<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: __bjoernd</title><link>https://news.ycombinator.com/user?id=__bjoernd</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 11 Jun 2026 00:38:31 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=__bjoernd" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by __bjoernd in "You gave me a u32. I gave you root. (io_uring ZCRX freelist LPE)"]]></title><description><![CDATA[
<p>If you want to claim the fame of being the first with an exploit, responsible disclosure only gets in the way. Same as the CF2 author.</p>
]]></description><pubDate>Sat, 09 May 2026 17:26:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=48076621</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=48076621</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48076621</guid></item><item><title><![CDATA[New comment by __bjoernd in "You gave me a u32. I gave you root. (io_uring ZCRX freelist LPE)"]]></title><description><![CDATA[
<p>DirtyFrag and CooyFail2 are two exploits of the same bug.<p>This one is a level less severe.</p>
]]></description><pubDate>Sat, 09 May 2026 17:25:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=48076601</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=48076601</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48076601</guid></item><item><title><![CDATA[New comment by __bjoernd in "For Linux kernel vulnerabilities, there is no heads-up to distributions"]]></title><description><![CDATA[
<p>That, and they flag pretty much any random patch with a CVE these days, making it harder for distro maintainers to keep up.<p>For this specific "bug" they took care to not mention any security angle in the commit message, making it extremely hard for an outsider to even realize this was a critical patch. I assume this was because they wanted to push the fix without breaking embargo.</p>
]]></description><pubDate>Fri, 01 May 2026 09:26:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=47972737</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=47972737</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47972737</guid></item><item><title><![CDATA[New comment by __bjoernd in "For Linux kernel vulnerabilities, there is no heads-up to distributions"]]></title><description><![CDATA[
<p>If they get enough time to build a website with a fancy logo instead, one might however question where their priorities are.</p>
]]></description><pubDate>Fri, 01 May 2026 09:24:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=47972727</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=47972727</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47972727</guid></item><item><title><![CDATA[New comment by __bjoernd in "Migrating to the EU"]]></title><description><![CDATA[
<p>How is Proton a US-controlled company?</p>
]]></description><pubDate>Mon, 23 Mar 2026 13:11:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=47489031</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=47489031</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47489031</guid></item><item><title><![CDATA[New comment by __bjoernd in "Denmark was reportedly preparing for full-scale war with the US over Greenland"]]></title><description><![CDATA[
<p>I'm pretty sure Ukraine were taking the Russian preparations as what they were. And they had plans to counter them. Proven by the fact that Putin's 3 days war has now surpassed the Russian involvement in WWII.</p>
]]></description><pubDate>Thu, 19 Mar 2026 12:37:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=47438315</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=47438315</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47438315</guid></item><item><title><![CDATA[New comment by __bjoernd in "Denmark was reportedly preparing for full-scale war with the US over Greenland"]]></title><description><![CDATA[
<p>No one forces you to be that guy :)</p>
]]></description><pubDate>Thu, 19 Mar 2026 12:36:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=47438301</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=47438301</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47438301</guid></item><item><title><![CDATA[New comment by __bjoernd in "Why I may ‘hire’ AI instead of a graduate student"]]></title><description><![CDATA[
<p>Over here in Germany, professors' job is "research and teaching". According to the internet, the author's university is a publicly funded university as well. I can see how AI can make you faster on the research side, but you give up 100% of the teaching/developing people part.<p>As a tax payer, I am very concerned if the people I fund with my taxes to do a job unilaterally declare they are no longer going to do the half of it.</p>
]]></description><pubDate>Mon, 16 Mar 2026 09:23:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=47396737</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=47396737</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47396737</guid></item><item><title><![CDATA[New comment by __bjoernd in "AI Made Writing Code Easier. It Made Being an Engineer Harder"]]></title><description><![CDATA[
<p>> Here is something that gets lost in all the excitement about AI productivity: most software engineers became engineers because they love writing code.<p>This resonates somewhat, but for a different reason. My mental model is that there are two kinds of developers, the craftsmen and the artists.<p>The artist considers the act of writing code their actual fulfillment. They thrive on beautifully written code. They are often attached to their code to a point where they will be hurt if someone criticizes (or even deletes) it.<p>The craftsman understands that code exists to serve a purpose and that is to make someone's life easier. This can be a totally non-technical customer/user that now can get their work done better. It could be another developer that benefits from using a library we wrote.<p>The artist hates LLMs as it takes away their work and replaces their works of beauty with generic, templatized code.<p>The craftsman acknowledges that LLMs are another tool in the toolbelt and using them will make them create more benefits for their customers.</p>
]]></description><pubDate>Sun, 01 Mar 2026 16:38:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47208215</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=47208215</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47208215</guid></item><item><title><![CDATA[New comment by __bjoernd in "How I use Claude Code: Separation of planning and execution"]]></title><description><![CDATA[
