<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: kenhwang</title><link>https://news.ycombinator.com/user?id=kenhwang</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 24 May 2026 21:36:11 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=kenhwang" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by kenhwang in "-​-dangerously-skip-reading-code"]]></title><description><![CDATA[
<p>I always wondered why people don't also ask the AI to generate code comments/documentation, summaries of those documentation, overview of the system, and re-review them all for correctness for the changes they asked the AI to do.<p>What I've noticed reviewing all my colleagues' AI generated code PRs is: it really is just code, and the rare comment here and there is still added by the human.<p>We're already trying to light tokens on fire as fast as possible to stay on acceptable required use leaderboards, why not light some more for system understanding and housekeeping.</p>
]]></description><pubDate>Sun, 24 May 2026 04:11:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=48254297</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=48254297</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48254297</guid></item><item><title><![CDATA[New comment by kenhwang in "Scientists “bottle the sun” with a liquid battery that stores solar energy"]]></title><description><![CDATA[
<p>From what I've seen of the paper, it seems like the catalyst is needed for a full energy release reaction. Regular batteries also have rapid energy release with unintended contamination of a chemical (water), and we still generally have no problems during regular usage.<p>The reaction triggered by heat doesn't release all the stored energy, which would be the bigger concern for unintended runaway reactions.</p>
]]></description><pubDate>Sun, 17 May 2026 21:26:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=48173340</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=48173340</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48173340</guid></item><item><title><![CDATA[New comment by kenhwang in "Scientists “bottle the sun” with a liquid battery that stores solar energy"]]></title><description><![CDATA[
<p>From the article:<p>> When exposed to a trigger -- such as a small amount of heat or a catalyst -- the molecule snaps back into its original form, releasing the stored energy as heat.<p>From the paper abstract, the catalyst is HCl. I don't have access to the full paper, so I don't know how they separate the HCl from the MOST to neutralize it to be rechargeable again.</p>
]]></description><pubDate>Sun, 17 May 2026 19:43:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=48172542</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=48172542</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48172542</guid></item><item><title><![CDATA[New comment by kenhwang in "Bill to block publishers from killing online games advances in California"]]></title><description><![CDATA[
<p>Just make the punishment the seizure and full release of the game assets (all source code, version control history, tooling, and release of copyright/trademarks).<p>It's always going to be a wild goose chase trying to take money when there isn't any (actually or by design), just take the product and let the public update it as a last resort.</p>
]]></description><pubDate>Fri, 15 May 2026 21:25:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=48154089</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=48154089</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48154089</guid></item><item><title><![CDATA[New comment by kenhwang in "I want to live like Costco people"]]></title><description><![CDATA[
<p>Costco is for bulk staples and commodities for me. Products that I really don't need the best of the best for, good enough is good enough and as long as I can use it all before it goes bad, I'd rather not waste more thought than needed for it. Milk, eggs, flour, flowers, microfiber towels, batteries, salt and pepper.<p>Then for all the niche stuff that I do truly care about, there's the specialty stores or really the farmer's market. That's where I'll indulge for the first press seasonal olive oils, all sorts of pluot/apriplums/plumpicots combinations,  short shelf life wild berries, blueberry/orange/mint blossum honey and whatnot.</p>
]]></description><pubDate>Thu, 07 May 2026 21:28:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=48055319</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=48055319</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48055319</guid></item><item><title><![CDATA[New comment by kenhwang in "Denuvo has been cracked in all single-player games it previously protected"]]></title><description><![CDATA[
<p>Kernel level anti-cheat also doesn't introduce a giant performance penalty like Denuvo-style DRM. People just want to play their games without it still stuttering on top of the line hardware.</p>
]]></description><pubDate>Sun, 03 May 2026 19:22:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=48000411</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=48000411</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48000411</guid></item><item><title><![CDATA[New comment by kenhwang in "Why does it take so long to release black fan versions?"]]></title><description><![CDATA[
<p>I think GPU waterblocks are becoming fully enclosed because there are so many hot components on the back of the GPU now. They were designed to rely on random case air turbulence to passively cool, but there typically isn't much airflow over the back of the card when the stock cooler is replaced with a waterblock.<p>Problem becomes worse when the cards are driven harder because there's more cooling capacity from the watercooling in the front, but the passive cooling capacity on the back is still the same.<p>I used to stick a giant fin block on the back of the card to keep temps there reasonable. I'd love it if actively cooled backplates become the norm for watercooling.</p>
