<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: ulrikrasmussen</title><link>https://news.ycombinator.com/user?id=ulrikrasmussen</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 14 Jun 2026 06:59:57 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=ulrikrasmussen" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by ulrikrasmussen in "Claude Fable 5: mid-tier results on coding tasks"]]></title><description><![CDATA[
<p>My experience as well. I quickly stopped trusting Opus to build foundational abstractions because it would almost never to them well and instead would end up chasing into rabbit holes and building overly complex and ugly solutions.<p>I think Fable is an entirely different experience. It has <i>much better taste</i>, and is better at balancing features versus complexity to a point where I currently trust it to make novel design changes. I still verify it of course, but with Opus I would throw away the solution most of the time while Fable mostly gets it right.</p>
]]></description><pubDate>Fri, 12 Jun 2026 07:35:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=48501009</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48501009</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48501009</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "Claude Fable is relentlessly proactive"]]></title><description><![CDATA[
<p>I like running Claude in a VirtualBox VM managed by a Vagrantfile. The nice thing about that is that I can just give it root access to the machine and be certain that it can't exfiltrate any private data from my laptop (on top of that I also run the VM on a dedicated server on Hetzner). The VM has no SSH access to anything, so it is pretty much limited to the code in the workspace that I give it access to. The main risk is that it has unrestricted network access otherwise. Configuration files and conversation histories are synced to a directory on the host, so if anything in the VM gets messed up I can just `vagrant destroy` and `vagrant up` to get a clean slate without losing my context.</p>
]]></description><pubDate>Fri, 12 Jun 2026 07:14:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=48500853</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48500853</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48500853</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "Codex just found a "workaround" of not having sudo on my PC"]]></title><description><![CDATA[
<p>This is why Claude's sandbox mode is also worse than having no sandbox feature at all. For almost any non-trivial software project you need Docker for development, either for the build pipeline, for integration testing or both.<p>I run Claude in a full VirtualBox VM managed by Vagrant. Claude by design has root access to the machine. Even with that, there are some risks due to it having full access to the internet, but it is still a lot better than the built-in sandbox.</p>
]]></description><pubDate>Mon, 01 Jun 2026 09:14:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=48354404</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48354404</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48354404</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "Malaysia enforces ban on social media accounts for children younger than 16"]]></title><description><![CDATA[
<p>Nothing is universally <i>good</i> for kids in too big quantities, but I think this approach would be <i>less bad</i> than any other approach to the moral panic around social media.<p>I would never let my kids access YouTube Kids, and I probably also wouldn't let them loose unsupervised on a kids-only internet either, but I would much prefer it to the alternative whack-a-mole approach of trying to make the actual internet a kids friendly place, which will eventually destroy online anonymity and turn a few of the biggest tech companies into de facto gatekeepers for everyone and handing them a regulatory moat the size of the Atlantic.</p>
]]></description><pubDate>Mon, 01 Jun 2026 07:55:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=48353833</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48353833</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48353833</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "What if remote working, not AI, is to blame for weak junior hiring?"]]></title><description><![CDATA[
<p>The most difficult and time consuming tasks in my job as a software developer is talking to customers and figuring out what they need coupled with getting them to understand what is realistic and what is not. This is a process which takes months if not years, and requires aligning internal goals and tasks with external ones. LLMs can definitely help here, but I feel that the current mode of use where the users have to explicitly manage the tiny - relative to a human brain - context window is an obstacle. I don't know if what we need is a new architecture or just more clever context engineering, but I don't see an LLM actually taking over this type of work as things are now.</p>
]]></description><pubDate>Mon, 01 Jun 2026 05:07:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=48352825</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48352825</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48352825</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "Local Git Remotes"]]></title><description><![CDATA[
<p>True, but TFA did not actually present any use cases.</p>
]]></description><pubDate>Fri, 29 May 2026 15:52:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=48324822</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48324822</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48324822</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "Local Git Remotes"]]></title><description><![CDATA[
<p>I doubt it is safe to concurrently modify a git repo over a fileshare though. I don't understand the other use cases you mention</p>
]]></description><pubDate>Fri, 29 May 2026 15:20:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=48324267</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48324267</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48324267</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "Local Git remotes"]]></title><description><![CDATA[
<p>I am also seriously puzzled and don't see the point. Why push to a local remote if the real remote is not reachable? The branch is still not leaving your machine, you are just making a copy of it in another place and now have to manage `local/` refs in addition to `origin/`.</p>
]]></description><pubDate>Fri, 29 May 2026 13:53:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=48323140</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48323140</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48323140</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "Various LLM Smells"]]></title><description><![CDATA[
<p>Uniqueness is a costly signal in a sea of information that is all calling for your attention. It signals that you as an author have spent real time on your web page to make it yours.</p>
]]></description><pubDate>Fri, 29 May 2026 03:28:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=48318657</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48318657</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48318657</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "The main thing about P2P meth is that there's so much of it (2021)"]]></title><description><![CDATA[
<p>Thanks! Only about 2-3% of their samples seemed to contain mercury though, so it is not as prevalent as I could fear. As far as I understand the report, the vast majority of P2P syntheses use a Leuckart reaction and so do not depend on a heavy metal containing reducing agent.</p>
]]></description><pubDate>Sat, 16 May 2026 19:18:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=48162949</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48162949</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48162949</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "The main thing about P2P meth is that there's so much of it (2021)"]]></title><description><![CDATA[
