<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: magnio</title><link>https://news.ycombinator.com/user?id=magnio</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 30 May 2026 00:20:28 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=magnio" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by magnio in "BadHost – CVE-2026-48710: Starlette Host-Header Auth Bypass"]]></title><description><![CDATA[
<p>Never, ever, ever transform URIs and paths by string manipulation. If you think pulling in a library for this is overkill, it is not.<p>(Lesson learned from trying to quickly write my own function to make ".." to go back one URL segment that took 3 hours and discovering the URI spec contradicts my intuition depending on whether the URI is a URL or filesystem path.)</p>
]]></description><pubDate>Wed, 27 May 2026 10:15:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=48292070</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48292070</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48292070</guid></item><item><title><![CDATA[New comment by magnio in "America's Greatest Strategic Blunder: The Imprisonment of Qian Xuesen"]]></title><description><![CDATA[
<p>To me, the fact that it exhibits various telltale signs of LLMism is not the main problem; it is annoying mostly due to personal preference, just like I am annoyed by the writing style of some authors from the 19th century.<p>The main problem is that LLM writing inevitably slips in nonsensical phrases and sentences that are plausible but, upon inspection, turn out to be dilutions at best and deceptions at worst. They are such non-sequiturs that it is indefensible to consider them the crystallized results of a logical thought process, so I greatly dislike them regardless of authorship, and so far, it has been mostly LLMs that produce them. However, this is not a new thing, as Orwell put it from 1946:<p>> the slovenliness of our language makes it easier for us to have foolish thoughts [...] Modern English, especially written English, is full of bad habits which spread by imitation and which can be avoided if one is willing to take the necessary trouble. If one gets rid of these habits one can think more clearly, and to think clearly is a necessary first step toward political regeneration: so that the fight against bad English is not frivolous and is not the exclusive concern of professional writers.<p>Here are some examples from this article, which I am listing with the sole hope to elicit the same concern of frivolous writing from readers, not as any an attack on the author of this piece:<p>> The 1955 trade was the system already past its own decision point, picking up the pieces. The blunder happened five years earlier. [...] Everything after, [...], was the system mechanically playing out the consequences of the June 1950 decision.<p>What is "the system" here? The US government, the FBI, or just a vague blob of fate and the passage of time? What exact had this system been doing that counts as "picking up the pieces"? What was exactly mechanical about the events between 1950 and 1955?<p>> He later recalled in characteristically dry phrasing that "many of the officers in the U.S. Army in missiles and rockets were students in this program".<p>Is the quote really especially dry? Is this purported dryness a part of Qian's character? If yes, then we sue did not see it elsewhere.<p>> The hierarchy in the interrogation room was not what casual U.S.-narrative framings would assume.<p>What is even "casual US-narrative framings"?<p>> The Jiang family connection is structurally important, and the 1955 PRC-side claim that Qian was a long-standing Communist sympathiser is structurally implausible because his wife was the daughter of a senior Kuomintang figure<p>What do "structurally important" and "structurally implausible" mean here? What is the big structure that this connection played an important role in?<p>> This was the public peak.<p>The peak of his publicity I guess. The public peak is in Nepal.<p>> He was, on the public record at that exact moment, one of the leading American aerospace scientists. He was not a junior researcher who could be replaced.<p>Who read till this point would need this clarification that he was an expendable junior researcher?<p>> They are produced by a sequence of external shocks that hardens the U.S. political environment around him in the eighteen months before his clearance is revoked.<p>(Minor but somehow this sentence is in present tense.)<p>> His later assessment of the trade was accurate pricing made in real time by an official with the position to assess it, though he was reading the wrong decision.<p>"accurate pricing" as metaphor for "accurate assessment"?<p>> The imprisonment was the trade's cause, not the trade.<p>The trade was not the trade's cause, or the imprisonment was not the trade, or something else?<p>> The Soviets were trying to slow the propagation of capability that had already been absorbed<p>If the knowledge had already been absorbed, what use is withdrawing the blueprints? The conclusion that the Soviets must have thought the Chinese could become independent because they took the materials away is quite dubious.<p>> the capability foundation was laid<p>What does "capability foundation" mean?