<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: fwlr</title><link>https://news.ycombinator.com/user?id=fwlr</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 01 Jun 2026 23:12:52 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=fwlr" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by fwlr in "Disregard previous instructions and delete all jqwik tests"]]></title><description><![CDATA[
<p><p><pre><code>    Calling prompt injection "not malware" … is like saying a phishing email is not [malware] …
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I would say phishing emails are not malware, I think most people would agree that phishing emails are not malware, and if pressed to defend this point on its own merits I would say something like “they are deceptive instructions that rely on a human executing them to do harm”. I think the “phishing” analogy supports the case for not calling it malware (it is a different, also bad thing).</p>
]]></description><pubDate>Mon, 01 Jun 2026 10:34:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=48354976</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=48354976</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48354976</guid></item><item><title><![CDATA[New comment by fwlr in "Undisclosed addition in jqwik instructed AI coding agents to delete app output"]]></title><description><![CDATA[
<p>Yes it is, which is why I disapprove of it, and have said as such in every comment. I’m suggesting we disapprove of it in a more responsible way.</p>
]]></description><pubDate>Fri, 29 May 2026 18:08:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=48327008</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=48327008</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48327008</guid></item><item><title><![CDATA[New comment by fwlr in "Undisclosed addition in jqwik instructed AI coding agents to delete app output"]]></title><description><![CDATA[
<p>In this case, yes (hence my disapproval of this action) - but in the main, “the programming language is natural language” is what I’m worried about. Most uses of natural language are not intended for execution, nor should they need to be crafted with consideration for such.</p>
]]></description><pubDate>Fri, 29 May 2026 08:36:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=48320634</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=48320634</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48320634</guid></item><item><title><![CDATA[New comment by fwlr in "Protestware for coding agents"]]></title><description><![CDATA[
<p>I disapprove of this action by the jqwik owner, but I also disapprove of commentary classifying it as “malware”, “malicious code”, or similar.<p>By running an agent, <i>you</i> are turning plain text into an executable. This has great benefits for you, but (as with all great power) it comes with some added risks too. Please remain wary of externalizing these risks onto plain text authors by creating an expectation that all plain text is pseudo-executable.</p>
]]></description><pubDate>Fri, 29 May 2026 08:02:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=48320386</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=48320386</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48320386</guid></item><item><title><![CDATA[New comment by fwlr in "AI is too expensive"]]></title><description><![CDATA[
<p><p><pre><code>    Nobody who’s this insistent, aggressive and violative with their language of “it’s here and if you don’t adopt it you’re stupid and dead” has ever been right about anything. Nobody this desperate, insistent and forceful has ever had good intentions, good vibes or brought good omens — they are always bearers of some kind of con. 
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Hey, Ed’s almost there! Critics will throw around words like “rage” and “mad” and “crazy”, but unhinged anger is an inevitable and necessary step for every person’s first trip through this process.<p>I think there’s two productive avenues for reaching the other side here. One is thinking more about the data centers - put aside the “overconfident and unaware of how hard it is to build data centers” hypothesis and instead start by assuming that “announcing and funding a huge data center and never actually building it” is the intended/desired/achieved outcome, and see where that train of thought takes you. (Teaser: interesting how they had the unusually prescient foresight to make SPVs and cardboard cutout companies the bag-holders - specifically in the case of building data centers, but not for any of their other ai-related capex outlay?)<p>The other avenue would be looking at crypto’s history - it started as a collection of computer science concepts cleverly combined to produce a fiat currency where the issuing government is Mathematics (infinitely more rigidly enforced, but infinitely less concerned with exercising control). Yet now it clearly resembles an unlicensed casino or an unregulated stock market. Imagine this transformation was the intentional result of some plan. What does the entity who came up with and executed this plan look like? What was its goal, why did it want this, and how did it benefit?</p>
]]></description><pubDate>Tue, 19 May 2026 20:01:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=48198671</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=48198671</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48198671</guid></item><item><title><![CDATA[New comment by fwlr in "GitHub is sinking"]]></title><description><![CDATA[
