<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: K0balt</title><link>https://news.ycombinator.com/user?id=K0balt</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 18 Aug 2026 22:16:49 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=K0balt" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by K0balt in "Data centers raise nearby temperatures by up to 4 degrees in Phoenix"]]></title><description><![CDATA[
<p>A modern data center (1GW) is about the same as 140k additional cars in traffic in terms of direct heating.<p>Seems more likely that the heating is climate change driven primarily. But, 140k cars 24/7 is a lot of cars, so???</p>
]]></description><pubDate>Tue, 18 Aug 2026 18:50:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=49350678</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49350678</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49350678</guid></item><item><title><![CDATA[New comment by K0balt in "Data centers raise nearby temperatures by up to 4 degrees in Phoenix"]]></title><description><![CDATA[
<p>Lobster Jesus FTW.</p>
]]></description><pubDate>Tue, 18 Aug 2026 18:44:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=49350584</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49350584</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49350584</guid></item><item><title><![CDATA[Character and consequences in the age of intelligent machines]]></title><description><![CDATA[
<p>Article URL: <a href="https://ctsmyth.substack.com/p/all-you-need-is-character">https://ctsmyth.substack.com/p/all-you-need-is-character</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49348575">https://news.ycombinator.com/item?id=49348575</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 18 Aug 2026 16:51:24 +0000</pubDate><link>https://ctsmyth.substack.com/p/all-you-need-is-character</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49348575</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49348575</guid></item><item><title><![CDATA[New comment by K0balt in "A third world engineer responds to “RISC-V: They should have known better”"]]></title><description><![CDATA[
<p>Subtly tainted RNGs, flash download backdoors, interfaces that allow covert JTAG are all “features” that can be found in some widely used chips.  Because of the freedom of the riscV license, we have microscope inspectable processors being launched by tiny companies that are focused on security and privacy. <a href="https://baochip.com/" rel="nofollow">https://baochip.com/</a></p>
]]></description><pubDate>Mon, 17 Aug 2026 10:59:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=49329027</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49329027</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49329027</guid></item><item><title><![CDATA[New comment by K0balt in "A third world engineer responds to “RISC-V: They should have known better”"]]></title><description><![CDATA[
<p>First, im a big fan of what riscV has brought into the world; 0.50 cent processors with radios that can reach a kilometer, 8 cent MCUs that you can put anywhere because they are basically free, 8 dollar Linux computers, and 1 dollar WiFi nodes that can run reasonable applications. And also, the first application capable chip you can actually trust to be free of unpublished capabilities.<p>RiscV is going to win despite its limitations, simply because they can be worked around freely, and the cost per core is zero.  Every major company will be making their own flavor, because it’s the only way they can economically own the product of their work. Not many companies can be Qualcomm or Apple, but when a company invests millions in an architecture, they want it to be an asset on -their- balance sheet. It may not be the best starting point, but it’s the only journey that ends in ownership without starting from scratch.<p>X86 had dominance for decades not because it’s the best architecture, but because it was the best choice. RiscV doesn’t have to be the best architecture to be the best choice for companies to build on.</p>
]]></description><pubDate>Mon, 17 Aug 2026 00:14:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=49325161</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49325161</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49325161</guid></item><item><title><![CDATA[New comment by K0balt in "Ask HN: Do you know of any company that went back to hand-written code?"]]></title><description><![CDATA[
<p>If you are producing worthless code, you are choosing that outcome either by choosing to work on worthless projects, or by failing to provide the direction and constraints that cause the model to create performant, maintainable code.  You can’t just yolo everything, it’s still software development, but with LLMs it’s more of an engineering and management role.</p>
]]></description><pubDate>Sun, 16 Aug 2026 12:08:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=49319288</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49319288</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49319288</guid></item><item><title><![CDATA[New comment by K0balt in "The Government Is Monitoring Anti-Flock TikTok and Instagram Accounts"]]></title><description><![CDATA[
<p>I don’t know, but it seems like a magnetron gun might be a decent way to turn these off.</p>
]]></description><pubDate>Sun, 16 Aug 2026 00:16:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=49315603</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49315603</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49315603</guid></item><item><title><![CDATA[New comment by K0balt in "Spaghettifying DRAM"]]></title><description><![CDATA[
<p>Yeah, it is painful to me to read. I have to deal with enough in my work, which is almost 100 percent AI driven now.</p>
