<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: dlenski</title><link>https://news.ycombinator.com/user?id=dlenski</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 18 Apr 2026 05:38:17 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=dlenski" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by dlenski in "Hyperscalers have already outspent most famous US megaprojects"]]></title><description><![CDATA[
<p>There's a pretty big missing case in this comparison: nuclear weapons.<p>The US spent ~$12 trillion in ~2024 dollars on nuclear weapons between 1940 and 1996, and the vast majority of that spending was in the 1950s and early 1960s.<p><a href="https://en.wikipedia.org/wiki/Nuclear_weapons_of_the_United_States#:~:text=Between%201940%20and%201996%2C%20the%20US%20spent%20over%20US%2411.9%C2%A0trillion%20in%20present%2Dday%20terms%5B15%5D%20on%20nuclear%20weapons%20infrastructure" rel="nofollow">https://en.wikipedia.org/wiki/Nuclear_weapons_of_the_United_...</a></p>
]]></description><pubDate>Sat, 18 Apr 2026 05:05:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=47813281</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47813281</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47813281</guid></item><item><title><![CDATA[New comment by dlenski in "Amazon is discontinuing Kindle for PC on June 30th"]]></title><description><![CDATA[
<p>I don't understand the quixotic obsession with fighting e-book copying.<p>As with music and movies, it only takes one person to succeed in ripping a non-DRM'ed copy of an ebook before it'll be easy to widely distribute via BitTorrent and similar software.<p>Amazon has already discontinued the direct download of (weakly-encrypted) Kindle book files to PCs, and so once Kindle for PC is gone, the cat-and-mouse games will likely move to the e-reader firmware itself.</p>
]]></description><pubDate>Fri, 17 Apr 2026 05:49:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=47802800</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47802800</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47802800</guid></item><item><title><![CDATA[New comment by dlenski in "Why Switzerland has 25 Gbit internet and America doesn't"]]></title><description><![CDATA[
<p>What exactly does that have to do with the bandwidth of one's home Internet connection?</p>
]]></description><pubDate>Tue, 07 Apr 2026 16:18:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=47677625</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47677625</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47677625</guid></item><item><title><![CDATA[New comment by dlenski in "Why Switzerland has 25 Gbit internet and America doesn't"]]></title><description><![CDATA[
<p>> you can't even stream Youtube at 4K resolution with that<p>Not something I care about.<p>I don't have a 4K TV. I'm not sure if I've ever <i>seen</i> a 4K TV. I've definitely seen a very high-resolution TV at a friend's house, and it was kind of cool, but not something interesting enough to motivate me to spend $500 or $20/month to acquire one of my own.<p>I hardly watch TV. My TV has a native resolution of 720p, I think, and 720p videos look really high-quality to me on the occasions when I watch.</p>
]]></description><pubDate>Tue, 07 Apr 2026 16:16:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=47677596</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47677596</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47677596</guid></item><item><title><![CDATA[New comment by dlenski in "Why Switzerland has 25 Gbit internet and America doesn't"]]></title><description><![CDATA[
<p>Yes, I reversed the up/down bandwidths as you noticed, but didn't see the mistake until I could no longer edit.<p>> Otherwise I think 50 - 100Mbps per person is generally the point we see law of diminishing returns.<p>Right. Whether we think the diminishing returns are at 10 or 20 or 50 or 100 Mbps per user, there <i>are</i> diminishing returns.<p>The vast, vast majority of residences simply do not need symmetric 25 Gbps bandwidth, and it would be a massive waste of resources to try to build out a residential network providing <i>that</i> level of bandwidth, rather than prioritizing universal accessibility of 50 or 100 Mbps.<p>I'd liken it to the overprovisioning of EV batteries, particularly in North America. Many, many car owners would be perfectly satisfied with a car with a range of only (say) 60 miles or 100 km, and overall EV cost and adoption rate is hurt by the fact that leading-edge manufacturers, especially Tesla, were only building EVs with range of 5x that.</p>
]]></description><pubDate>Tue, 07 Apr 2026 16:04:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=47677421</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47677421</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47677421</guid></item><item><title><![CDATA[New comment by dlenski in "Why Switzerland has 25 Gbit internet and America doesn't"]]></title><description><![CDATA[