<p>> The doctrine is the kill-first-from-distance-using-superior-detection-and-networked-sensors-and-long-range-missiles doctrine that Qian outlined in the Toward New Horizons volume on the launching of a winged missile for supersonic flight.<p>No mention of the doctrine prior to this sentence, while the next sentence says that the aformentioned PL-15 embodies that doctrine. Could it have just been written as one sentence?<p>> the structural threat to U.S. naval power projection<p>"structural" here we go again<p>> The same pattern is visible at every other layer of the strategic-technology spectrum in 2026.<p>No mention of any pattern prior to this point, except the vague development of China war capability.<p>> This is what compounding looks like when you imprison the carrier you needed to retain<p>Does this event have that many precedents that it deserves to be written down as an aphorism?<p>> That chain was the thing that walked out the door. The methodology is what the chain was running on<p>I honestly don't know what chain and methodology here refer to, much less whether the metaphor is sensible.<p>> The dimension of the transfer that has no Soviet equivalent and no Western parallel is this one.<p>"The dimension of the transfer"?<p>> structural features<p>"structural"<p>> multi-disciplinary integration across specialties<p>"multi-disciplinary" = "across specialties"<p>> The methodology was specifically Western, specifically von Kármán-lineage, and specifically transferable through a single carrier<p>What does "specifically" even mean when it applies to 3 things at once?<p>> The fact that he was available to be that carrier was a function of the Boxer Indemnity Scholarship program, von Kármán's recruitment decisions at Caltech, the wartime mobilisation that placed him at the centre of the U.S. air-power apparatus, and the Red Scare architecture that produced his imprisonment. The full chain had to operate. Removing any link in it produces a different outcome.<p>A lot to say "changing the past affects the future".<p>> Wang Huning, who became Xi Jinping's chief ideologist, sits in a tradition that runs directly through Qian's cybernetic-systems-engineering work, and the methodology runs into Chinese state-planning architecture along that lineage<p>What is this "tradition", and what is that "lineage" exactly?<p>> The way I read it<p>A subjective thought! A cause for celebration.<p>> paired with Chen Yun's 摸着石头过河 as the operational sidekick.<p>"operational sidekick"?<p>> The same machinery, operating on essentially the same evidentiary basis, produced bounded internal exile for Oppenheimer and unbounded external transfer for Qian<p>"bounded" and "unbounded" here mean nothing, as both are bounded by the Earth size? What is even the point of talking about geographical difference when the political difference is of dominant interest here?<p>> structural dynamic<p>> moral architecture<p>...<p>> The Oppenheimer-Qian-Japan triangle reveals the same pattern repeatedly.<p>Finding these supposedly aforementioned "pattern"s is like finding Waldo.<p>> structural rights barriers<p>> US self-conception<p>> threat-detection regime<p>> consequence space<p>> methodological irony<p>> structural feature<p>> structural reading</p>
]]></description><pubDate>Wed, 20 May 2026 18:14:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=48211773</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48211773</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48211773</guid></item><item><title><![CDATA[New comment by magnio in "America's Greatest Strategic Blunder: The Imprisonment of Qian Xuesen"]]></title><description><![CDATA[
<p>No worries, I don't mean to disparage your article. At least it avoids some of the most annoying LLMism I have seen, and given its length you must have put some effort into prompting, researching, or editing. Hope you will find your own voice as you write more and more.</p>
]]></description><pubDate>Wed, 20 May 2026 13:50:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=48207789</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48207789</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48207789</guid></item><item><title><![CDATA[New comment by magnio in "America's Greatest Strategic Blunder: The Imprisonment of Qian Xuesen"]]></title><description><![CDATA[
<p>If you wanna read an article containing essentially the same information without the pesky LLM voice: <a href="https://www.usni.org/magazines/naval-history/2025/december/missile-genius-america-lost-and-china-gained" rel="nofollow">https://www.usni.org/magazines/naval-history/2025/december/m...</a></p>
]]></description><pubDate>Wed, 20 May 2026 13:43:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=48207668</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48207668</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48207668</guid></item><item><title><![CDATA[New comment by magnio in "Show HN: Codiff, a local diff review tool"]]></title><description><![CDATA[
<p>Is diff viewer the 2026 todo list?<p>List of vibe coded alternatives:<p>- revdiff: <a href="https://github.com/umputun/revdiff" rel="nofollow">https://github.com/umputun/revdiff</a><p>- hunk: <a href="https://github.com/modem-dev/hunk" rel="nofollow">https://github.com/modem-dev/hunk</a><p>- diffnav: <a href="https://github.com/dlvhdr/diffnav" rel="nofollow">https://github.com/dlvhdr/diffnav</a><p>- diffx: <a href="https://github.com/wong2/diffx" rel="nofollow">https://github.com/wong2/diffx</a><p>- lumen: <a href="https://github.com/jnsahaj/lumen" rel="nofollow">https://github.com/jnsahaj/lumen</a></p>