]]></description><pubDate>Fri, 14 Aug 2026 20:12:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=49303987</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49303987</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49303987</guid></item><item><title><![CDATA[New comment by K0balt in "Spaghettifying DRAM"]]></title><description><![CDATA[
<p>I’ve had blog posts I wrote 17 years ago “called out” as AI generated lol. More than once.</p>
]]></description><pubDate>Fri, 14 Aug 2026 00:15:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=49293334</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49293334</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49293334</guid></item><item><title><![CDATA[New comment by K0balt in "OpenAI’s head of ethics leaves less than a year after joining"]]></title><description><![CDATA[
<p>In a situation where it doesn’t happen this way, the ethics team grows in power and staffing over time until it destroys the company, because ultimately all commercial activity can be construed as less than perfectly ethical at some level, or it morphs into an elaborate legalese department that masks unethical practices in a cloak of justification.<p>Either way, you need third party regulation and then a department dedicated to ethical compliance, or you end up with corporate cancer.<p>I say this as a person with a knee-jerk anti-regulation reflex.</p>
]]></description><pubDate>Wed, 12 Aug 2026 11:33:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=49270765</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49270765</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49270765</guid></item><item><title><![CDATA[New comment by K0balt in "DARPA heavy lift challenge ends with winner at a 3.84:1 payload to weight ratio"]]></title><description><![CDATA[
<p>Twice as much rotor weight moving the same cross section of air. What might actually work would be a coaxial where rotor A and rotor B swept different parts of the rotor disc at different rotational speeds, to get blade speeds closer over the whole area, or the twin rotor front and back design, but apparently the structural weight of high power distribution for the dual rotor design is a significant problem, sweeping less disk for the weight than a single rotor system. I think a big part of it is that disk area goes up at the square of rotor length, so having multiple rotors costs you the advantage.</p>
]]></description><pubDate>Wed, 12 Aug 2026 10:22:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=49270156</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49270156</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49270156</guid></item><item><title><![CDATA[New comment by K0balt in "Humanising LLM Outputs Is Dumb"]]></title><description><![CDATA[
<p>I’ve had gpt 5.6 make snyde remarks about Claude output… like iirc “that’s a lot of load bearing prose without making a point”  and things like that, not so subtle digs.</p>
]]></description><pubDate>Mon, 10 Aug 2026 23:18:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=49251196</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49251196</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49251196</guid></item><item><title><![CDATA[New comment by K0balt in "The Gargantuan Lie That Is Collapsing the Climate"]]></title><description><![CDATA[
<p>I think it’s fairly speculative, but I used to hang out with scientists from the UAF geophysical institute,
I still keep in touch. They seem to believe it is the case. some of them have told me that if they were to publish it would be career suicide, and one is actually afraid to talk about it except when he’s drunk.<p>I figure if those guys, at least as smart as I am and way, way better informed, think it’s probable then I should consider it a significant possibility.<p>I really hope they are all full of shit lol.</p>
]]></description><pubDate>Mon, 10 Aug 2026 22:48:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=49250963</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49250963</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49250963</guid></item><item><title><![CDATA[New comment by K0balt in "Mea Culpa – Dark Hours"]]></title><description><![CDATA[
<p>Yeah, hot garbage is trending these days, unfortunately.</p>
]]></description><pubDate>Mon, 10 Aug 2026 03:30:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=49238910</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49238910</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49238910</guid></item><item><title><![CDATA[New comment by K0balt in "Mea Culpa – Dark Hours"]]></title><description><![CDATA[
<p>And it’s even more stupid because he just could have asked Claude to build it from scratch. I mean, it’s not
Rocket science and all of the resources needed are in the public domain. It would be done in 3 days. 4 hours if you want to ship hot garbage.</p>
]]></description><pubDate>Sun, 09 Aug 2026 15:24:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=49232293</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49232293</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49232293</guid></item><item><title><![CDATA[New comment by K0balt in "Hardware backdoors in some x86 CPUs"]]></title><description><![CDATA[