<p>> > What are people doing with their higher-speed Internet connections that makes it valuable to have such fast ones??!<p>> Honestly, most people go for the shiniest number they can afford.<p>Right. It's a costly and irrational anxiety or obsession over a headline number that likely doesn't matter for most people. <a href="https://news.ycombinator.com/item?id=47677199">https://news.ycombinator.com/item?id=47677199</a><p>> But I will say that as a software developer who has had to fix bugs on random branches of very substantial software projects (web browsers), there is a tradeoff between recompiling the whole project and simply downloading the binaries that the CI system has already built.<p>Right. I thankfully don't do <i>that</i> kind of development much, but I agree that I'd want a faster connection if I had to. I would certainly expect to have it <i>at the office</i>, though I don't find a need tor it at the home.<p>In the past when I worked as a developer for FAANG and related spinoff companies, I did most of my development on "cloud desktops" or VMs which had much faster connections. This was mainly in order to have more CPU, RAM, and storage for builds, although the additional network bandwidth was important as well.<p>> For reference, most streaming services use about 15–25Mbps for a 4K television stream.<p>To me, 720p seems incredibly high-quality. I think I'm living out something like <a href="https://m.xkcd.com/606" rel="nofollow">https://m.xkcd.com/606</a>, although perhaps on a 20-year lag rather than a 5-year lag.</p>
]]></description><pubDate>Tue, 07 Apr 2026 15:58:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=47677312</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47677312</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47677312</guid></item><item><title><![CDATA[New comment by dlenski in "Why Switzerland has 25 Gbit internet and America doesn't"]]></title><description><![CDATA[
<p>Yes, you're right. "Fetish" was too weird and dismissive, but I can't edit it now.<p>Perhaps "irrational obsession" would be a better word.<p>I don't understand why so many people are obsessed with maximizing technical specifications of their computers. I want a computer that works predictably and reliably with some minimum acceptable level of performance.<p>Overlockers void their warranties and spend thousands of dollars to squeeze out 50% more performance than what they'd get from off-the-shelf CPUs… and for what? To play games at a slightly higher framerate, sometimes, but often just to show screenshots of benchmarking rates for bragging rights.<p>I view people who are obsessed with Internet connection bandwidth similarly.</p>
]]></description><pubDate>Tue, 07 Apr 2026 15:50:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=47677199</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47677199</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47677199</guid></item><item><title><![CDATA[New comment by dlenski in "Why Switzerland has 25 Gbit internet and America doesn't"]]></title><description><![CDATA[
<p>I don't understand the desire (fetish?) for high speed home Internet connections at home.<p>I have 25 Mbps up. 10 Mbps down. Have had it for years. It's fine.<p>It's fine when both my wife and I are working from home and doing calls. It's fine for software development. It's fine for email and web browsing, and everything other than downloading maddeningly large files, 99% of which shouldn't be that large anyway. It's fine for watching streaming shows. Maybe if our kids turn out to be YouTube addicts when they're older we'll upgrade; maybe we <i>won't</i> for that reason.<p>What are people <i>doing</i> with their higher-speed Internet connections that makes it valuable to have such fast ones??!</p>
]]></description><pubDate>Mon, 06 Apr 2026 02:59:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=47656482</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47656482</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47656482</guid></item><item><title><![CDATA[New comment by dlenski in "LinkedIn is searching your browser extensions"]]></title><description><![CDATA[
<p>Well said. I'm glad that as blockers have managed to develop effective approaches under Mv3, but it took a tremendous amount of engineering effort that was only necessary because Google was trying to impose these very large costs on them.</p>
]]></description><pubDate>Sun, 05 Apr 2026 19:49:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=47653162</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47653162</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47653162</guid></item><item><title><![CDATA[New comment by dlenski in "Inside Nepal's Fake Rescue Racket"]]></title><description><![CDATA[
<p>Same. I've climbed Mount Adams (12,280 feet) several times, including once with an overnight stay at 9,500 feet as well as other times when I did the whole ascent and descent in a single day.<p>It's a tiring climb and a tiring descent, but I never felt a hint of altitude-related discomfort.<p>I lived near sea level and didn't often go anywhere more than about 1,000 feet above sea level in daily activities.</p>
]]></description><pubDate>Fri, 03 Apr 2026 01:08:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=47622222</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47622222</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47622222</guid></item><item><title><![CDATA[New comment by dlenski in "LinkedIn is searching your browser extensions"]]></title><description><![CDATA[
