<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: ckrapu</title><link>https://news.ycombinator.com/user?id=ckrapu</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 16 Jun 2026 05:23:00 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=ckrapu" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by ckrapu in "What an $83,000/month AWS EC2 server does"]]></title><description><![CDATA[
<p>Isn't this way more expensive?<p><a href="https://aws.amazon.com/ec2/capacityblocks/pricing/" rel="nofollow">https://aws.amazon.com/ec2/capacityblocks/pricing/</a></p>
]]></description><pubDate>Tue, 09 Jun 2026 14:15:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=48461456</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=48461456</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48461456</guid></item><item><title><![CDATA[New comment by ckrapu in "Colonies on Mars require more than engineering"]]></title><description><![CDATA[
<p>I think you dramatically underestimate the number of motivated, trained people who find the current societal conditions on Earth untenable.<p>By the way, this is not just a cheap shot at the Trump administration. The issues are much wider than that.</p>
]]></description><pubDate>Sun, 31 May 2026 15:43:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=48346626</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=48346626</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48346626</guid></item><item><title><![CDATA[Minimax M3]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.minimax.co.uk/products/water-softeners/minimax-m3-water-softener/">https://www.minimax.co.uk/products/water-softeners/minimax-m3-water-softener/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48316462">https://news.ycombinator.com/item?id=48316462</a></p>
<p>Points: 30</p>
<p># Comments: 12</p>
]]></description><pubDate>Thu, 28 May 2026 22:32:39 +0000</pubDate><link>https://www.minimax.co.uk/products/water-softeners/minimax-m3-water-softener/</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=48316462</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48316462</guid></item><item><title><![CDATA[New comment by ckrapu in "Don't know where your data is from? Bayesian modeling for unknown coordinates"]]></title><description><![CDATA[
<p>As you pointed out, the viable area with a sufficiently cold winter is probably shrinking every year. Perhaps the better solution is the one proposed by Yablonovitch et al in which they suggest using deserts instead, though I think that is about as risky, and also a tremendous risk for fire.<p>Deep down, I have the gut feeling that in a century's time, people will think we were clinically insane for not trying to stockpile as much carbon as possible in whatever means we have, since it is clearly the foundation for biology, and widespread synthetic biology will use it (and N, and P) by the gigatonne. I really don't see any fundamental physical reason why we won't be growing entire cities made out of wood with the right genetic engineering and sufficient feedstock.</p>
]]></description><pubDate>Thu, 28 May 2026 03:31:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=48304154</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=48304154</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48304154</guid></item><item><title><![CDATA[Poverty Bayes: fitting million-parameter models for pennies with serverless MCMC]]></title><description><![CDATA[
<p>Article URL: <a href="https://christopherkrapu.com/blog/2026/poverty-bayes-serverless-mcmc/">https://christopherkrapu.com/blog/2026/poverty-bayes-serverless-mcmc/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48289967">https://news.ycombinator.com/item?id=48289967</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 27 May 2026 05:16:41 +0000</pubDate><link>https://christopherkrapu.com/blog/2026/poverty-bayes-serverless-mcmc/</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=48289967</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48289967</guid></item><item><title><![CDATA[New comment by ckrapu in "Don't know where your data is from? Bayesian modeling for unknown coordinates"]]></title><description><![CDATA[
<p>Thanks for taking a look at that article! In short, you're right on the first item; only a fraction of that total arable land actually experiences subfreezing winter temperatures.<p>Given your word choice, I suspect you hail from Britain or a commonwealth country and your (appropriate) definition of township differs from mine. I should have defined it as "survey township" which is a USA term for a grouping of land parcels six miles tall by six miles wide. Again, the number presented is a ballpark estimate, as though we may not have as many nice villages and hedgerows in the Dakotas and other Plains states, we similarly do not farm every single literal acre--though many act as if we should, animals and people be damned.</p>