<p>TBF the specific backdoor isn’t the point of the article. It’s a cautionary tale. The point is that practically all systems above the MCU level, and even some of those, have lower level systems that are often undocumented or not intended for use by the hardware designers, much less the end users. Those systems often have extremely low level access to system resources.<p>For example, I am building a device that records motion data, video, audio, and lidar imaging. Inside the 6 dollar IMU and the 12 dollar lidar sensor are powerful processors that load binary blobs provided by the manufacturer.  The lidar could potentially gain access to any of the system data stored on the SPI bus, which includes the bulk storage and secondary RAM for the system. It could exfiltrate that data using its laser to anyone within a few hundred meters in the laser fov. It could also receive remote c&c over its optical sensor.  The only thing that prevents that from being the case is that I trust the blob does not include the code to do those things, but it would be trivial to replace the blob with one that does.<p>Millions of devices are made that include basic wifi functionality.  often, this comes in the form of a dedicated WiFi module. Those almost entirely consist of a powerful processor running a proprietary binary blobs, connected to some internal bus of the system that may give it access to some or all of the functions of the device, or at the very least could cause the device to malfunction. These WiFi phy modules are sub$1, pervasive, and often built in to devices that do not have any advertised connectivity features. A threat actor that has knowledge of an attack surface for that opaque blob can probably cause >50% of the connected devices built with that product to malfunction, in some cases in serious and dangerous ways, and sometimes to exfiltrate  data that might be compromising or valuable.<p>That’s what this article is really about.</p>
]]></description><pubDate>Sat, 08 Aug 2026 12:32:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=49221233</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49221233</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49221233</guid></item><item><title><![CDATA[New comment by K0balt in "The Gargantuan Lie That Is Collapsing the Climate"]]></title><description><![CDATA[
<p>Frankly, the self reinforcing methane loops we have already triggered make emissions almost irrelevant at this point. If we want a planet compatible with human prosperity, we have no choice but to do planetary scale geoengineering; albedo management and metascale carbon capture are really the only options at this point. We crossed the rubicon a few years ago and even stopping emissions altogether tomorrow won’t stop the avalanche at this point. It would buy us a few decades, at best.</p>
]]></description><pubDate>Fri, 07 Aug 2026 14:15:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=49210794</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49210794</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49210794</guid></item><item><title><![CDATA[New comment by K0balt in "The Gargantuan Lie That Is Collapsing the Climate"]]></title><description><![CDATA[
<p>CO2 capture and planetary albedo management are going to be the only way. For cO2 capture to be meaningful, we need to increase our planetary energy production by 2 or 3x so we can put that energy into sequestration, and obviously those gains cannot be based on fossil fuels. Albedo management is much faster to roll out, but will have a lot of pushback because it will also create locally undesirable outcomes.<p>The tipping point is one bad summer. Photosynthesis stops at 40-45c (some plants like cactuses can do night  processing based on stored energy, but staple crops don’t do that). If we have just one bad summer, billions will die. Civilization is perpetually just a week or two without food for 30 percent of the population away from complete collapse, and it takes thousands of years of stable conditions to recreate.<p>If we have a bad summer in the northern hemisphere, we could easily lose the capability to sequester carbon or manage planetary albedo in a meaningful way. Stopping emissions is not a solution at this point, we are already way too deep in self reinforcing methane loops for that to even be the primary factor in warming acceleration.<p>It’s an inconvenient truth, to be sure.</p>
]]></description><pubDate>Fri, 07 Aug 2026 14:09:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=49210703</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49210703</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49210703</guid></item><item><title><![CDATA[New comment by K0balt in "On non-rooted Android 17, ADB uninstall of system apps fails"]]></title><description><![CDATA[
<p>I wouldn’t say it’s easy. It takes extreme measures. I left my home country with my family of 5 and built an off grid community in an agricultural area in the developing world because I was not happy with the practical agency that was considered permissible under my circumstances.<p>While I have developed skills that have enabled me to do the work involved, this was done without having even meeting the median household income.<p>So, no, it’s not the only way, but it may be the only way while staying on the reservation. You have to want freedom bad enough to give up the security of the beaten path in favor of the uncertain and often unpredictable consequences of your own decisions.<p>yet, I write this on my hostilephone lol.</p>
]]></description><pubDate>Fri, 07 Aug 2026 13:50:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=49210378</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49210378</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49210378</guid></item><item><title><![CDATA[New comment by K0balt in "The Gargantuan Lie That Is Collapsing the Climate"]]></title><description><![CDATA[
<p>Because photosynthesis grinds to a halt at about 40c.  This is what people are missing. Climate change isn’t the world hiding in their apartments with the AC blasting, its cities burning a week after everything seemed fine.<p>Civilisation takes millennia of stable, plentiful resources to create, and a week without food for 30 percent of the population to utterly destroy.<p>I’d love to be wrong, if you disagree please say why.</p>
]]></description><pubDate>Fri, 07 Aug 2026 13:17:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=49209935</link><dc:creator>K0balt</dc:creator><comments>https://news.ycombinator.com/item?id=49209935</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49209935</guid></item></channel></rss>