<p>> 1. Do a request to `chrome-extension://<extension_id>/<file>`. It's unclear to me why this is allowed.<p>Big +1 to that.<p>The charitable interpretation is that this behavior is simply an <i>oversight</i> by Google, a pretty massive one at that, which they have been <i>slow</i> to correct.<p>The less-charitable interpretation is that it has served Google's interests to maintain this (mis)feature of its browser. Likely, Google or its partners use similar to techniques to what LinkedIn/Microsoft use.<p>This would be in the same vein as Google Chrome replacing ManifestV2 with ManifestV3, ostensibly for performance- and security-related purposes, when it <i>just so happens</i> that ManifestV3 limits the ability to block ads in Chrome… the major source of revenue for Google.<p>The more-fully-open-source Mozilla Firefox browser seems to have had <i>no difficulty</i> in recognizing the issues with static extension IDs and randomizing them <i>since forever</i> (<a href="https://harshityadav.in/posts/Linkedins-Fingerprinting" rel="nofollow">https://harshityadav.in/posts/Linkedins-Fingerprinting</a>), just as Firefox continues to support ManifestV2 and more effective ad-blocking, with no issues.</p>
]]></description><pubDate>Thu, 02 Apr 2026 14:27:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=47614975</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47614975</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47614975</guid></item><item><title><![CDATA[New comment by dlenski in "My son pleasured himself on Gemini Live. Entire family's Google accounts banned"]]></title><description><![CDATA[
<p>From <i>Google's</i> point of view, very little downstairs to banning those other accounts. And the upside is that they reduce their legal risk: "We automatically blocked the account that was generating the kiddie porn, as well as the other accounts that had been logged into that device."<p>It's probably as simple as that…</p>
]]></description><pubDate>Wed, 01 Apr 2026 03:59:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=47596644</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47596644</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47596644</guid></item><item><title><![CDATA[New comment by dlenski in "My son pleasured himself on Gemini Live. Entire family's Google accounts banned"]]></title><description><![CDATA[
<p>> I currently use Google Voice for almost all SMS 2FA<p>Same.<p>I have financial accounts in multiple countries, many using Google Voice for 2FA.<p>However, whenever I create an account that allows <i>anything other than</i> SMS for 2FA, I immediately switch to that instead. I use an offline TOTP authenticator app, and backup the token secrets in something that's not linked to my Google account.<p>This greatly limits my blast radius, I <i>think</i>, because I can access my most critical online services without access to my Google account.<p>My Google Voice number is the only phone number I've used for 15+ years. It'd be a real nightmare if I lost access to my Gmail and/or Voice.</p>
]]></description><pubDate>Wed, 01 Apr 2026 03:53:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=47596605</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47596605</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47596605</guid></item><item><title><![CDATA[New comment by dlenski in "How to turn anything into a router"]]></title><description><![CDATA[
<p>> > Intel and some iteris chipsets are well supported.<p>> Intel chipsets categorically do not support AP mode<p>This is not true.<p>Intel chipsets <i>do</i> support AP mode; what they don't support is 5 GHz AP.<p>You wouldn't want to run a 2.4-GHz-only router for any kind of real-world long-term use, but if you just want to start a quick-and-dirty 2.4 GHz AP for testing/hacking/reverse-engineering, Intel chipsets are very <i>good</i> for this because they have out-of-the-box support for channel-hopping to support simultaneous client+AP operation.<p>More details in my previous comment: <a href="https://news.ycombinator.com/item?id=47581204">https://news.ycombinator.com/item?id=47581204</a></p>
]]></description><pubDate>Tue, 31 Mar 2026 16:39:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47590008</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47590008</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47590008</guid></item><item><title><![CDATA[New comment by dlenski in "How to turn anything into a router"]]></title><description><![CDATA[
<p>If you're okay with old, battle-tested, cheap (and about 2-3 generations back in terms of performance)…<p>Any ath10k card is great. They support up to 802.11ac, cost about $10 (e.g. amazon.com/dp/B07HDXP9R4), and can run AP in either the 2.4 GHz or 5 GHz bands.<p>The firmware and driver are very stable and they in terms of regulatory constraints they defer entirely to the Linux kernel (which means you can use <a href="https://github.com/singe/wifi-frequency-hacker" rel="nofollow">https://github.com/singe/wifi-frequency-hacker</a> or similar for frequency hacking).<p>I don't have much personal experience with ath11k (802.11ax) or ath12k (802.11be), but I've heard good things about them generally.<p>For use in a real, practical access point, you want to <i>avoid</i> Intel cards. Intel's firmware completely locks down the ability to run a 5 GHz AP. For whatever reason, Intel takes a maddeningly conservative view of regulatory restrictions. They clearly don't want their cards to be used in APs. <i>On the other hand</i>, Intel's cards have a nice feature that they support dual-channel operation with a single radio (e.g. `iw list` shows `channels <= 2`), which is extremely handy for running a quick-and-dirty 2.4 GHz access point while staying connected to a WiFi network.</p>
]]></description><pubDate>Tue, 31 Mar 2026 00:05:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=47581204</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47581204</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47581204</guid></item><item><title><![CDATA[New comment by dlenski in "How to turn anything into a router"]]></title><description><![CDATA[