]]></description><pubDate>Sat, 02 May 2026 18:30:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=47989047</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47989047</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47989047</guid></item><item><title><![CDATA[New comment by kenhwang in "Why does it take so long to release black fan versions?"]]></title><description><![CDATA[
<p>One of the first things mentioned on that page is:<p>> To protect our intellectual property, certain features – such as fan impeller geometries – have been slightly modified while remaining visually very close to the actual product.<p>So you do have to 3d scan them yourself if you're trying to print a copy.</p>
]]></description><pubDate>Sat, 02 May 2026 08:03:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=47984409</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47984409</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47984409</guid></item><item><title><![CDATA[New comment by kenhwang in "Why does it take so long to release black fan versions?"]]></title><description><![CDATA[
<p>If we're going by anecdotes, my last Noctuas showing signs of failure (I had 6 of them, one was ~200rpm slower than it should be, one took a several seconds longer to start spinning from a stop) about a year after the end of warranty was partially why I retired them. Same with the set of Noctuas before them (apparently my first set was from 2010). I suppose they all technically still spun so they were still usable, just not to original performance; still, hard to be too upset about the product making it through the long warranty period without issue.<p>But my Arctics that was installed in the same case that ran for the same amount of time are still chugging along strong, and those are about as cheap as fans get. Different load/use case though so it's probably not a fair comparison.<p>These days, I really think the competition has caught up or passed Noctua.</p>
]]></description><pubDate>Sat, 02 May 2026 07:49:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=47984336</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47984336</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47984336</guid></item><item><title><![CDATA[New comment by kenhwang in "Why does it take so long to release black fan versions?"]]></title><description><![CDATA[
<p>It's funny because I replaced my NF-A14 and NF-F12 because they had hums at certain rpms when used on radiators, and neither the Arctics before them, nor the BeQuiets that replaced them, had that issue.</p>
]]></description><pubDate>Sat, 02 May 2026 07:25:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=47984179</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47984179</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47984179</guid></item><item><title><![CDATA[New comment by kenhwang in "Why does it take so long to release black fan versions?"]]></title><description><![CDATA[
<p>2x more than other premium offerings that often perform noticeably better, which I'd say are usually from BeQuiet, LianLi, and Phanteks.<p>But yes, sometimes up to 5x more than the comparative Arctic in common size categories where it basically trades blows for most metrics that matter. Arctic is seriously unbeatable in value:performance if you just need a basic fan without other QoL or aesthetic features.<p>120mm is the most competitive category, and it's the most obvious category how Noctua can't keep up with the faster iterating/innovating competition.</p>
]]></description><pubDate>Sat, 02 May 2026 07:06:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=47984064</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47984064</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47984064</guid></item><item><title><![CDATA[New comment by kenhwang in "Why does it take so long to release black fan versions?"]]></title><description><![CDATA[
<p>I used to really like Noctua fans, for a while they were obviously the best fans by a significant margin.<p>But for all their tight tolerances and exotic materials and a high price to match, they generally don't outperform BeQuiet's more regular materials but use-focused fans that are half the price. Nor are they significantly better than Arctic's general purpose fans at a quarter the price.<p>It'd make more sense to just buy the fan optimized for the specific common purpose (airflow or radiator) than pay double for the Noctua for a more generalized fan, but is not the best at either common use case.<p>Seems like these days their target audience is those who believe their marketing materials about them being the best, instead of believing the benchmark performance data.</p>
]]></description><pubDate>Sat, 02 May 2026 06:32:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=47983910</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47983910</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47983910</guid></item><item><title><![CDATA[New comment by kenhwang in "Claude Code refuses requests or charges extra if your commits mention "OpenClaw""]]></title><description><![CDATA[
<p>I wouldn't be surprised if the AI usage model moves towards a bidder/auction model. Set how much you'd willing to pay for your AI request, and they evaluate requests starting from the highest to lowest bids.</p>
]]></description><pubDate>Thu, 30 Apr 2026 16:44:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=47965116</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47965116</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47965116</guid></item><item><title><![CDATA[New comment by kenhwang in "Adobe modifies hosts file to detect whether Creative Cloud is installed"]]></title><description><![CDATA[
<p>Also a lot of recent features are AI related and rely on talking to Adobe servers, which would require a valid subscription. They're probably betting the AI features are valuable enough that local only pirated copies aren't a threat long term.</p>