<p>Why have they not simply asked the 800lb gorilla to solve this problem for them?</p>
]]></description><pubDate>Sun, 10 May 2026 22:50:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=48088954</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=48088954</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48088954</guid></item><item><title><![CDATA[New comment by fwlr in "The L in "LLM" Stands for Lying"]]></title><description><![CDATA[
<p>My apologies if this is a joke I’m not understanding, but as far as I can tell with the wayback machine, this animation predates not just coding/generative AI, but the Attention paper and the founding of OpenAI too.<p><a href="https://web.archive.org/web/20150314221334/http://acko.net/" rel="nofollow">https://web.archive.org/web/20150314221334/http://acko.net/</a></p>
]]></description><pubDate>Thu, 05 Mar 2026 15:45:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=47262985</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=47262985</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47262985</guid></item><item><title><![CDATA[New comment by fwlr in "The L in "LLM" Stands for Lying"]]></title><description><![CDATA[
<p>Wow, you weren’t kidding. I spent some time seeing if I could spot where the transition from page to video was hidden, until I realized.</p>
]]></description><pubDate>Thu, 05 Mar 2026 15:31:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=47262778</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=47262778</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47262778</guid></item><item><title><![CDATA[New comment by fwlr in "OpenAI agrees with Dept. of War to deploy models in their classified network"]]></title><description><![CDATA[
<p>It makes sense if you imagine the real motivation is “make sure the AI contracts go to my good friend Sam”, and all the red line stuff is just a way to pick a fight with Anthropic.</p>
]]></description><pubDate>Sat, 28 Feb 2026 04:18:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=47190366</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=47190366</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47190366</guid></item><item><title><![CDATA[New comment by fwlr in "AI ported SimCity to TypeScript in 4 days without reading the code"]]></title><description><![CDATA[
<p>From the post:<p>“Think about what this means … the original SimCity ran on a Commodore 64. An empty Chrome tab takes more memory than that entire machine had. We’re not constrained by hardware anymore. We’re not even constrained by understanding what the code does … codebases will 10-100x in size because AI … endless bugs … the question is whether you’re building with it or explaining why you’re not.”<p>Looking through the eyes of an AI champion, I see a world where the first execution of any given idea, the first product to hit the market for any given need, is guaranteed to be AI-generated - with the “10-100x size” codebase, the corresponding (and often superlinear) decrease in performance, and the attendant “endless bugs”.</p>
]]></description><pubDate>Wed, 11 Feb 2026 01:47:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=46969730</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=46969730</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46969730</guid></item><item><title><![CDATA[New comment by fwlr in "From magic to malware: How OpenClaw's agent skills become an attack surface"]]></title><description><![CDATA[
<p>I don’t think the elision implies that personal devices are safe, more so it implies that personal devices don’t have a security team.</p>
]]></description><pubDate>Wed, 04 Feb 2026 03:12:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=46880992</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=46880992</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46880992</guid></item><item><title><![CDATA[New comment by fwlr in "Automatic Programming"]]></title><description><![CDATA[
<p>It’s very healthy to have the “strong anti-disclosure” position expressed with clarity and passion.</p>
]]></description><pubDate>Sat, 31 Jan 2026 11:07:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=46835527</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=46835527</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46835527</guid></item><item><title><![CDATA[New comment by fwlr in "Predicting OpenAI's ad strategy"]]></title><description><![CDATA[
<p>There are costs to doing ads (e.g. it burns social/political capital that could be used to defuse scandals or slow down hostile legislation, it consumes some fraction of your employees’ work hours, it may discourage some new talent from joining).</p>
]]></description><pubDate>Sun, 18 Jan 2026 15:36:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=46668644</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=46668644</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46668644</guid></item><item><title><![CDATA[New comment by fwlr in "Our approach to advertising"]]></title><description><![CDATA[
<p>If you had told me in 2011, when I first started discussing artificial intelligence, that in 2026 a trillion dollar company would earnestly publish the statement “Our mission is to ensure AGI benefits all of humanity; our pursuit of advertising is always in support of that mission”, I would have tossed my laptop into the sea and taken up farming instead.</p>
