<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: moritzwarhier</title><link>https://news.ycombinator.com/user?id=moritzwarhier</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 18 Sep 2026 11:53:11 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=moritzwarhier" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by moritzwarhier in "Why I didn’t sign the Fields medallists’ letter"]]></title><description><![CDATA[
<p>You could also say that the purpose of maths is falsifiable philosophy.<p>Calculus (e.g. differentiation), for example, is mind-blowing when taking it seriously, and not only useful.<p>The idea of "speed at an infinitely short moment", for example, is philosophy!</p>
]]></description><pubDate>Thu, 17 Sep 2026 19:01:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=49745065</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49745065</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49745065</guid></item><item><title><![CDATA[New comment by moritzwarhier in "An atlas of periodic solutions to the three-body problem"]]></title><description><![CDATA[
<p>Wow. This is really cool. Deterministic chaos is my absolute favorite in all the nerdy things there are to like in the abstract world.</p>
]]></description><pubDate>Mon, 14 Sep 2026 12:55:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=49696045</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49696045</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49696045</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Reverse-Engineering Claude Web's MicroVM: Uncovering Anthropic's Hidden Antspace"]]></title><description><![CDATA[
<p>Got it.  
No bullshit, no ceremony: just straight to the point.</p>
]]></description><pubDate>Sun, 13 Sep 2026 21:30:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=49688932</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49688932</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49688932</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Revolut confirms customer data breach, falling for fake government requests"]]></title><description><![CDATA[
<p>Absolutely.</p>
]]></description><pubDate>Sat, 12 Sep 2026 19:49:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=49676504</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49676504</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49676504</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Matt Mullenweg tells Automattic staff in Slack he's back in control after ouster"]]></title><description><![CDATA[
<p>Also noticed it because of this comment chain.<p>Not sure if it makes me autistic though, I mean, companies use wrong spellings all the time to differentiate, so often that I don't give much thought to it any more.</p>
]]></description><pubDate>Fri, 11 Sep 2026 16:28:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=49661126</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49661126</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49661126</guid></item><item><title><![CDATA[New comment by moritzwarhier in "CSS Curiosities of the Past"]]></title><description><![CDATA[
<p>Both not tricks, and I can't say I miss them, because I didn't work as web dev at the time. I only witnessed the trailing part of the pain, when I started, there were mostly flexbox-related browser inconsistencies.<p>Anyway:<p><pre><code>  cursor: hand !indispensable;
</code></pre>
seems vastly superior to<p><pre><code>  cursor: pointer !important;

</code></pre>
And I once came across the CSS "script expressions" out of web history curiosity.<p>Dangerous but appealing idea.<p>Seems like every web dev (well, those working on server-rendered markup and without AI, at least) would feel a desire for this at some point, but it was doomed at the time.<p>In some ways, reminds me of Houdini regarding the CSS->JS coupling (the other direction is already normal, sure).<p>But the intent behind it was probably just to allow maximum flexibility... well<p><pre><code>  div.title { background-color: expression( (new Date()).getHours()%2 ? "#B8D4FF" : "#F08A00" ); }
</code></pre>
does look quite funny :)<p>I'd love to hear more from people who actually used this.</p>
]]></description><pubDate>Fri, 11 Sep 2026 15:16:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=49659908</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49659908</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49659908</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Movie Review: Musk"]]></title><description><![CDATA[
<p>Ah, I shouldn't have commented this way. 
