<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: yyyk</title><link>https://news.ycombinator.com/user?id=yyyk</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 14 Nov 2026 10:11:10 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=yyyk" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by yyyk in "If IPv4 were land"]]></title><description><![CDATA[
<p>IPv6 discussions keep having this scenario - which is barely relevant to how nearly all IPv4 LANs operate.<p>It's assuming a huge zero-trust point-to-point network where it's a rare scenario for IPv4 LANs. IPv4 LANs tend to assume the internal network is semi-trusted and route through hubs, so merging networks is a bad idea even when the mapping does not conflict (which often doesn't if the companies are tiny like most are). Even in a zero-trust point-to-point environment you'd want to review the other side, convert it to your software, etc. And the people on the being acquired side have little reason to care too.<p>It's a scenario that's only relevant for a huge company constantly acquiring other companies that operates via zero-trust point-to-point networking and strongly tries to minimize human review - basically Google/Alphabet.</p>
]]></description><pubDate>Fri, 30 Oct 2026 12:33:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=50303031</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50303031</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50303031</guid></item><item><title><![CDATA[New comment by yyyk in "Patrick Stewart has died"]]></title><description><![CDATA[
<p>TOS and TNG were sci-fi, even if many scripts varied. Given its time, you could have the classic and interesting tech and society questions there, even if they avoided a lot of the implications. But over time the franchise lost this key part, and so it's much worse for the wear. We could use an actually relevant sci-fi series given current tech.</p>
]]></description><pubDate>Thu, 29 Oct 2026 21:58:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=50296731</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50296731</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50296731</guid></item><item><title><![CDATA[New comment by yyyk in "US designates helium as a critical material"]]></title><description><![CDATA[
<p>Iran already could. All the pieces were there as well as the plan. It's that US & Israel attacked first. The same would have applied even worse for JCPOA extension scenario. Ultimately, so long as Iran is strong enough and radical enough, it will use its power on the strait next door.</p>
]]></description><pubDate>Wed, 28 Oct 2026 20:54:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=50280760</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50280760</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50280760</guid></item><item><title><![CDATA[New comment by yyyk in "US designates helium as a critical material"]]></title><description><![CDATA[
<p>They did in the late 80s and were crushed. Also talk of doing it was rife before this war.</p>
]]></description><pubDate>Tue, 27 Oct 2026 13:01:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=50258532</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50258532</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50258532</guid></item><item><title><![CDATA[New comment by yyyk in "US designates helium as a critical material"]]></title><description><![CDATA[
<p>>You don't think Iran would have renegotiated to extend it further?<p>Why would Iran want to do it? Iran could absolutely control Hormuz* and get a nuke at will** under the deal. At that point it can avoid sanctions by threatening the Gulf. Or demand other concessions for allowing the Gulf to operate. That's what it tries to do now, but from a much weaker position compared to the deal timeline.<p>* Take the real life prewar Iranian missile and drone strength, assume Iran had an extra couple of hundreds of billions to pour into it, no import limits by the UN, a less restive populace, etc.<p>** Breakout timeline being a week at most at end of expiry timeline. Probably the only way to keep the Gulf independent at that scenario would have been nuclear deterrence.<p>>If not, why would they even bother to follow the agreement in the first place?<p>Because Iran wasn't anywhere strong enough at the time to risk a war, but the existence of the agreement and general developments would have predictably changed the power balance in its favor.<p>>The legality of what they do has never been a consideration<p>Well, if you decide something is legal, it's much tougher to change one's mind and stop it later.</p>
]]></description><pubDate>Tue, 27 Oct 2026 01:15:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=50253533</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50253533</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50253533</guid></item><item><title><![CDATA[New comment by yyyk in "The Exponential Time Hypothesis Is False [pdf]"]]></title><description><![CDATA[
<p>Right, that's why I wrote "a <i>generic</i> sorting algorithm". Your case adds the integer limit which allows it to avoid O(nlogn) minimum.</p>
]]></description><pubDate>Tue, 27 Oct 2026 01:09:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=50253487</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50253487</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50253487</guid></item><item><title><![CDATA[New comment by yyyk in "The Exponential Time Hypothesis Is False [pdf]"]]></title><description><![CDATA[