<p>Sounds a bit like what Claude Plan Mode or Amazon's Kiro were built for. I agree it's a useful flow, but you can also overdo it.</p>
]]></description><pubDate>Sun, 22 Feb 2026 09:32:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=47109659</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=47109659</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47109659</guid></item><item><title><![CDATA[New comment by __bjoernd in "Kernel bugs hide for 2 years on average. Some hide for 20"]]></title><description><![CDATA[
<p>But you're a main project contributor. What about everyone else?</p>
]]></description><pubDate>Tue, 20 Jan 2026 12:28:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=46691117</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46691117</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46691117</guid></item><item><title><![CDATA[New comment by __bjoernd in "Opening the AWS European Sovereign Cloud"]]></title><description><![CDATA[
<p>So essentially like AWS' European setup?</p>
]]></description><pubDate>Tue, 20 Jan 2026 12:27:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=46691101</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46691101</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46691101</guid></item><item><title><![CDATA[New comment by __bjoernd in "Opening the AWS European Sovereign Cloud"]]></title><description><![CDATA[
<p>The EU sovereign partition is run by a German entity and only EU residents have access.</p>
]]></description><pubDate>Tue, 20 Jan 2026 06:49:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=46688705</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46688705</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46688705</guid></item><item><title><![CDATA[New comment by __bjoernd in "Opening the AWS European Sovereign Cloud"]]></title><description><![CDATA[
<p>Same as AWS with their German subsidiary.</p>
]]></description><pubDate>Tue, 20 Jan 2026 06:47:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=46688697</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46688697</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46688697</guid></item><item><title><![CDATA[New comment by __bjoernd in "Opening the AWS European Sovereign Cloud"]]></title><description><![CDATA[
<p>AWS is subject to CLOUD the same way European providers like OVH, Hetzner, or Stack it are. All of these companies operate in the US.</p>
]]></description><pubDate>Tue, 20 Jan 2026 06:46:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=46688688</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46688688</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46688688</guid></item><item><title><![CDATA[New comment by __bjoernd in "Kernel bugs hide for 2 years on average. Some hide for 20"]]></title><description><![CDATA[
<p>How are SEL4 and Genode going for you in your day-to-day compute usage?</p>
]]></description><pubDate>Thu, 08 Jan 2026 08:56:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=46538872</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46538872</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46538872</guid></item><item><title><![CDATA[New comment by __bjoernd in "Kernel bugs hide for 2 years on average. Some hide for 20"]]></title><description><![CDATA[
<p>> as they're profiting from selling the patchset<p>Profiting from selling their patchset is not the whole story, though. grsec was public and free for a long time and there were many effects at play preventing the kernel from adopting it.</p>
]]></description><pubDate>Thu, 08 Jan 2026 08:55:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=46538863</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46538863</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46538863</guid></item><item><title><![CDATA[New comment by __bjoernd in "It's hard to justify Tahoe icons"]]></title><description><![CDATA[
<p>Oh, that snow backdrop really hits hard while talking about other people's UI failures...</p>
]]></description><pubDate>Mon, 05 Jan 2026 15:22:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=46499814</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46499814</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46499814</guid></item><item><title><![CDATA[New comment by __bjoernd in "Fefe is back"]]></title><description><![CDATA[
<p>German internet nerd.<p>Professionally he's running a successful code/security consultancy [2]. This pays his bills, so that nerd-wise he is running his own web server and content management system where everything is self-written, inclusive of his own libC implementation with a focus on bare minimum requirements. [1] He's been around in the German IT community for decades and was earlier involved in Chaos Computer Club (CCC) where he still used to attend their annual congress, which is kind of the "meet and greet" of the German IT community.<p>His self-hosted blog was/is very popular/controversial. He is pretty opinionated on nearly everything and he's not taking hostages when he criticizes someone. So the "woke" people don't like him, the nazis don't like him, the corpo guys don't like him. And he pretty much doesn't care.<p>Earlier this year he apparently suffered some critical health condition and went quiet without notice for more than 6 months, I believe.<p>[1] <a href="https://en.wikipedia.org/wiki/Dietlibc" rel="nofollow">https://en.wikipedia.org/wiki/Dietlibc</a>
[2] <a href="https://www.codeblau.de" rel="nofollow">https://www.codeblau.de</a></p>
]]></description><pubDate>Sat, 06 Dec 2025 20:02:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=46176188</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46176188</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46176188</guid></item><item><title><![CDATA[New comment by __bjoernd in "Fefe is back"]]></title><description><![CDATA[
<p>Glad he's alive and healthy again.</p>
]]></description><pubDate>Sat, 06 Dec 2025 19:56:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=46176145</link><dc:creator>__bjoernd</dc:creator><comments>https://news.ycombinator.com/item?id=46176145</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46176145</guid></item></channel></rss>