<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: perlgeek</title><link>https://news.ycombinator.com/user?id=perlgeek</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 06 Oct 2026 02:11:11 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=perlgeek" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by perlgeek in "Improper redaction reveals Google Data Center water and electricity usage"]]></title><description><![CDATA[
<p>Yes, we should all have opinions on products that consume resources on a societal scale.<p>Opinions don't necessarily equate with a desire to remove them, there could also be (dis)-incentives like taxes, removal of subsidies etc.</p>
]]></description><pubDate>Mon, 05 Oct 2026 13:09:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=49964369</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49964369</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49964369</guid></item><item><title><![CDATA[New comment by perlgeek in "Germany’s RobCo hits $1B valuation"]]></title><description><![CDATA[
<p>Technically, this doesn't answer the question, which was about investment money, not about the investment firms.</p>
]]></description><pubDate>Mon, 05 Oct 2026 13:05:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=49964339</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49964339</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49964339</guid></item><item><title><![CDATA[New comment by perlgeek in "Improper redaction reveals Google Data Center water and electricity usage"]]></title><description><![CDATA[
<p>It's certainly well spent if we eat the crops.<p>If it's fed to farm animals for meat, that reduces its efficiency by an order of magnitude. There's still plenty of discussion to be had if <i>that</i> is water well spent. It probably depends on a lot of factors.</p>
]]></description><pubDate>Mon, 05 Oct 2026 10:09:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=49962884</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49962884</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49962884</guid></item><item><title><![CDATA[New comment by perlgeek in "Tokens too cheap to meter"]]></title><description><![CDATA[
<p>Renting out compute is a viable business model. That's part of what the big and the small cloud providers do. It's just (on its own) not a "get rich quick" business model anymore.<p>Why would it be any different for inference? If we believe OP, it'll just become part of regular compute infra, and thus part of the renting-out-compute business model.<p>I think it's an open question if the current generation of inference investment will pan out, but in the long term, there'll be a balance between investment cost and margin, just as in every other industry.</p>
]]></description><pubDate>Wed, 23 Sep 2026 19:05:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=49820945</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49820945</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49820945</guid></item><item><title><![CDATA[New comment by perlgeek in "Jev in 25 Lines of Python"]]></title><description><![CDATA[
<p>> In real life, a human doesn't do classification tasks with the System One part of their brain, they use System Two.<p>I'd argue that most human classification is pre-conscious / System One. You see a table, you recognize it as a table without asking yourself "is this a table?"<p>I guess their marketing implies that it moves classification into system one response time.</p>
]]></description><pubDate>Wed, 23 Sep 2026 16:38:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=49818738</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49818738</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49818738</guid></item><item><title><![CDATA[New comment by perlgeek in "Hister: A private search engine for the pages you visit and the files you keep"]]></title><description><![CDATA[
<p>Not very practical for a solution that requires a browser plugin. The browser is where most of my interesting data is.</p>
]]></description><pubDate>Fri, 18 Sep 2026 14:14:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=49754740</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49754740</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49754740</guid></item><item><title><![CDATA[New comment by perlgeek in "AI safety is mostly a sex cult"]]></title><description><![CDATA[
<p>> Problem is, Aella has made it her business to speak about it publicly<p>Why is that a problem? Just don't read her stuff if you're not interested.<p>There are lots of people talking all the time about stuff I'm not interested in.</p>
]]></description><pubDate>Thu, 17 Sep 2026 10:07:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=49738589</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49738589</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49738589</guid></item><item><title><![CDATA[New comment by perlgeek in "AI safety is mostly a sex cult"]]></title><description><![CDATA[
<p>I've tried to read this, but somehow the article doesn't really come to a point. Is there any point besides Yud not being perfect, and having connections to people who openly talk about their sex life (and that it's somewhat non-standard)?</p>