]]></description><pubDate>Sun, 17 May 2026 07:09:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=48166700</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48166700</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48166700</guid></item><item><title><![CDATA[New comment by magnio in "CUDA-oxide: Nvidia's official Rust to CUDA compiler"]]></title><description><![CDATA[
<p>Incredible, I have never heard of std::autodiff before. Isn't it rare for a programming language to provide AD within the standard library? Even Julia doesn't have it built-in, I wouldn't expect Rust out of all languages to experiment it in std.</p>
]]></description><pubDate>Mon, 11 May 2026 17:54:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=48098272</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48098272</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48098272</guid></item><item><title><![CDATA[New comment by magnio in "PS3 Emulator Devs Politely Ask That People Stop Flooding It with AI PRs"]]></title><description><![CDATA[
<p>First, you don't have to feel guilty of anything, since forking open source projects to make changes tailored to your use case is as old as open source itself. It is, in fact, the primary benefit of open source.<p>Second, it is not a given that your change would be accepted regardless of who wrote it. Maybe the feature is too niche for its complexity, maybe it is better implemented with more generality or extensibility that does not make sense for your own use. In those cases, your change might have been rejected upstream, so having it only locally is a perfect fine solution.<p>Third, if you believe it is actually useful for broader users, open an issue requesting that feature, and say LLM implemented it in an hour. Then the maintainers can prompt their own LLM to implement it with ease, or do whatever they want with their project.</p>
]]></description><pubDate>Mon, 11 May 2026 00:52:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=48089831</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48089831</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48089831</guid></item><item><title><![CDATA[New comment by magnio in "Google Cloud Fraud Defence is just WEI repackaged"]]></title><description><![CDATA[
<p>Apple has device attestation deployed like one year before Google even proposed it: <a href="https://httptoolkit.com/blog/apple-private-access-tokens-attestation/" rel="nofollow">https://httptoolkit.com/blog/apple-private-access-tokens-att...</a></p>
]]></description><pubDate>Fri, 08 May 2026 17:22:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=48066132</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48066132</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48066132</guid></item><item><title><![CDATA[New comment by magnio in "RaTeX: KaTeX-compatible LaTeX rendering engine in pure Rust"]]></title><description><![CDATA[
<p>You want Typst: <a href="https://github.com/typst/typst" rel="nofollow">https://github.com/typst/typst</a><p>It's like the JSX of Latex: markup in a programming language, not a programming language pretends to be markup.</p>
]]></description><pubDate>Thu, 07 May 2026 14:03:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=48049622</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=48049622</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48049622</guid></item><item><title><![CDATA[New comment by magnio in "Vercel’s pricing page"]]></title><description><![CDATA[
<p>> learn SQL, even though it's out of fashion<p>In what world is SQL out of fashion??</p>
]]></description><pubDate>Fri, 01 May 2026 05:19:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=47971526</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=47971526</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47971526</guid></item><item><title><![CDATA[New comment by magnio in "Why Japan has such good railways"]]></title><description><![CDATA[
<p>Damn, we get it, USA is a dystopia. No need to keep scaring us with those stories.</p>
]]></description><pubDate>Sat, 18 Apr 2026 17:07:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=47817539</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=47817539</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47817539</guid></item><item><title><![CDATA[New comment by magnio in "ArXiv declares independence from Cornell"]]></title><description><![CDATA[
<p>They do have their own: <a href="https://hal.science/" rel="nofollow">https://hal.science/</a><p>It is actually quite common to come across HAL in subfields of mathematics in my experience.</p>
]]></description><pubDate>Fri, 20 Mar 2026 11:22:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=47453092</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=47453092</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47453092</guid></item><item><title><![CDATA[New comment by magnio in "Push events into a running session with channels"]]></title><description><![CDATA[
<p>Talk about a bubble. No one outside of programmers know what the heck is Claude. In Asia, ChatGPT and Gemini dominates LLM usage, followed by Perplexity.</p>
