intertwined you can't claim ignorance and innocense on the inconvenient stuff - like the Iran War.<p>If you want to stay with WWII metaphors: if you contributed to putting Hitler in power and benefited from Hitler's favors, you were complicit to the Holocaust.</p>
]]></description><pubDate>Sat, 04 Apr 2026 22:27:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=47644179</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47644179</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47644179</guid></item><item><title><![CDATA[New comment by crote in "Sequential Optimal Packing for PCB Placement"]]></title><description><![CDATA[
<p>The problem is that PCB design is <i>hard</i>. Writing a "cost function" for placement is basically impossible when later design steps are going to introduce hard constraints, and earlier design steps are actually extremely flexible.<p>For example, the general rule-of-thumb is to place one 100nF decoupling capacitor per power pin. But in practice there isn't always space for that. Do you suboptimally route your critical high-speed traces to place one? Do you add additional board layers for it? Do you switch to a smaller (and more expensive to manufacture) capacitor package size? Do you more it further away from the chip - making it significantly less effective? Do you make two power pins share a single capacitor? Do you switch to a different IC package or even a completely different chip with an easier pinout?<p>What is the impact of your choice on manufacturing requirements, manufacturing cost, part cost, part availability, testability, repairability, EMC/FCC/whatever certification?<p>Every option could literally be free, cost tens of millions, or anything in-between. Parts documentation is already woefully incomplete as it is, trying to automate routing it by requiring people to provide data describing basically the entire world just isn't realistic.</p>
]]></description><pubDate>Sat, 04 Apr 2026 10:01:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=47637631</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47637631</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47637631</guid></item><item><title><![CDATA[New comment by crote in "Tell HN: Anthropic no longer allowing Claude Code subscriptions to use OpenClaw"]]></title><description><![CDATA[
<p>> If they are losing money then it's not priced correctly.<p>Just a few years ago this was the standard business model for startups: attract VC money, offer plans at a loss, capture a huge market, boil the frog with incremental price increases to become profitable.<p>Companies like Uber wouldn't have been anywhere <i>near</i> as successful if they had been forced to make a profit from day one.</p>
]]></description><pubDate>Sat, 04 Apr 2026 09:21:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=47637385</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47637385</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47637385</guid></item><item><title><![CDATA[New comment by crote in "Tell HN: Anthropic no longer allowing Claude Code subscriptions to use OpenClaw"]]></title><description><![CDATA[
<p>If you can do less for the same price, that is in effect a price increase.</p>
]]></description><pubDate>Sat, 04 Apr 2026 09:15:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=47637348</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47637348</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47637348</guid></item><item><title><![CDATA[New comment by crote in "Olympic Committee bars transgender athletes from women’s events"]]></title><description><![CDATA[
<p>You assume they will "grow out of it". You are ignoring the fact that the majority of them <i>won't</i> grow out of it - even when given love and care.</p>
]]></description><pubDate>Thu, 02 Apr 2026 17:07:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=47617124</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47617124</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47617124</guid></item><item><title><![CDATA[New comment by crote in "Olympic Committee bars transgender athletes from women’s events"]]></title><description><![CDATA[
<p>> by the time you're in college it's not just about having fun anymore<p>As someone who played sports in college, for >99% of people it <i>really was</i> just about having fun: you're hanging out with your friends, getting some exercise, and doing something enjoyable. I exercised side-by-side with people who went on to represent my country on the international stage and their dedication was <i>definitely</i> the exception.<p>No silly scholarships involved here, though: I live in the EU, so education is reasonably affordable to everyone without it, and the colleges don't feel the need to pretend to be professional sports teams.</p>
]]></description><pubDate>Thu, 02 Apr 2026 17:05:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=47617107</link><dc:creator>crote</dc:creator><comments>https://news.ycombinator.com/item?id=47617107</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47617107</guid></item></channel></rss>