<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: vrotaru</title><link>https://news.ycombinator.com/user?id=vrotaru</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 17 Apr 2026 22:17:09 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=vrotaru" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by vrotaru in "Typst 0.14"]]></title><description><![CDATA[
<p>Here is my experience.<p>Claude did generated a rather good template for what I needed. It did not compile at first but I copy-pasted the errors and it fixed them.<p>Not all was good, though. It used literal bullets instead of `-` required for lists, but on whole the experience was positive.<p>It had taken me less time to fix the template than it would been taken to write it from scratch.<p>Something which Claude was good at. I throw him a crude ASCII "art" representation of what I want and get the right Typst code back.</p>
]]></description><pubDate>Sat, 25 Oct 2025 04:41:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=45701403</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=45701403</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45701403</guid></item><item><title><![CDATA[New comment by vrotaru in "Knowledge and memory"]]></title><description><![CDATA[
<p>Sorry for harping on it, but I think this clearly reflects the difference between 2 approaches to storing knowledge, lossy but humongous, and lossless but limited.<p>LLMs - Lossy highly compressed knowledge which when prompted "hallucinates" facts. LLMs hallucinations are simply how the stored information is retrieved.<p>Memory (human in this case) - Extremely limited, but almost always correct.<p>Just an observation. No morals.</p>
]]></description><pubDate>Wed, 10 Sep 2025 17:28:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=45200965</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=45200965</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45200965</guid></item><item><title><![CDATA[New comment by vrotaru in "I ditched Docker for Podman"]]></title><description><![CDATA[
<p>There is a podman-compose which works almost as drop-in replacement.<p>Almost because most common commands work, but I have not check all.<p>And almost, because for some docker-compose.yaml which you downloaded/LLM generated you may need to prepend `docker.io/` to the image name</p>
]]></description><pubDate>Sat, 06 Sep 2025 07:22:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=45147305</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=45147305</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45147305</guid></item><item><title><![CDATA[New comment by vrotaru in "Persona vectors: Monitoring and controlling character traits in language models"]]></title><description><![CDATA[
<p>That is a good questions and I guess we have good progress since Plato whose definition was - A man is a featherless biped.<p>But I think we still do not know.</p>
]]></description><pubDate>Mon, 04 Aug 2025 05:16:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=44782296</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=44782296</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44782296</guid></item><item><title><![CDATA[New comment by vrotaru in "Persona vectors: Monitoring and controlling character traits in language models"]]></title><description><![CDATA[
<p>To some degree *all* LLM's answers are made up facts. For stuff that is abundantly present in training data those are almost always correct. For topics which are not common knowledge (allow for a great variability) you should always check.<p>I've started to think of LLM's as a form lossy compression of available knowledge which when prompted produces "facts".</p>
]]></description><pubDate>Sun, 03 Aug 2025 18:55:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=44778783</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=44778783</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44778783</guid></item><item><title><![CDATA[New comment by vrotaru in "Study mode"]]></title><description><![CDATA[
<p>Well, not exactly convince. I was curious what will happen.<p>If you are curious it was a question about the behavior of Kafka producer interceptors when an exception is thrown.<p>But I agree that it is hard to resist the temptation to treat LLM's as a pear.</p>
]]></description><pubDate>Tue, 29 Jul 2025 18:59:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=44727039</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=44727039</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44727039</guid></item><item><title><![CDATA[New comment by vrotaru in "Study mode"]]></title><description><![CDATA[
<p>You should always check. I've seen LLM's being wrong (and obstinate) on topics which are one step separated from common knowledge.<p>I had to post the source code to win the dispute, so to speak.</p>
]]></description><pubDate>Tue, 29 Jul 2025 17:57:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=44726422</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=44726422</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44726422</guid></item><item><title><![CDATA[New comment by vrotaru in "Two narratives about AI"]]></title><description><![CDATA[
<p>So what is your pick?<p>* AI is the next electric screwdriver
 * AI is THE steam engine.<p>My pick is that the AI is not THE steam engine.</p>
]]></description><pubDate>Thu, 24 Jul 2025 16:58:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=44673080</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=44673080</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44673080</guid></item><item><title><![CDATA[New comment by vrotaru in "Oberon Pi"]]></title><description><![CDATA[
<p>> Oberon also doesn't seem to be actively developed anymore<p>That's pretty much it, for maybe 10+ years now. There was a successor project BlueBottle with some promise, but it did not deliver. Later it was renamed to A2. Surprisingly, it did not help.<p><a href="https://en.wikipedia.org/wiki/A2_(operating_system)" rel="nofollow">https://en.wikipedia.org/wiki/A2_(operating_system)</a><p>IMO the authors of BB/A2 bet heavily on XML/Java hype, and were trying to make Oberon more like Java. The result was something without much internal consistency and not very usable.<p>Not being able to use a major browser and not having the resources to write one from scratch did not help either.<p>Then some of the major figures of this project left. And that was it.<p>There are some hobbyists and some small businesses which use it for niche projects and that is all</p>
