<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: __rito__</title><link>https://news.ycombinator.com/user?id=__rito__</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 24 May 2026 19:40:58 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=__rito__" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by __rito__ in "Kindle loyalists scramble as Amazon turns page on old e-readers"]]></title><description><![CDATA[
<p>I will just stick with Kindles. Indian heat and humidity make a Kindle unusable in 7-8 years, unless you have a 100% AC life.<p>Kindles last a month on a charge or two. It's very light. It's affordable.<p>It doesn’t show colors, but I have an android tab to read papers and technical content, anyway.<p>I tried looking at alternatives, but low price + extreme power efficiency + being able to sideload books is just great.</p>
]]></description><pubDate>Sat, 23 May 2026 19:48:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=48250792</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=48250792</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48250792</guid></item><item><title><![CDATA[New comment by __rito__ in "A recent experience with ChatGPT 5.5 Pro"]]></title><description><![CDATA[
<p>> So maybe there should be a different repository where AI-produced results can live.<p>Does the author know about CAISc 2026 [0]?<p>[0]: <a href="https://caisc2026.github.io" rel="nofollow">https://caisc2026.github.io</a></p>
]]></description><pubDate>Sat, 09 May 2026 05:58:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=48072217</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=48072217</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48072217</guid></item><item><title><![CDATA[New comment by __rito__ in "Zed 1.0"]]></title><description><![CDATA[
<p>It has replaced VS Code for my for my work and side projects.<p>I don't use AI tools in 90% of the projects.<p>It's snappy, fast, everything just works. I have the vim mode turned on while editing.</p>
]]></description><pubDate>Wed, 29 Apr 2026 19:24:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=47953154</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=47953154</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47953154</guid></item><item><title><![CDATA[New comment by __rito__ in "Introduction to Obsidian"]]></title><description><![CDATA[
<p>I have been using Obsidian for 3-4 years, and I will keep using it. I really love it.<p>I have 0 community plugins. I use it for writing articles that becomes .qmd file for my quarto blog, I make lists, I track progress, and I have a standing file called scrip.md where I write tables, LaTeX equations, and screenshot and share them.<p>I have some folders, and I link some files. That's it. It has first class Linux desktop and Android experience, and that's all I want. No web browser, no internet dependence, no black box data processing, and complete freedom. If it is ever bought by potential enshittifiers, I just stop using it!<p>I don't use many Obsidian-only features to not be dependent on the benevolence of the creators.</p>
]]></description><pubDate>Mon, 13 Apr 2026 21:25:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=47758021</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=47758021</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47758021</guid></item><item><title><![CDATA[New comment by __rito__ in "AI tools are making me lose interest in CS fundamentals"]]></title><description><![CDATA[
<p>I will keep learning fundamentals.<p>I studied Physics fundamentals even though I had a microwave or could buy an airplane ticket. And I deeply enjoyed it. I still do.<p>I will keep doing it with CS fundamentals. Simply because I enjoy it too much.</p>
]]></description><pubDate>Mon, 16 Mar 2026 04:05:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=47395123</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=47395123</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47395123</guid></item><item><title><![CDATA[New comment by __rito__ in "Python: The Optimization Ladder"]]></title><description><![CDATA[
<p>Yeah. Many seem to forget it. For one-off computation tasks, NumPy, PyTorch, JAX have non-trivial overhead, and might even be slower than vanilla Python. Only when repetition, loops, etc. come into the picture, which is recurring in many people’s workflow - JAX or NumPy is worth it.</p>
]]></description><pubDate>Sun, 15 Mar 2026 13:49:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=47387367</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=47387367</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47387367</guid></item><item><title><![CDATA[New comment by __rito__ in "The Mind Illuminated [pdf]"]]></title><description><![CDATA[
<p>Man, just do the practices.<p>There is no ethical teaching from a high pedestal in this book. This book teaches a practical meditation technique.<p>Practice it enough, you will start seeing minor benefits.</p>
]]></description><pubDate>Tue, 24 Feb 2026 09:00:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=47134662</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=47134662</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47134662</guid></item><item><title><![CDATA[New comment by __rito__ in "The Mind Illuminated [pdf]"]]></title><description><![CDATA[
<p>Legit amazing book. Changed my outlook and life.<p>Will highly recommend. Will benefit everyone. Will work wonders for the right persons.</p>
]]></description><pubDate>Tue, 24 Feb 2026 08:58:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=47134654</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=47134654</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47134654</guid></item><item><title><![CDATA[New comment by __rito__ in "Ask HN: Share your personal website"]]></title><description><![CDATA[
<p><a href="https://ritog.github.io" rel="nofollow">https://ritog.github.io</a><p>Stuff on CS, Programming, Deep Learning, Physics, Dynamical System, etc.</p>