<p>Galactic algorithms have such huge constants they figuratively need a galaxy-sized computer and/or galaxy-sized problem, to have any advantage over the normal solutions. Imagine a generic sorting algorithm in O(n) that had a constant of 10^92 **. Technically superior but in practice unusable.<p>** Yes, I know that's proven to be impossible.</p>
]]></description><pubDate>Tue, 27 Oct 2026 00:45:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=50253328</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50253328</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50253328</guid></item><item><title><![CDATA[New comment by yyyk in "US designates helium as a critical material"]]></title><description><![CDATA[
<p>AFAICT US is self-sufficient in Helium, no surprise US didn't bother keeping a reserve:<p><a href="https://pubs.usgs.gov/periodicals/mcs2026/mcs2026-helium.pdf" rel="nofollow">https://pubs.usgs.gov/periodicals/mcs2026/mcs2026-helium.pdf</a></p>
]]></description><pubDate>Tue, 27 Oct 2026 00:24:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=50253147</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50253147</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50253147</guid></item><item><title><![CDATA[New comment by yyyk in "US designates helium as a critical material"]]></title><description><![CDATA[
<p>>It also isn't nearly enough to make nukes<p>Enrichment % is very misleading. Natural is about 0.7%. 3.5% is halfway to 90%. The distance from 60% to 90% is tiny.<p>That's because the distance is calculated using the quantity of raw material that needs to be filtered and not the enrichment percent, the more pure, the less material needed, hence smaller distance to 90%.<p>>Right, they could, and didn't. Why?<p>Some people worked hard to ensure the latter would be very inadvisable for Iran. Being so close isn't a stable equilibrium though.</p>
]]></description><pubDate>Tue, 27 Oct 2026 00:18:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=50253096</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50253096</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50253096</guid></item><item><title><![CDATA[New comment by yyyk in "US designates helium as a critical material"]]></title><description><![CDATA[
<p>The JCPOA enrichment limits would have started to expire this year, and soon Iran could have completely legally enriched as much as it wanted - while getting hundreds of billions via JCPOA sanctions removal. Given what it took to get Iran to this state under sanctions, it would have been impossible to force it to renew the limits or give up anything on nukes. We'd have ended up with Iranian control of Hormuz at the very least, likely of Gulf as well.<p>Perhaps that's an acceptable cost of avoiding higher gas prices right now - except Iran would have had the capacity to decide these at will. It's a fair choice, but best to be aware of the consequences.</p>
]]></description><pubDate>Tue, 27 Oct 2026 00:11:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=50253038</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50253038</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50253038</guid></item><item><title><![CDATA[New comment by yyyk in "The 1.5°C goal of the Paris Agreement is no longer viable"]]></title><description><![CDATA[
<p>The supply issues are a result of other foreign policy issues. Trying to do these directly would have been politically a total dead end, and without these issues would have led to increased investment in Russia and Gulf (it already does in the Americas and in Africa).<p>I think in the long run Russia will recover its output if that war stops. China wants its resources too badly, especially if it gets into a fight with US. As for Iran that depends on how the war ends. Gulf likely returns to normal.</p>
]]></description><pubDate>Fri, 23 Oct 2026 14:02:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=50209173</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50209173</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50209173</guid></item><item><title><![CDATA[New comment by yyyk in "Upcoming critical PHP security release (CVE-2026-109618 / -109619)"]]></title><description><![CDATA[
<p>This.<p>The one gripe I'll have is that rowlevel security is slow and messy to use. If a design allows skipping it, it should be skipped.</p>
]]></description><pubDate>Wed, 21 Oct 2026 15:59:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=50183183</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50183183</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50183183</guid></item><item><title><![CDATA[New comment by yyyk in "The 1.5°C goal of the Paris Agreement is no longer viable"]]></title><description><![CDATA[
<p>Your examples are examples of cuts on the demand side. They satisfy current transport/electricity demand with a means that costs much less carbon, so fossil demand goes down.<p>(By contrast, a supply cut is 'not developing new fossil resource cuz someone else will buy it and burn it', which is obviously a dead end).</p>
]]></description><pubDate>Wed, 21 Oct 2026 10:03:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=50178363</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50178363</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50178363</guid></item><item><title><![CDATA[New comment by yyyk in "The 1.5°C goal of the Paris Agreement is no longer viable"]]></title><description><![CDATA[