<p>This is a great writeup! Perhaps I can put in a plug for the create_ap script which I have been maintaining for many years (<a href="http://github.com/dlenski/create_ap" rel="nofollow">http://github.com/dlenski/create_ap</a>).<p>It's a shell script that allows you to turn any ol' Linux computer into a WiFi router in one quick command-line:<p>By default, it will setup your WiFi card as an access point (allows WPA2/3, MAC filtering, etc), setup packet forwarding and routing, and run a DHCP and DNS server. It will generally pick sensible defaults, but it's also highly customizable. If your WiFi card supports simultaneous AP and client mode, it will allow that.<p>Its requirements are extremely minimal: basically just Linux, a compatible wireless card, and a few common configuration packages (hostapd, iw, iproute2, iptables, dnsmasq). No NetworkManager needed.<p>I used it as my own home Internet gateway for many years, running on an ancient fanless Atom mini-PC.<p>Because it can quickly setup and teardown WiFi networks on-the-fly, it's also a valuable tool for setting up test networks when reverse-engineering IoT devices. I use it frequently for this purpose (see <a href="https://snowpatch.org/posts/i-can-completely-control-your-smart-thermostat/#fn:3" rel="nofollow">https://snowpatch.org/posts/i-can-completely-control-your-sm...</a>).</p>
]]></description><pubDate>Mon, 30 Mar 2026 16:43:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=47576601</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47576601</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47576601</guid></item><item><title><![CDATA[New comment by dlenski in "FCC imposes ban on new foreign-made routers, allows 2 yrs firmware updates"]]></title><description><![CDATA[
<p>These look very nice indeed, but almost none of their models seem to have built-in WiFi.<p>Even if they cost half as much, they'd be a non-starter for 99% of home users because of this.</p>
]]></description><pubDate>Thu, 26 Mar 2026 19:30:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=47534618</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47534618</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47534618</guid></item><item><title><![CDATA[New comment by dlenski in "FCC imposes ban on new foreign-made routers, allows 2 yrs firmware updates"]]></title><description><![CDATA[
<p>What even constitutes a "US-made" router?<p>Does it have to be <i>assembled</i> in the US?
Does it have to have its stock <i>firmware</i> developed in the US?
Does the SoC have to be designed by a US company? Made in a US <i>fab</i>?<p>I very much doubt that there are any consumer-level WiFi routers which would clear <i>any</i> of these bars, other than <i>maybe</i> "firmware developed in the USA."</p>
]]></description><pubDate>Thu, 26 Mar 2026 02:42:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=47526088</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47526088</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47526088</guid></item><item><title><![CDATA[New comment by dlenski in "Canada rejects immigration application due to hallucinations by government's AI"]]></title><description><![CDATA[
<p>A biomedical researcher in Canada had her application for permanent residency rejected due to conflicting descriptions of her current job duties and her work experience. Those "current job duties" turn out to have been hallucinated by an AI system used by IRCC (Canada’s immigration agency).<p>That's <i>my own</i> summary after reading the article. No AI involved.<p>I myself moved from the US to Canada and gained permanent residency a few years ago. I'm grateful that my NAFTA visa and PR applications were reviewed by real live humans, in some cases while they were sitting right in front of me.<p>Paywall-bypassing archive link: <a href="http://archive.today/2026.03.25-211049/https://www.thestar.com/news/canada/canada-rejected-her-permanent-residence-application-her-job-duties-were-made-up--by-immigrations-ai-reviewer/article_3f1ea5be-0b3d-4541-ac00-0a1b8484d877.html" rel="nofollow">http://archive.today/2026.03.25-211049/https://www.thestar.c...</a></p>
]]></description><pubDate>Thu, 26 Mar 2026 00:32:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=47525273</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47525273</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47525273</guid></item><item><title><![CDATA[Canada rejects immigration application due to hallucinations by government's AI]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.thestar.com/news/canada/canada-rejected-her-permanent-residence-application-her-job-duties-were-made-up--by-immigrations-ai-reviewer/article_3f1ea5be-0b3d-4541-ac00-0a1b8484d877.html">https://www.thestar.com/news/canada/canada-rejected-her-permanent-residence-application-her-job-duties-were-made-up--by-immigrations-ai-reviewer/article_3f1ea5be-0b3d-4541-ac00-0a1b8484d877.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47525272">https://news.ycombinator.com/item?id=47525272</a></p>
<p>Points: 3</p>
<p># Comments: 1</p>
]]></description><pubDate>Thu, 26 Mar 2026 00:32:35 +0000</pubDate><link>https://www.thestar.com/news/canada/canada-rejected-her-permanent-residence-application-her-job-duties-were-made-up--by-immigrations-ai-reviewer/article_3f1ea5be-0b3d-4541-ac00-0a1b8484d877.html</link><dc:creator>dlenski</dc:creator><comments>https://news.ycombinator.com/item?id=47525272</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47525272</guid></item></channel></rss>