]]></description><pubDate>Thu, 17 Sep 2026 10:05:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=49738574</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49738574</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49738574</guid></item><item><title><![CDATA[New comment by perlgeek in "I have a theory that software drives people insane"]]></title><description><![CDATA[
<p>When I read the title, my mind immediately jumped to something else: negativity.<p>I've noticed that my own mind always searches for corner cases, error conditions and failure modes. This can be super helpful when planning new features (or explaining to stakeholders that certain conditions must be met first, when they want some new features), but when it extends to other things besides software, it can be psychologically unhealthy.</p>
]]></description><pubDate>Thu, 10 Sep 2026 19:21:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=49648977</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49648977</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49648977</guid></item><item><title><![CDATA[New comment by perlgeek in "Show HN: What if the speed of light was 5 km/h?"]]></title><description><![CDATA[
<p>The wavelength of light is λ = c / f, where c is the speed of light and f is the frequency.<p>When c is approximately 10^7 times lower, so is the wavelength (if we keep the frequency the same), so now-visible light would have wavelengths far shorter than an atom or a molecule, and probably couldn't be easily detected by biological means.<p>You could say: sure, maybe we'll just see light at lower frequency. Maybe that's  true, but the energy of a single photon is E = hf, where h is the Planck constant. So if we assume much lower-frequency photons, they have much lower energy, and thus become harder to detect.<p>Lots of other things could be different, like chemistry, heat conduction etc.<p>At a height of roughly 1.8, at c = 5km/h, light would take 0.1 seconds to travel from head to toe. Nerve signals are much slower than c, so human bodies likely wouldn't exist as we know them.<p>The list of potential implications to consider is fascinating, endless and maybe even a bit overwhelming :-)</p>
]]></description><pubDate>Thu, 10 Sep 2026 10:31:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=49641362</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49641362</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49641362</guid></item><item><title><![CDATA[New comment by perlgeek in "What do Visa and Mastercard do? An intro to card networks"]]></title><description><![CDATA[
<p>Just came back from a vacation in Denmark and Norway, paid with debit card everywhere.<p>Heck, paying with card is the default, if you do pay cash, the cashier sometimes has to cancel the card payment before accepting the cash.</p>
]]></description><pubDate>Thu, 10 Sep 2026 09:56:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=49641097</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49641097</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49641097</guid></item><item><title><![CDATA[New comment by perlgeek in "Flock Wants a Closely Surveilled World with No Exit"]]></title><description><![CDATA[
<p>The GDPR is far from perfect, but it does cover this. It talks about acquiring and storing information that can be used to identify people. It doesn't specify what counts, so now that face recognition is pretty, it automatically applies to images.<p>It also talks about uses cases where such things are allowed to be recorded, and forbids all others.<p>> IMO it is much more practical to regulate and penalize the activity of using such a network than to preempt its creation.<p>Hard disagree. If such a network is created, foreign adversaries (or domestic ones that don't abide by the laws) can hack them. Has happened quite a number of times.</p>
]]></description><pubDate>Wed, 09 Sep 2026 12:26:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=49625421</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49625421</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49625421</guid></item><item><title><![CDATA[New comment by perlgeek in "Flock Wants a Closely Surveilled World with No Exit"]]></title><description><![CDATA[
<p>>There is not generally an expectation of privacy in public.<p>And that's the problem, because if there isn't an expectation of privacy, and we record everything that's "in public", we land in a dystopic hellscape.<p>The problem is really that "privacy" vs. "public" isn't a binary choice. Yes, I expect people to see me in public if they happen to walk by. That's quite different from every movement being recorded and made searchable. Most privacy laws don't really account for that being possible.</p>
]]></description><pubDate>Wed, 09 Sep 2026 12:21:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=49625351</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=49625351</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49625351</guid></item><item><title><![CDATA[New comment by perlgeek in "Twenty One Zero-Days in FFmpeg"]]></title><description><![CDATA[
<p>(not op)<p>If a security bug is exploited in the wild, it's an n-day if it's been first exploited n days after the publication of the bug, and a zero-day if it's been exploited before or on the day of the publication.<p>When a bug is not yet exploited in the wild, it's just a discovery of a bug, not a zero-day.</p>