<p>CO2 <i>emissions trading</i> is greenwash. CO2 capture not necessarily so. It could be a useful tool, so long as it's not used as an excuse to launder other emissions.</p>
]]></description><pubDate>Wed, 21 Oct 2026 09:59:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=50178325</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50178325</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50178325</guid></item><item><title><![CDATA[New comment by yyyk in "The 1.5°C goal of the Paris Agreement is no longer viable"]]></title><description><![CDATA[
<p>Skynet won't have to bother launching a nuclear war. It will just sit and munch digital popcorn, waiting for humanity to fix the humanity 'problem'. A tiny speck of time in the fullness of things.</p>
]]></description><pubDate>Wed, 21 Oct 2026 09:49:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=50178190</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50178190</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50178190</guid></item><item><title><![CDATA[New comment by yyyk in "The 1.5°C goal of the Paris Agreement is no longer viable"]]></title><description><![CDATA[
<p>We could always make more war in the Middle East (and Europe) and then 1,5°C would be totally viable. /s<p>Seriously now: Attempts to cut fossil fuel supply are worthless unless done en masse and in big scale - any single country doing it will just spur investment in another country. Since the world will not come to a truly binding agreement, the only thing that can be truly regulated is demand which can be regulated locally without necessarily increasing demand elsewhere.<p>The big new ticket is data centers, which strongly tend to use fossils due to SLAs and regulations. This can be fixed by new regulations, but only if people act now before the new approvals and builds are done.</p>
]]></description><pubDate>Wed, 21 Oct 2026 09:47:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=50178173</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50178173</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50178173</guid></item><item><title><![CDATA[New comment by yyyk in "The United Kingdom generates less electricity per person than in the 1970s"]]></title><description><![CDATA[
<p>It's not weird. Not politically. They know since the 80s they can't match growth of a capitalist society, they don't want that kind of society, so instead of considering their priorities, they market disadvantage as advantage. It makes perfect sense if gaining power is the prime concern.</p>
]]></description><pubDate>Tue, 13 Oct 2026 21:25:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=50079015</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50079015</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50079015</guid></item><item><title><![CDATA[New comment by yyyk in "X Is Bad, Though"]]></title><description><![CDATA[
<p>>Selling to Musk should have surprised nobody because Twitter was, in that sense, extremely traditional startup company work... And the goal was always to sell out.<p>It's more than that. Musk tried to back out and was forced in court to finish the deal to buy Twitter.</p>
]]></description><pubDate>Mon, 12 Oct 2026 05:03:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=50051581</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50051581</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50051581</guid></item><item><title><![CDATA[New comment by yyyk in "Shipping JPEG XL in Chrome"]]></title><description><![CDATA[
<p>It's a philosophical difference I suspect. To quote from your site:<p>"I believe Web codecs should be purpose-built, efficient, and narrowly scoped to the needs of the Web.... [JPEG XL] is meant to be everything to everyone... Not to mention an additional compatibility headache now exists for anyone just trying to download an image from the Internet and use it somewhere"<p>Browsers aren't trying to be narrowly scoped anymore, nor made just for the web (Rust and LLMs must have improved their confidence regarding security). Other usecases (like PDFs and cameras) clearly benefit from JPEG XL. Once support was added, it was easy to just turn on for the web. After all, they need to consider the opposite case where someone creates a jxl image and tries to upload it to the Internet. They might even think that having a format that is everything to everyone is useful and eventually the (en)decorders will improve.</p>
]]></description><pubDate>Thu, 08 Oct 2026 03:05:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=50001497</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50001497</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50001497</guid></item><item><title><![CDATA[New comment by yyyk in "Shipping JPEG XL in Chrome"]]></title><description><![CDATA[
<p>The problem is not that a file with a lossless extension (e.g. PNG) may have actually had lossy processing.<p>The problem is that it's not necessarily trivial to tell programs/pipelines/transforms to act only losslessly (there's definitely no common switch; Quality 100 is in fact still lossy in some encoders/formats). In practice some programs use the extension to realize what they should be doing.</p>
]]></description><pubDate>Thu, 08 Oct 2026 01:14:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=50000861</link><dc:creator>yyyk</dc:creator><comments>https://news.ycombinator.com/item?id=50000861</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50000861</guid></item></channel></rss>