]]></description><pubDate>Mon, 25 May 2026 12:54:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=48266260</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=48266260</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48266260</guid></item><item><title><![CDATA[Don't know where your data is from? Bayesian modeling for unknown coordinates]]></title><description><![CDATA[
<p>Article URL: <a href="https://christopherkrapu.com/blog/2026/dont-know-where-your-data-is-from/">https://christopherkrapu.com/blog/2026/dont-know-where-your-data-is-from/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48259158">https://news.ycombinator.com/item?id=48259158</a></p>
<p>Points: 50</p>
<p># Comments: 4</p>
]]></description><pubDate>Sun, 24 May 2026 17:18:52 +0000</pubDate><link>https://christopherkrapu.com/blog/2026/dont-know-where-your-data-is-from/</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=48259158</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48259158</guid></item><item><title><![CDATA[New comment by ckrapu in "What I'd audit on an AI-built SaaS before its first paying customer"]]></title><description><![CDATA[
<p>It'd be nice if you just wrote the article yourself instead of using ChatGPT. I know it's a lot of work, but I would be much more inclined to finish it.</p>
]]></description><pubDate>Thu, 21 May 2026 04:37:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=48217931</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=48217931</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48217931</guid></item><item><title><![CDATA[New comment by ckrapu in "Alberta startup sells no-tech tractors for half price"]]></title><description><![CDATA[
<p>I think that there's a major difference in the resulting mindsets that the two types of experiences form, though.<p>The first learn that nature is always present and doing its best to kill you / wreck your harvest, and that it is only through man's intelligence and social bonds that we thrive. I would argue a corollary of this is that one cannot tolerate malicious or grossly neglectful people around.<p>The second group learns that other people are a liability and that bad actors are just a fact of life to be tolerated and worked around.<p>Both approaches are clearly optimal for their respective environment. The former seems like a stronger foundation for building a civilization on, though.</p>
]]></description><pubDate>Thu, 23 Apr 2026 13:12:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=47875360</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47875360</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47875360</guid></item><item><title><![CDATA[New comment by ckrapu in "Sauna effect on heart rate"]]></title><description><![CDATA[
<p>I can tell you wrote the article with ChatGPT. I’m out as soon as I pick up the smell. I don’t dislike the usage of AI, I just don’t trust. It if you haven’t written it yourself.</p>
]]></description><pubDate>Mon, 20 Apr 2026 13:54:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=47834399</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47834399</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47834399</guid></item><item><title><![CDATA[New comment by ckrapu in "Software Engineering Is Becoming Civil Engineering"]]></title><description><![CDATA[
<p>I expect it will be popular to dogpile on this article and point out how it's wrong in all sort of ways. I don't mean to do this and appreciate the writing, but a core difference is that software engineering always strives to avoid catering to the idiosyncrasies of the time and place while civil engineering is virtually all about the quirks of the site.<p>I think this results in quite different cultures.</p>
]]></description><pubDate>Wed, 01 Apr 2026 23:23:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=47607928</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47607928</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47607928</guid></item><item><title><![CDATA[New comment by ckrapu in "Judge finalizes order for Greenpeace to pay $345M in ND oil pipeline case"]]></title><description><![CDATA[
<p>My point is not that oil fails to generate revenue. Clearly it is a lucrative business. Instead, my claim is that the state economy was remarkably robust, productive, healthy, and well-optimized for middle class quality of life pre-2007.<p>Does it sound surprising to you that it was perfectly normal to rent a perfect acceptable two bedroom apartment in a safe town on the interstate for $300 a month and still easily find dignified, decent paying jobs without 1000 applications?<p>I've lived in many cities and work in tech now, and I can confidently say that, as it concerns the professions and jobs that unambiguously sustain and improve life, no community on the planet was more productive than my home state. There is more to the story than some shale.</p>