]]></description><pubDate>Sun, 04 May 2025 18:15:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=43888368</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=43888368</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43888368</guid></item><item><title><![CDATA[New comment by vrotaru in "WhiteSur: macOS-like theme for GTK desktops"]]></title><description><![CDATA[
<p>It happens. It shows you the right suggestion, and if you keep typing it assumes that you meant something else and displays other suggestion.<p>Good for slow typers, not so much for quick ones.</p>
]]></description><pubDate>Mon, 24 Feb 2025 06:59:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=43156564</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=43156564</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43156564</guid></item><item><title><![CDATA[New comment by vrotaru in "Skype Credit is no longer available"]]></title><description><![CDATA[
<p>Maybe web.skype.com will be better? Just a guess.<p>Anyway, that's how I use Skype when I still have to use it. Which is about once a month.</p>
]]></description><pubDate>Mon, 09 Dec 2024 07:51:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=42363877</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=42363877</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42363877</guid></item><item><title><![CDATA[New comment by vrotaru in "8 months of OCaml after 8 years of Haskell in production (2023)"]]></title><description><![CDATA[
<p>The are LLVM Caleidoscope (toy compiler) in both Haskell and OCaml<p><a href="https://github.com/sdiehl/kaleidoscope">https://github.com/sdiehl/kaleidoscope</a>
<a href="https://github.com/arbipher/llvm-ocaml-tutorial">https://github.com/arbipher/llvm-ocaml-tutorial</a><p>The Haskell one is a nice one. Can say nothing about the OCaml one since I found it using a google search.<p>I've had a try at implementing an Caleidoscope compiler in OCaml but did not finish it. But it was fun to write.</p>
]]></description><pubDate>Tue, 03 Dec 2024 12:18:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=42305363</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=42305363</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42305363</guid></item><item><title><![CDATA[New comment by vrotaru in "Nominal for Storing, Structural for Manipulating"]]></title><description><![CDATA[
<p>I guess Modula-3 was doing it as well.<p>Records were structurally typed. But you can "braid"(?) a record and that will make it nominal type.</p>
]]></description><pubDate>Wed, 20 Nov 2024 05:23:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=42191038</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=42191038</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42191038</guid></item><item><title><![CDATA[New comment by vrotaru in "Jailbroke my Kindle to use it as an e-ink monitor"]]></title><description><![CDATA[
<p>You know what else is self-cleaning?<p><pre><code>   /dev/shm
</code></pre>
The advantage being that it does not even touch the disk.</p>
]]></description><pubDate>Mon, 05 Aug 2024 05:13:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=41158337</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=41158337</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41158337</guid></item><item><title><![CDATA[New comment by vrotaru in "Every company should be owned by its employees"]]></title><description><![CDATA[
<p>Just an example.<p>Should teachers be judged on how a pleasant life they live, or how good they teach?</p>
]]></description><pubDate>Thu, 25 Jul 2024 12:16:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=41067730</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=41067730</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41067730</guid></item><item><title><![CDATA[New comment by vrotaru in "Every company should be owned by its employees"]]></title><description><![CDATA[
<p>Stop optimizing for consumers, start optimizing for producers.<p>Maybe, you want to rethink that.</p>
]]></description><pubDate>Thu, 25 Jul 2024 07:47:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=41065926</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=41065926</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41065926</guid></item><item><title><![CDATA[New comment by vrotaru in "SSH as a Sudo Replacement"]]></title><description><![CDATA[
<p>lsattr - for reading attributes
chattr - for setting them<p>You need the `i` attribute. But this is filesystem dependent. Anyway protecting the `sudo` binary from package managers is a so-so idea.</p>
]]></description><pubDate>Sun, 23 Jun 2024 05:56:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=40765092</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=40765092</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40765092</guid></item><item><title><![CDATA[New comment by vrotaru in "I'm forking Ladybird and stepping down as SerenityOS BDFL"]]></title><description><![CDATA[
<p>So, in order to write a new browser you first have to write (as a training exercise) a new OS.<p>Not the fastest way, but it seems to work. Best wishes to Andreas.</p>
]]></description><pubDate>Mon, 03 Jun 2024 10:25:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=40561197</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=40561197</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40561197</guid></item><item><title><![CDATA[New comment by vrotaru in "The Rust calling convention we deserve"]]></title><description><![CDATA[
<p>Guess so. Unfamiliar with Zig. The point is that not a "all or nothing" strategy for a compilation unit.<p>Debugger writers may not be happy, but maybe lldb supports all conventions supported by llvm.</p>
]]></description><pubDate>Fri, 19 Apr 2024 06:52:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=40084067</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=40084067</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40084067</guid></item><item><title><![CDATA[New comment by vrotaru in "The Rust calling convention we deserve"]]></title><description><![CDATA[
<p>There was an interesting aproach to this, in an experimental language some time ago<p><pre><code>   fn f1 (x, y) #-> // Use C calling conventions

   fn f2 (x, y) -> // use fast calling conventions
</code></pre>
The first one was mostly for interacting with C code, and the compiler knew how to 
call each function.</p>
]]></description><pubDate>Fri, 19 Apr 2024 05:42:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=40083759</link><dc:creator>vrotaru</dc:creator><comments>https://news.ycombinator.com/item?id=40083759</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40083759</guid></item></channel></rss>