<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: wiz21c</title><link>https://news.ycombinator.com/user?id=wiz21c</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 15 Jun 2026 15:25:17 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=wiz21c" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by wiz21c in "Fluid Simulation for Dummies (2006)"]]></title><description><![CDATA[
<p>CFD start to become <i>really</i> painful when the fluid leaves the cells...</p>
]]></description><pubDate>Wed, 03 Jun 2026 18:46:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=48388076</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=48388076</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48388076</guid></item><item><title><![CDATA[New comment by wiz21c in "KDE at 30"]]></title><description><![CDATA[
<p>I've been using KDE for the last 30 years I guess but somehow never used KolourPaint until to 2 weeks go. That's the first "pain" program that is usable to do simple things. Gimp is waaaaay to complex for simple tasks (especially the selection which I've never understood). Congrats KolourPaint team for KISS.</p>
]]></description><pubDate>Mon, 01 Jun 2026 18:16:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=48360607</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=48360607</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48360607</guid></item><item><title><![CDATA[New comment by wiz21c in "Ti-84 Evo"]]></title><description><![CDATA[
<p>I use Qalculate! quite a lot (but for rather simple things). However, I miss the "physical" aspect of having real buttons. How woud this Ti-84 Evo compare ?<p><a href="https://qalculate.github.io/" rel="nofollow">https://qalculate.github.io/</a></p>
]]></description><pubDate>Sat, 02 May 2026 12:06:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=47985685</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47985685</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47985685</guid></item><item><title><![CDATA[New comment by wiz21c in "Belgium stops decommissioning nuclear power plants"]]></title><description><![CDATA[
<p>Good news: we will leave oil<p>Bad news: according to the discussions here on HN it appears that there is no consensus on what the good mix of renewable/nuclear is. Therefore us, citizens, will be manipulated by politics.</p>
]]></description><pubDate>Thu, 30 Apr 2026 16:11:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=47964650</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47964650</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47964650</guid></item><item><title><![CDATA[New comment by wiz21c in "AI Is Finding More Bugs Than Open-Source Teams Can Fight Off"]]></title><description><![CDATA[
<p>> UK banks will get access to Mythos next week.<p>Makes me wonder what the military have access to since months...</p>
]]></description><pubDate>Sat, 18 Apr 2026 11:57:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=47815210</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47815210</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47815210</guid></item><item><title><![CDATA[New comment by wiz21c in "Measuring Claude 4.7's tokenizer costs"]]></title><description><![CDATA[
<p>I do greenfield in fluid dynamics and Claude doesn't help: I need to be able to justify each line of my code (the physics part) and using Claude doesn't help.<p>On the UI side Claude helps a lot. So for me I'd say I have a 25% productivity increment. I work like this: I put the main architecture of the code in place by hand, to get a "feel" for it. Once that is done, I ask Claude to make incremental changes, review them. Very often, Claude does an OK job.<p>What I have hard times with is to have Claude automatically understand my class architectures: more often than not it tries to guess information about objects in the app by querying the GUI instead of the data model. Odd.</p>
]]></description><pubDate>Sat, 18 Apr 2026 09:25:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=47814476</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47814476</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47814476</guid></item><item><title><![CDATA[New comment by wiz21c in "Claude Design"]]></title><description><![CDATA[
<p>The job of the programmer/Designer will be to answer questions about what the program can do/not do and tweak it outside of Claude's abilities. To be able to answer those questions (like: can we do this ? will it fail under pressure ? etc) requires a deep understanding of the programs which you only have if you actually build them (with or without AI).<p>So, less jobs for sure, but not like 50% less jobs.</p>
]]></description><pubDate>Sat, 18 Apr 2026 09:12:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=47814418</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47814418</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47814418</guid></item><item><title><![CDATA[New comment by wiz21c in "Lean proved this program correct; then I found a bug"]]></title><description><![CDATA[
<p>the good news I guess are<p>1/ lean-zip is open source so it's much easier to have more Claude's eyes looking at it<p>2/ I don't think Claude could prove anything substantial about the zip algorithm. That's what lean is for. On the other side, lean could not prove much about what's around the zip algorithm but Claude can be useful there.<p>So in the end lean-zip is now stronger!</p>
]]></description><pubDate>Tue, 14 Apr 2026 06:25:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=47761959</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47761959</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47761959</guid></item><item><title><![CDATA[New comment by wiz21c in "Xilem – An experimental Rust native UI framework"]]></title><description><![CDATA[
<p>Tested egui and it's great provided you accept the "immediate mode" and its limitations. It's quite polished nowadays although it misses in some areas.</p>
]]></description><pubDate>Wed, 08 Apr 2026 12:54:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=47689526</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47689526</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47689526</guid></item><item><title><![CDATA[New comment by wiz21c in "Yann LeCun raises $1B to build AI that understands the physical world"]]></title><description><![CDATA[
<p>I'm sure that if a car appeared from nowhere in the middle of your living room, you would not be prepared at all.<p>So my question is: when is there enough training data that you can handle 99.99% of the world ?</p>
]]></description><pubDate>Tue, 10 Mar 2026 11:43:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=47321924</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47321924</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47321924</guid></item><item><title><![CDATA[New comment by wiz21c in "Is legal the same as legitimate: AI reimplementation and the erosion of copyleft"]]></title><description><![CDATA[