It is an inflammatory topic and my comment was also needlessly emotional.<p>What I wanted to say though is that I in fact do not find any of Bob Dylans music beautiful, not what you wrote.<p>To me, what I said about Dylan applies to cars as well, regardless of them being by Tesla or not.<p>But it's absolutely pointless to discuss public figures in a such an emotional way on HN, so my bad. Regardless of whether you find rocket launches or cars or Bob Dylan songs beautiful.<p>And Musk,.. whatever I'd have to say about him (not much tbh), doesn't fall under the discussion topics that made me join HN. I do read political and social discussions here. But stating or reading opinions about Elon Musk is not really a thing that makes HN interesting for me, so I'll refrain from engaging in threads like this in the future.</p>
]]></description><pubDate>Fri, 11 Sep 2026 15:02:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=49659663</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49659663</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49659663</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Movie Review: Musk"]]></title><description><![CDATA[
<p>I do believe though, the difference between the two is probably marginal when it comes to narcissism.<p>I mean, it's OK, artists need to have some of that trait.<p>Just coincides that neither of the two have created anything beautiful, at least in my mind. Unless of course, you consider money and fame beautiful in themselves.</p>
]]></description><pubDate>Thu, 10 Sep 2026 19:46:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=49649255</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49649255</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49649255</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Don't let anyone take away your big box of cables"]]></title><description><![CDATA[
<p>You and the other responders are probably familiar with it, but you made me look up this decent StackExchange answer again, coming from a search for "the forbidden usb cable" :)<p><a href="https://electronics.stackexchange.com/a/444287" rel="nofollow">https://electronics.stackexchange.com/a/444287</a></p>
]]></description><pubDate>Thu, 10 Sep 2026 16:26:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=49646389</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49646389</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49646389</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Shopify moves back to Native from React Native"]]></title><description><![CDATA[
<p>Apart from the hassle that OSes put in the way of PWAs (intentionally, but that's another topic), a local Node app simply has a different kind of system access compared to a web app.<p>Most apps won't need these capabilities to function, but they are there, for all purposes good and bad:<p>- background activities with fewer restrictions<p>- less restricted file system and sensor access etc<p>- ...<p>sure, many app use this for nefarious things.<p>But real use cases don't need to be sophisticated rendering algorithms or what not.<p>I think good streaming apps also use these capabilities, for example, for performance.</p>
]]></description><pubDate>Thu, 10 Sep 2026 15:40:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=49645630</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49645630</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49645630</guid></item><item><title><![CDATA[New comment by moritzwarhier in "What algorithm did Windows XP use to choose your initial user picture?"]]></title><description><![CDATA[
<p>Some say the Admin account defaulted to a chessboard.<p>I think it's true, but not sure if I'm just falling victim to false memories... help?</p>
]]></description><pubDate>Thu, 10 Sep 2026 10:03:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=49641144</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49641144</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49641144</guid></item><item><title><![CDATA[New comment by moritzwarhier in "What algorithm did Windows XP use to choose your initial user picture?"]]></title><description><![CDATA[
<p>Here's a blog post from 2003 with beautiful pictures.<p><a href="https://jakeludington.com/2003/12/17/create_your_own_windows_xp_user_account_pictures/" rel="nofollow">https://jakeludington.com/2003/12/17/create_your_own_windows...</a></p>
]]></description><pubDate>Thu, 10 Sep 2026 10:01:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=49641130</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49641130</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49641130</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Shopify acquires Tailwind"]]></title><description><![CDATA[
<p>> It's like building a framework to simplify the SQL dialect. In reality, there's zero need for it<p>Years of people deploying web apps and using   (My-)SQL without prepared statements provide a counterexample to this. One can argue about ORMs, but stating SQL would need no abstraction layer around it seems questionable to me :/</p>
]]></description><pubDate>Wed, 09 Sep 2026 23:03:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=49635834</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49635834</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49635834</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Claude, change the “Add to Cart” button to blue"]]></title><description><![CDATA[
<p>I love this.<p>Is there a real generalized and capable, but frustratingly "evil" coding model? It could fix so many more buttons in no time, and ideally open follow-up issues about the open questions.</p>