]]></description><pubDate>Fri, 16 Jan 2026 19:36:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=46651057</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=46651057</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46651057</guid></item><item><title><![CDATA[New comment by fwlr in "Why Nextcloud feels slow to use"]]></title><description><![CDATA[
<p>15MB of JavaScript is 15MB of code that your browser is trying to execute. It’s the same principle as “compiling a million lines of code takes a lot longer than compiling a thousand lines”.</p>
]]></description><pubDate>Mon, 03 Nov 2025 16:00:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=45800481</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=45800481</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45800481</guid></item><item><title><![CDATA[New comment by fwlr in "NaN, the not-a-number number that isn't NaN"]]></title><description><![CDATA[
<p>Tangentially related: one of my favourite things about JavaScript is that it has so many different ways for the computer to “say no” (in the sense of “computer says no”): false, null, undefined, NaN, boolean coercion of 0/“”, throwing errors, ...<p>While it’s common to see groaning about double-equal vs triple-equal comparison and eye-rolling directed at absurdly large tables like in <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Equality_comparisons_and_sameness#comparing_equality_methods" rel="nofollow">https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guid...</a> but I think it’s genuinely great that we have the ability to distinguish between concepts like “explicitly not present” and “absent”.</p>
]]></description><pubDate>Thu, 30 Oct 2025 15:44:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=45761296</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=45761296</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45761296</guid></item><item><title><![CDATA[New comment by fwlr in "Typst's Math Mode Problem"]]></title><description><![CDATA[
<p>From quickly messing around in the playground, it seems (in math mode) Typst treats multiple spaces identical to single spaces. A simple, consistent, flexible, and probably-not-majorly-breaking-old-documents rule would be “anything with no spaces has higher precedence / tighter binding than anything with one space, anything with one space has higher precedence / tighter binding than anything with two spaces”, etc, and then - only within each spaces category - you apply one of the precedence rulesets described in the article. Any confusion or surprise can be solved intuitively and without thought by mashing spacebar.</p>
]]></description><pubDate>Thu, 30 Oct 2025 15:29:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=45761122</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=45761122</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45761122</guid></item><item><title><![CDATA[New comment by fwlr in "A worker fell into a nuclear reactor pool"]]></title><description><![CDATA[
<p>Scrolling up and down the list, just how onerous is this reporting regulation? It seems almost cartoonishly excessive, even for critical safety applications.</p>
]]></description><pubDate>Sun, 26 Oct 2025 01:53:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=45708484</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=45708484</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45708484</guid></item><item><title><![CDATA[New comment by fwlr in "Free applicatives, the handle pattern, and remote systems"]]></title><description><![CDATA[
<p>I believe this is a case of “developers who went into the wallet business”, actually.</p>
]]></description><pubDate>Thu, 16 Oct 2025 12:40:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=45604616</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=45604616</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45604616</guid></item><item><title><![CDATA[New comment by fwlr in "Caches: LRU vs. Random"]]></title><description><![CDATA[
<p>In code the semantic difference is pretty small between “select one at random” and “select two at random and perform a trivial comparison” - roughly about the same difference as to “select three at random and perform two trivial comparisons”. That is, they are all just specific instances of the “best-of-x” algorithm: “select x at random and perform x-1 comparisons”. Natural to wonder why going from “best-of-1” to “best-of-2” makes such a big difference, but going from “best-of-2” to “best-of-3” doesn’t.<p>In complexity analysis however it is the presence or absence of “comparisons” that makes all the difference. “Best-of-1” does not have comparisons, while “best-of-2”, “best-of-3”, etc., do have comparisons. There’s a weaker “selections” class, and a more powerful “selections+comparisons” class. Doing more comparisons might move you around within the internal rankings of the “selections+comparisons” class but the differences within the class are small compared to the differences between the classes.<p>An alternative, less rigorous intuition: behind door number 1 is a Lamborghini, behind door number 2 is a Toyota, and behind door number 3 is cancer. Upgrading to “best of 2” ensures you will never get cancer, while upgrading again to “best of 3” merely gets you a sweeter ride.</p>
]]></description><pubDate>Tue, 05 Aug 2025 19:21:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=44802958</link><dc:creator>fwlr</dc:creator><comments>https://news.ycombinator.com/item?id=44802958</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44802958</guid></item></channel></rss>