]]></description><pubDate>Mon, 06 Apr 2026 19:09:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=47665413</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47665413</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47665413</guid></item><item><title><![CDATA[New comment by kenhwang in "Drop, formerly Massdrop, ends most collaborations and rebrands under Corsair"]]></title><description><![CDATA[
<p>Keycaps were the expansion that came after the era of group buys and keyboard/headphones/audio/EDC curated niches. I'd say because the preceding eras weren't sustainable.<p>If you think about it, keycaps makes sense strategically. They're cheap and small enough for hoarding, with a wide range of easy customization, with all sorts of trends that could be capitalized on for seasonal/repeat customers, they also last basically forever and are light so it's dirt cheap to ship. All for probably 90%+ profit margin.<p>Why grind away at heavy, expensive, complex, fragile, or specialized hardware for thin margins when you can ship colorful plastic at high markup? Sell the disposable personalized accessories to the hardware: keycaps, cases, dongles, cables, straps!<p>Well, customers like you wise up and cut out the middleman and buy straight from the source. If there's a profit to be made for those things, almost anyone can make those things for niche sized demand.<p>Seems like Corsair is taking it one step further, why even have a quality/niche hardware base? Just do trendy accessories or modifications to commodity hardware.</p>
]]></description><pubDate>Mon, 06 Apr 2026 18:28:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=47664880</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47664880</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47664880</guid></item><item><title><![CDATA[New comment by kenhwang in "Drop, formerly Massdrop, ends most collaborations and rebrands under Corsair"]]></title><description><![CDATA[
<p>Drop ran into the problem every other high quality retailer/manufacturer did before it, when you sell good enough stuff, you don't get repeat business fast enough because the original is still working, and eventually fail due to lack of new buyers to sustain the business.<p>I'm still using my Drop CTRL keyboard from 2018. I haven't bought another keyboard since then because it's a good keyboard.<p>Going through my order history, everything I've bought from their early days are still in use or usable. Keycaps. Mics. Pocket knives. A leather belt. Titanium reusable straws. A couple of headphones and DAC/amps. Ultralight camping/hiking gear.<p>There hasn't been any reason I needed more of those things I already had, so unless Drop continuously expanded its customer base or product offerings, there wasn't a strong case for repeat business. Then the quality and uniqueness of their offerings dropped and I had even less reason to buy from them.<p>I don't know what the solution is for survival for retailers and manufacturers offering long lasting products, but I really hope someone figures it out because I really don't like how the world is racing towards disposable low quality junk. But disposable products leads to repeat business.</p>
]]></description><pubDate>Mon, 06 Apr 2026 16:08:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47662770</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47662770</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47662770</guid></item><item><title><![CDATA[New comment by kenhwang in "AMD's Ryzen 9 9950X3D2 Dual Edition crams 208MB of cache into a single chip"]]></title><description><![CDATA[
<p>Memory training seems to be getting faster with each bios update. In 2024 when I upgraded to AM5, 64GB memory training took like 15 minutes. Now the same setup takes about a minute when it needs to retrain, then near instant with MCR (Windows 11 takes significantly longer to load than the POST process).</p>
]]></description><pubDate>Sat, 28 Mar 2026 18:32:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=47557136</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47557136</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47557136</guid></item><item><title><![CDATA[New comment by kenhwang in "GitHub is once again down"]]></title><description><![CDATA[
<p>I wonder what the average career tenure of the userbase here is now, because Github was slow and flaky well before Microsoft got involved.<p>Maybe it wasn't as noticeable when Github had less features, but our CI runners and other automation using the API a decade ago always had weekly issues caused by Github being down/degraded.</p>
]]></description><pubDate>Tue, 24 Mar 2026 21:16:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=47509449</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47509449</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47509449</guid></item><item><title><![CDATA[New comment by kenhwang in "Iran launched unsuccessful attack on UK's Diego Garcia"]]></title><description><![CDATA[
<p>Probably by the Sea Viper system from a destroyer parked in the Dover Strait. Now, the UK probably doesn't have enough interceptors or destroyers carrying them to be confident they'll be able to stop a proper all out attack, but that seems to be a common problem with every Western country right now with a peacetime military budget in an increasingly unpeaceful time.</p>
]]></description><pubDate>Sat, 21 Mar 2026 18:23:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=47469774</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47469774</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47469774</guid></item><item><title><![CDATA[New comment by kenhwang in "The Los Angeles Aqueduct Is Wild"]]></title><description><![CDATA[
<p>The problem is alfalfa <i>is</i> a high value crop and a water efficient crop relative to value.<p>So as water/weather gets more unpredictable and beef/dairy rises in price, alfalfa becomes even more attractive to grow.</p>
]]></description><pubDate>Fri, 20 Mar 2026 23:31:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=47462274</link><dc:creator>kenhwang</dc:creator><comments>https://news.ycombinator.com/item?id=47462274</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47462274</guid></item></channel></rss>