<p>Yes, the swedes take the ferry to Denmark and the danes take the car over the border to Germany.<p>There has also been a movement to change the culture of drinking in Denmark, and the consumption has generally been going down, although it still remains high among youth. This also goes to show that there are many complex factors at play and that legal status alone cannot explain consumption patterns.<p>I do believe that prohibition makes it a lot harder to influence the culture around consumption compared to a legalized and regulated market.</p>
]]></description><pubDate>Sat, 16 May 2026 06:19:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=48157352</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48157352</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48157352</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "The main thing about P2P meth is that there's so much of it (2021)"]]></title><description><![CDATA[
<p>Initially, yes. But as illicit supply chains were established, usage crept back up. It didn't go all the way up to pre-prohibition usage, but it got pretty close. Just look at the graph in Figure 1 in this article: <a href="https://www.cato.org/sites/cato.org/files/pubs/pdf/pa157.pdf" rel="nofollow">https://www.cato.org/sites/cato.org/files/pubs/pdf/pa157.pdf</a></p>
]]></description><pubDate>Sat, 16 May 2026 06:02:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=48157253</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48157253</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48157253</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "The main thing about P2P meth is that there's so much of it (2021)"]]></title><description><![CDATA[
<p>Functional disorders are a thing, and placebo surgery for osteoarthritis of the knee works just as well as real surgery: <a href="https://www.nejm.org/doi/full/10.1056/NEJMoa013259" rel="nofollow">https://www.nejm.org/doi/full/10.1056/NEJMoa013259</a><p>I have heard psychedelics be described as the most effective placebo of all placebos.</p>
]]></description><pubDate>Sat, 16 May 2026 05:37:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=48157132</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48157132</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48157132</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "The main thing about P2P meth is that there's so much of it (2021)"]]></title><description><![CDATA[
<p>Indeed, and for a layman like me it even sounds quite plausible that this could be what is making people go "mad as a hatter": <a href="https://en.wikipedia.org/wiki/Erethism" rel="nofollow">https://en.wikipedia.org/wiki/Erethism</a><p>Add to that that the routes of administration preferred by heaver users (smoking and injection) are also those that maximize the harms of mercury exposure.</p>
]]></description><pubDate>Sat, 16 May 2026 05:29:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=48157101</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48157101</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48157101</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "The main thing about P2P meth is that there's so much of it (2021)"]]></title><description><![CDATA[
<p>The author points out a synthesis route that includes lead in a reducing agent, and I think that other routes also depend on reducing agents that contain mercury (aluminum amalgam). Heavy metal exposure is cumulative, so even small amounts over a long time could be significant. They also disrupt the same dopaminergic system that heavy doses of stimulants disrupt, so the effects could be hard to find if we only look at the population that uses illicit stimulants.<p>Heavy disclaimer: I am neither a chemist nor a doctor, so this is speculation on my part.</p>
]]></description><pubDate>Sat, 16 May 2026 04:39:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=48156887</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48156887</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48156887</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "The main thing about P2P meth is that there's so much of it (2021)"]]></title><description><![CDATA[
<p>All Scandinavian countries except Denmark have some form of state-run monopoly on the sale of harder alcohol, and of these countries, Denmark is the country where people drink the most, in particular among the youth.<p>It is disingenuous to claim that something doesn't work if it doesn't eliminate it completely. It is pretty well recognized that tight regulation of alcohol sales and marketing together with taxation helps reduce overall consumption. Alcohol consumption was also not eliminated during the prohibition in the US.<p>It's also important to recognize that making a drug legal is not the same as regulating it properly, and just making it legal can very well bring more harms than keeping it prohibited if no regulation of its sale and marketing is introduced.</p>
]]></description><pubDate>Sat, 16 May 2026 04:05:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=48156719</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48156719</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48156719</guid></item><item><title><![CDATA[xkcd: Well 2 (2009)]]></title><description><![CDATA[
<p>Article URL: <a href="https://xkcd.com/568/">https://xkcd.com/568/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48117372">https://news.ycombinator.com/item?id=48117372</a></p>
<p>Points: 16</p>
<p># Comments: 2</p>
]]></description><pubDate>Wed, 13 May 2026 03:16:47 +0000</pubDate><link>https://xkcd.com/568/</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48117372</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48117372</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "I let AI build a tool to help me figure out what was waking me up at night"]]></title><description><![CDATA[
<p>I can confirm. I also use in-ear headphones daily which I think exacerbates it further. It can be fixed by an occasional ear wash though.</p>
]]></description><pubDate>Tue, 12 May 2026 03:21:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=48103822</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48103822</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48103822</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "Dirtyfrag: Universal Linux LPE"]]></title><description><![CDATA[
<p>Do you think this is inherent or an artifact of prompting? Curiosity and side quests leads to higher token usage and longer time to finish, so I could understand why current harnesses and system prompts would not encourage that sort of thing.<p>But what if a coding agent was prompted to be more curious during development? Like a human developer, make mental notes of alternatives to try out and chase suspicious looking code which may seem unrelated to the task at hand. It could even spawn rabbit hole agents in parallel.<p>Taking a step back, this probably highlights major hazard with the increased usage of LLMs for coding, which is that everyone's style of work is going to converge because most code will be written by the 2-3 most popular models using the same system prompts.</p>
]]></description><pubDate>Fri, 08 May 2026 05:59:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=48059152</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48059152</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48059152</guid></item><item><title><![CDATA[New comment by ulrikrasmussen in "StarFighter 16-Inch"]]></title><description><![CDATA[
<p>I would not do that, mostly because Apple is, and always has been, doing what they can to create locked down platforms which are the antithesis of digital autonomy. Being able to run a different operating system is and never will be something they will actively support, and I will only expect that that possibility will go away in the future if they ever feel that it would threaten their amount of control. I will never transact with the company for that reason alone.</p>
]]></description><pubDate>Thu, 07 May 2026 08:10:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=48046760</link><dc:creator>ulrikrasmussen</dc:creator><comments>https://news.ycombinator.com/item?id=48046760</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48046760</guid></item></channel></rss>