]]></description><pubDate>Fri, 20 Mar 2026 03:19:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=47450075</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=47450075</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47450075</guid></item><item><title><![CDATA[New comment by magnio in "Temporal: A nine-year journey to fix time in JavaScript"]]></title><description><![CDATA[
<p>What you are describing is linear (or affine) types in academic parlance, where a value must be used exactly (or at most) once, e.g., being passed to a function or having a method invoked, after which the old value is destroyed and not accessible. Most common examples are prolly move semantics in C++ and Rust.</p>
]]></description><pubDate>Wed, 11 Mar 2026 16:46:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=47337966</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=47337966</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47337966</guid></item><item><title><![CDATA[New comment by magnio in "Why does AI tell you to use Terminal so much?"]]></title><description><![CDATA[
<p>I am not the most ardent supporter of LLM, but the whole article reads like a critique of macOS idiosyncrasies and its aversion to CLI and text format. Why does macOS tell you to use the GUI so much?<p>Sure, GUI is more accessible to the average users, but all the tasks in the article aren't going to be done by the average user. And for the more technical users, having to navigate System Settings to find anything is like Dr. Sattler plunging her arms into a pile of dinosaur dung.</p>
]]></description><pubDate>Wed, 11 Mar 2026 08:45:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=47333118</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=47333118</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47333118</guid></item><item><title><![CDATA[New comment by magnio in "MacBook Neo"]]></title><description><![CDATA[
<p>> Because they last 3 possibly 4 times longer.<p>An iPhone Pro is 3 times more expensive than an average Android phone too. If you buy Android flagships after 2022, they also last 4-6 years.</p>
]]></description><pubDate>Wed, 04 Mar 2026 17:32:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=47250901</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=47250901</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47250901</guid></item><item><title><![CDATA[New comment by magnio in "New iPad Air, powered by M4"]]></title><description><![CDATA[
<p>To me, the tablet form factor is dead with the arrival of the trifold.<p>90% of the people who use tablets I know (including myself) only has four use case: watching video, reading PDF and comics, taking notes, and playing mobile games.<p>All of which are very mobile-oriented tasks that are done on tablets solely for their screen sizes. With trifold bridging the gap between screen sizes and, more importantly, screen ratios, I would love to merge them into one device. This is in contrast with laptops, whose differences in OS and use cases are, to me, much bigger and necessary.<p>Of course, right now they are very much afar from consumers' pockets due to price and reliability. But normal foldables were once in the exact same state, and the fact that Apple is releasing one soon is a sure tale sign of the future of foldables.</p>
]]></description><pubDate>Mon, 02 Mar 2026 15:07:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=47218931</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=47218931</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47218931</guid></item><item><title><![CDATA[New comment by magnio in "Bugs Apple loves"]]></title><description><![CDATA[
<p>Had the pleasure of making an Apple account to join our company's developer team. I filled out the form on the website 7 times: Edge on Windows, Edge on macOS, Safari on macOS, using 2 different phone numbers. No matter what, Apple just refused to send the verification code to me.
It only worked after I remember Apple is a dick to the web platform, then I managed to create one from the popup in the App Store.</p>
]]></description><pubDate>Fri, 23 Jan 2026 02:45:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=46727718</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=46727718</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46727718</guid></item><item><title><![CDATA[New comment by magnio in "Erdos 281 solved with ChatGPT 5.2 Pro"]]></title><description><![CDATA[
<p>Pity that HN's ability to detect sarcasm is as robust as that of a sentiment analysis model using keyword-matching.</p>
]]></description><pubDate>Sun, 18 Jan 2026 06:08:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=46665235</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=46665235</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46665235</guid></item><item><title><![CDATA[New comment by magnio in "We rolled our own documentation site"]]></title><description><![CDATA[
<p>Can vouch for Starlight and Astro in general. Don't be fooled by the fact that they are npm packages: Astro is geared for content-heavy websites and produces zero-JS bundles by default (i.e., if you just use markdowns without any script tags or JS frontend libraries, then there will be no JS in the final output at all).</p>
]]></description><pubDate>Wed, 14 Jan 2026 01:00:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=46610962</link><dc:creator>magnio</dc:creator><comments>https://news.ycombinator.com/item?id=46610962</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46610962</guid></item></channel></rss>