<p>within 20 years, everyone will be developing software which will be copyrighted partly by AI and be behind walled gardens. Sure you'll be able to do things locally but everything (security clearance, walled garden, government's control etc) but it will forever remain at the level of "tinkering".<p>If you are 50 years old or more, the computing you were born with (you own the computer, you own the programs) will be gone. Copyleft only makes sense if you own the computer.<p>That makes me sad.</p>
]]></description><pubDate>Tue, 10 Mar 2026 11:29:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=47321808</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47321808</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47321808</guid></item><item><title><![CDATA[New comment by wiz21c in "My application programmer instincts failed when debugging assembler"]]></title><description><![CDATA[
<p>> My point is that we settle with what we see for convenience/utility and base our models on that.<p>I disagree with that. My abstractions are pure in my mind (well, I hope even if it sounds a bit pretentious). I try to get the best out of the tools I have at hand to represent them. I'm perfectly fine with leaky abstractions, mismatches, inconvenent languages, etc. I live with that. But I certainly don't actively seek these leaks. Quite the opposite :-) (well instead I'm pursuing another goal like performance, in which case, I blow abstractions away). Oh, and in case you wonder, I did write <i>tons</i> of assembly on 8086/80386 and 6502 and now I'm full on on rust, julia and python. I know what an abstraction is :-)<p>But I thnk we globally agree nonetheless</p>
]]></description><pubDate>Sun, 08 Mar 2026 16:49:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=47298778</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47298778</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47298778</guid></item><item><title><![CDATA[New comment by wiz21c in "LibreOffice: Request to the European Commission to adhere to its own guidances"]]></title><description><![CDATA[
<p>they are activists, everything make them nervous. <i>however</i> I'm sure there are tons of past reasons to make them nervous...</p>
]]></description><pubDate>Sun, 08 Mar 2026 15:21:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=47298049</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47298049</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47298049</guid></item><item><title><![CDATA[New comment by wiz21c in "Autoresearch: Agents researching on single-GPU nanochat training automatically"]]></title><description><![CDATA[
<p>don't forget the size of the search space...</p>
]]></description><pubDate>Sun, 08 Mar 2026 09:00:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=47295734</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47295734</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47295734</guid></item><item><title><![CDATA[New comment by wiz21c in "AfricaMuseum refuses to yield Congo geological archives despite US pressure"]]></title><description><![CDATA[
<p>I don't think any policy is ever 100% success for the government, especially if it implies collaborating with the public sector. I came to the conclusion that it is a fact of life.<p>Another case: present government (rightwing) has lowered the taxes (very significantly) you have to pay when buying a new home. Objective: help people with less financial resources to get a home. What happened so far: price of the houses raised to absorb that new purchasing power. Minister's comment: "people now can buy better quality homes".</p>
]]></description><pubDate>Sat, 07 Mar 2026 10:17:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=47286249</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47286249</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47286249</guid></item><item><title><![CDATA[New comment by wiz21c in "Tell HN: I'm 60 years old. Claude Code has re-ignited a passion"]]></title><description><![CDATA[
<p>definitely. With AI I can stop working on the painful tasks and spend much more time on things that matter most to me: building the right abstractions, thinking about the maths, talking to the customer...<p>But TBH, I have been a bit "shocked" by AI as well. It's much more troubling that the coming of the internet. But my hope is that having worked with AI extensively for the past 1-2 years, I'm confident they miss the important things: how to build the abstractions to solve the non-code constraints (like ease of maintenance, explainability to others, etc.)<p>And the way it goes at the moment shows no sign of progress in that area (throwing more agents at a problem will not help).</p>
]]></description><pubDate>Sat, 07 Mar 2026 10:06:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47286194</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47286194</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47286194</guid></item><item><title><![CDATA[New comment by wiz21c in "Tell HN: I'm 60 years old. Claude Code has re-ignited a passion"]]></title><description><![CDATA[
<p>Retire at 60! Lucky one. In my country it's 67!</p>
]]></description><pubDate>Sat, 07 Mar 2026 10:02:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47286168</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47286168</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47286168</guid></item><item><title><![CDATA[New comment by wiz21c in "My application programmer instincts failed when debugging assembler"]]></title><description><![CDATA[
<p>Abstractions pretty much exist and in assembler they matter even more because the code is so terse.<p>Now, there are abstractions (which exist in your brain, whatever the language) and tools to represent abstractions (in ASM you've got macros and JSR/RET; both pretty leaky).</p>
]]></description><pubDate>Sat, 07 Mar 2026 10:00:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=47286153</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47286153</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47286153</guid></item><item><title><![CDATA[New comment by wiz21c in "AfricaMuseum refuses to yield Congo geological archives despite US pressure"]]></title><description><![CDATA[
<p>> Wasteful mismanagement of public funds is a plague of Belgian public service.<p>Please don't propagate rightwing ideology. There are plenty of public services and servants who do their job very well. I worked in several administrations with them as an IT manager.<p>Sure there is "corruption" and other things but in my experience, not that much.</p>
]]></description><pubDate>Wed, 04 Mar 2026 19:32:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=47252621</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47252621</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47252621</guid></item><item><title><![CDATA[New comment by wiz21c in "Steel Bank Common Lisp"]]></title><description><![CDATA[
<p>I don't get it :-(</p>
]]></description><pubDate>Tue, 24 Feb 2026 19:45:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=47141831</link><dc:creator>wiz21c</dc:creator><comments>https://news.ycombinator.com/item?id=47141831</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47141831</guid></item></channel></rss>