]]></description><pubDate>Sat, 13 Jun 2026 07:36:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=48514502</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=48514502</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48514502</guid></item><item><title><![CDATA[New comment by perlgeek in "CRISPR tech selectively shreds cancer cells, including "undruggable" cancers"]]></title><description><![CDATA[
<p>Let's see... first of all, 14 years ago was the discovery of the base mechanism, not of specific treatments. So specific treatments need to be developed, delivery systems need to be developed, side effects reduced. Then you need safety tests and efficacy tests.<p>> mRNA vaccines are also quite different. Do they modify the DNA? Of course not. So that's already very different.<p>And yet it took more than 30 years after the first mRNA experiments to develop a successful vaccine. Why it should be so much faster for CRISPR & Co?</p>
]]></description><pubDate>Fri, 12 Jun 2026 19:37:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=48508545</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=48508545</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48508545</guid></item><item><title><![CDATA[New comment by perlgeek in "CRISPR tech selectively shreds cancer cells, including "undruggable" cancers"]]></title><description><![CDATA[
<p>CRISPR is foremost a research tool. Calling it "extremely overhyped" without restricting it medical treatment seems disingenuous.<p>The CRISPR-Cas9 gene-editing tool was developed in 2012, so I don't find it surprising that merely 14 years later, there's only one approved treatment. From discovery to approval, drug development often takes 10-15 years, and often much longer for novel techniques. So I'd say it too early to call it overhyped for treatments.<p>Finally, I think we'll see a lot of treatments that don't use CRISPR-Cas9, but related gene editing techniques, but it'll take another 10 to 20 years.<p>Take a look at <a href="https://en.wikipedia.org/wiki/MRNA_vaccine#History" rel="nofollow">https://en.wikipedia.org/wiki/MRNA_vaccine#History</a> for how long another novel technique has been in development before it became really widespread with the mrna-based covid-19 vaccines.</p>
]]></description><pubDate>Fri, 12 Jun 2026 17:47:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=48507222</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=48507222</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48507222</guid></item><item><title><![CDATA[New comment by perlgeek in "CRISPR tech selectively shreds cancer cells, including "undruggable" cancers"]]></title><description><![CDATA[
<p>You can target an individual by injecting that very individual with something lethal.<p>If that's not what you want, you'd need something like a virus to spread it. But then you have to ask yourself: what if that virus mutates? The specialization to certain gene markers is an evolutionary disadvantage, so evolution will tend to make it lose that restriction. Ooops.</p>
]]></description><pubDate>Fri, 12 Jun 2026 17:07:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=48506663</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=48506663</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48506663</guid></item><item><title><![CDATA[New comment by perlgeek in "CRISPR tech selectively shreds cancer cells, including "undruggable" cancers"]]></title><description><![CDATA[
<p>The article is pretty light on details, but<p>> Much like other CRISPR therapies, delivery is a critical challenge, i.e., getting the large genome-cutting enzyme to all the targeted cells efficiently.<p>makes me think this is in vitro so far. So, years to decades away from being available for actual treatment in humans. Still good news.</p>
]]></description><pubDate>Fri, 12 Jun 2026 16:43:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=48506358</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=48506358</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48506358</guid></item><item><title><![CDATA[New comment by perlgeek in "Apple decided not to roll out Siri in EU after denied request for exemption"]]></title><description><![CDATA[
<p>Apple tries to market its product as privacy-focused, yet the privacy of their new AI features is so bad they don't meet EU standards? Is that the message here?</p>
]]></description><pubDate>Tue, 09 Jun 2026 16:32:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=48463337</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=48463337</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48463337</guid></item><item><title><![CDATA[New comment by perlgeek in "Castor: CERN Advanced STORage Manager"]]></title><description><![CDATA[
<p>"Castor" was the name of a storage system used for transporting nuclear waste in Germany. There were quite a few protests against shipping nuclear waste through the country.<p>Wouldn't have been my choice for a software project :-)</p>
]]></description><pubDate>Thu, 04 Jun 2026 21:21:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=48404800</link><dc:creator>perlgeek</dc:creator><comments>https://news.ycombinator.com/item?id=48404800</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48404800</guid></item></channel></rss>