]]></description><pubDate>Mon, 02 Mar 2026 23:50:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=47225980</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47225980</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47225980</guid></item><item><title><![CDATA[New comment by ckrapu in "Judge finalizes order for Greenpeace to pay $345M in ND oil pipeline case"]]></title><description><![CDATA[
<p>With all due respect, I disagree.<p>I loved the winters. I loved the people. I loved how its natural beauty was subtle and rewarded the patient, unlike El Capitan or the Black Hills. The economy was fine before oil appeared.</p>
]]></description><pubDate>Mon, 02 Mar 2026 20:35:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=47223672</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47223672</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47223672</guid></item><item><title><![CDATA[New comment by ckrapu in "Nvidia, Groq and the limestone race to real-time AI"]]></title><description><![CDATA[
<p>I don't like this article. In particular, this section is especially poor:<p>>  Block 1: We couldn't calculate fast enough. Solution: The GPU.<p>>  Block 2: We couldn't train deep enough. Solution: Transformer architecture.<p>>  Block 3: We can't "think" fast enough. Solution: Groq’s LPU.<p>#2 is outright wrong. Deep networks were made viable from residual layers and their refinement. #3 is also incorrect; "think" = compute so this is the same statement as #1.<p>Also, the "limestone" analogy is pretty weak.</p>
]]></description><pubDate>Tue, 17 Feb 2026 17:02:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=47049758</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47049758</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47049758</guid></item><item><title><![CDATA[New comment by ckrapu in "Rolling your own serverless OCR in 40 lines of code"]]></title><description><![CDATA[
<p>I originally tried to do this on my own server but my GPU is too old :(</p>
]]></description><pubDate>Mon, 16 Feb 2026 15:24:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=47036176</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47036176</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47036176</guid></item><item><title><![CDATA[New comment by ckrapu in "Rolling your own serverless OCR in 40 lines of code"]]></title><description><![CDATA[
<p>I wanted to let an LLM be able to grep and read through it.</p>
]]></description><pubDate>Mon, 16 Feb 2026 15:22:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=47036152</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47036152</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47036152</guid></item><item><title><![CDATA[New comment by ckrapu in "Rolling your own serverless OCR in 40 lines of code"]]></title><description><![CDATA[
<p>I wasn't aware of dots when I wrote the blog post. This is really good to know!! I would like to try again with some newer models.</p>
]]></description><pubDate>Mon, 16 Feb 2026 14:07:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=47035114</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=47035114</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47035114</guid></item><item><title><![CDATA[Quake in the browser using JavaScript and Three.js]]></title><description><![CDATA[
<p>Article URL: <a href="https://mrdoob.github.io/three-quake/">https://mrdoob.github.io/three-quake/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46858003">https://news.ycombinator.com/item?id=46858003</a></p>
<p>Points: 5</p>
<p># Comments: 0</p>
]]></description><pubDate>Mon, 02 Feb 2026 16:37:29 +0000</pubDate><link>https://mrdoob.github.io/three-quake/</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=46858003</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46858003</guid></item><item><title><![CDATA[New comment by ckrapu in "We (As a Society) Peaked in the 90s"]]></title><description><![CDATA[
<p>A thought I often have - older millennials and younger Gen X have a unique obligation to fix certain parts of society because we are the youngest generation old enough to remember how to operate in and enjoy a world that wasn't A/B tested into a gray, lifeless background hum.</p>
]]></description><pubDate>Sun, 01 Feb 2026 23:53:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=46850651</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=46850651</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46850651</guid></item><item><title><![CDATA[Rolling your own serverless OCR in 40 lines of code]]></title><description><![CDATA[
<p>Article URL: <a href="https://christopherkrapu.com/blog/2026/ocr-textbooks-modal-deepseek/">https://christopherkrapu.com/blog/2026/ocr-textbooks-modal-deepseek/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46616454">https://news.ycombinator.com/item?id=46616454</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 14 Jan 2026 14:32:29 +0000</pubDate><link>https://christopherkrapu.com/blog/2026/ocr-textbooks-modal-deepseek/</link><dc:creator>ckrapu</dc:creator><comments>https://news.ycombinator.com/item?id=46616454</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46616454</guid></item></channel></rss>