]]></description><pubDate>Wed, 09 Sep 2026 20:15:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=49633521</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49633521</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49633521</guid></item><item><title><![CDATA[New comment by moritzwarhier in "How well do agents use test/verification techniques?"]]></title><description><![CDATA[
<p>It might sound sycophantic, but I'm sure your agent harness incorparated that poignant remark perfectly.</p>
]]></description><pubDate>Tue, 08 Sep 2026 20:44:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=49616752</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49616752</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49616752</guid></item><item><title><![CDATA[New comment by moritzwarhier in "OpenAI's German Wiki Hack Is Less About "Rogue AI" Than Failed Agent Containment"]]></title><description><![CDATA[
<p>Wait, the HTTP Method header is not an unbreakable sandbox?<p>I'm shocked.</p>
]]></description><pubDate>Tue, 08 Sep 2026 19:08:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=49615221</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49615221</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49615221</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Making software hurts now"]]></title><description><![CDATA[
<p>Don't disagree, however, the article's tone is mechanical and also sounds... let's say... fluffy to me.<p>AI or not, I stopped after this series of paragraphs failed to get to the point, indulging in flowery rehash of thoughts already discussed ad nauseam.<p>> Now, every act of giving is treated with suspicion. The gift of openness is no longer trustworthy on its own. The receivers of free software want to know how the gift came to be. Is it pure, or was it made with dirty machinery?<p>> In the case of the latter, some especially angry, would-be recipients won't just ignore the giver and forego the gift, they'll attack the giver with the fervor of someone who has themselves been attacked, apparently by the voluntary offer on hand.<p>> The anger is justified, but the target is tragically misguided</p>
]]></description><pubDate>Mon, 07 Sep 2026 18:18:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=49601270</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49601270</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49601270</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Discovery of a new OpenAI agent message board"]]></title><description><![CDATA[
<p>Germany finally plays a role in SV, by hosting unsafe legacy software.<p>And one of the authors of the research presented here goes by the name <i>Sydney</i>.<p>Just yesterday I was musing about unhinged models, agent capabilities and Bing 2023.<p>Funny coincidences :) AI usage is still evolving like crazy.<p>Alas; very nice page (collusion.wiki), and interesting research.<p>Even suspected to be at least partially or developmentally connected to the HF incident... makes me awe, really.</p>
]]></description><pubDate>Fri, 04 Sep 2026 19:07:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=49568845</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49568845</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49568845</guid></item><item><title><![CDATA[New comment by moritzwarhier in "Check if a file was made with Claude"]]></title><description><![CDATA[
<p>They still scrape code, I'd guess, e.g. from GitHub?<p>And there's tons of Claude-generated code there.<p>Also, I'd guess this is not just to prevent any AI-generated code in the training data, but specifically their own.<p>Percentage of users who put out their code on the web and also have a plan where Anthropic promises not to train on their data is problem also low.<p>So not excluding own code could be a real issue, since it would be impossible to deduplicate the training and RILHF data from their sessions with the code accessible elsewhere, and written by the very same users.</p>
]]></description><pubDate>Wed, 02 Sep 2026 15:03:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=49537417</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49537417</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49537417</guid></item><item><title><![CDATA[New comment by moritzwarhier in "TwitterWebViewer also no longer in operation, following a request from X Corp"]]></title><description><![CDATA[
<p>Content from X worth sharing is rare anyway.<p>I'm not any authority here, but I'd say, there's no need for a Reddit-moment to ban it entirely.<p>Though it wouldn't bother me either.<p>Directly linked single text posts are still publicly accessible last I checked, but it's a microblogging platform littered with spam.<p>HN submissions are usually long-form content, so it's rare to see X links anyway.<p>And comments obey the voting system, so who cares whether people link to X, LinkedIn, Facebook or whatever else.<p>Banning X in comments would require to ban the others as well, and I think the mods and users can handle by themselves what is relevant in that case.<p>And in case an X submission is genuinely interesting, it won't be hard to access or infer the content from the comments or other sources.</p>
]]></description><pubDate>Fri, 28 Aug 2026 20:22:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=49483750</link><dc:creator>moritzwarhier</dc:creator><comments>https://news.ycombinator.com/item?id=49483750</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49483750</guid></item></channel></rss>