]]></description><pubDate>Wed, 14 Jan 2026 21:07:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=46623438</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46623438</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46623438</guid></item><item><title><![CDATA[New comment by __rito__ in "Ask HN: Quantum Computation, Computers and Programming"]]></title><description><![CDATA[
<p>I went through the comments, and one nice resource that's not on the list:<p>Quantum Mechanics and Quantum Computation by Umesh Vazirani (UC Berkeley course) - <a href="https://youtube.com/playlist?list=PL74Rel4IAsETUwZS_Se_P-fSEyEVQwni7" rel="nofollow">https://youtube.com/playlist?list=PL74Rel4IAsETUwZS_Se_P-fSE...</a><p>It's old, but really good.<p>Another nice one is:<p>Introduction to Classical and Quantum Computation by Wong - <a href="https://www.thomaswong.net/introduction-to-classical-and-quantum-computing-1e4p.pdf" rel="nofollow">https://www.thomaswong.net/introduction-to-classical-and-qua...</a> [PDF]<p>These are really nice.<p>My favorite QM book is the one by Eisberg, Resnick. I recommend it to other people.<p>There are some nice recommendations in this thread:<p>- Nielsen, Chuang<p>- quantum.country by Nielsen<p>- The IBM Qiskit ecosystem, community, platform, etc. are active and welcoming<p>Manning Publication has some books on the theme. It's worth it to search through them.</p>
]]></description><pubDate>Wed, 14 Jan 2026 06:31:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=46613016</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46613016</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46613016</guid></item><item><title><![CDATA[Show HN: Training a Hamiltonian Neural Netwrork from Scratch in PyTorch]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/ritog/harmonic">https://github.com/ritog/harmonic</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46514209">https://news.ycombinator.com/item?id=46514209</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 06 Jan 2026 16:12:53 +0000</pubDate><link>https://github.com/ritog/harmonic</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46514209</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46514209</guid></item><item><title><![CDATA[Training a Hamiltonian Neural Network]]></title><description><![CDATA[
<p>Article URL: <a href="https://ritog.github.io/posts/hamiltonian_nn/">https://ritog.github.io/posts/hamiltonian_nn/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46508707">https://news.ycombinator.com/item?id=46508707</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 06 Jan 2026 04:22:16 +0000</pubDate><link>https://ritog.github.io/posts/hamiltonian_nn/</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46508707</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46508707</guid></item><item><title><![CDATA[Modelling a Spring System in Hamiltonian Mechanics]]></title><description><![CDATA[
<p>Article URL: <a href="https://ritog.github.io/posts/implicit_euler/">https://ritog.github.io/posts/implicit_euler/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46468733">https://news.ycombinator.com/item?id=46468733</a></p>
<p>Points: 4</p>
<p># Comments: 0</p>
]]></description><pubDate>Fri, 02 Jan 2026 20:01:41 +0000</pubDate><link>https://ritog.github.io/posts/implicit_euler/</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46468733</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46468733</guid></item><item><title><![CDATA[New comment by __rito__ in "Paperbacks and TikTok"]]></title><description><![CDATA[
<p>There is a fundamental difference in consuming short form content, and reading a book- no matter how trashy the book is.<p>When reading for long hours, or for a short time over days and weeks- it teaches you to concentrate, to have some kind of discipline. It helps you focus and develop empathy. Reading is fundamentally different for the reader, and it makes them do other things well. Reading trash trains you to graduate to serious books- this is true for many.<p>But consuming TikTok readies you for more TikTok. More Shorts and Reels and Snaps. Wathing short form stuff damages one's ability to do other things as well.<p>And from the creators' perspective, I think trying to keep up with short form media for engagement's sake actually impedes their ability to create more serious stuff.<p>I don't totally miss his point, though. When smartphones and "internet places" spread as media, those already ready for serious stuff will graduate to those. And yes, these places will have a small role to play.<p>But they are definitely more negative than positive.</p>
]]></description><pubDate>Fri, 26 Dec 2025 04:32:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=46389250</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46389250</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46389250</guid></item><item><title><![CDATA[New comment by __rito__ in "HN Time Capsule"]]></title><description><![CDATA[
<p>Here: <a href="https://news.ycombinator.com/item?id=46220540">https://news.ycombinator.com/item?id=46220540</a></p>
]]></description><pubDate>Wed, 10 Dec 2025 17:53:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=46220971</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46220971</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46220971</guid></item><item><title><![CDATA[HN Time Capsule]]></title><description><![CDATA[
<p>Article URL: <a href="https://karpathy.ai/hncapsule/">https://karpathy.ai/hncapsule/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46220550">https://news.ycombinator.com/item?id=46220550</a></p>
<p>Points: 7</p>
<p># Comments: 3</p>
]]></description><pubDate>Wed, 10 Dec 2025 17:25:03 +0000</pubDate><link>https://karpathy.ai/hncapsule/</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46220550</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46220550</guid></item><item><title><![CDATA[Auto-grading decade-old Hacker News discussions with hindsight]]></title><description><![CDATA[
<p>Related from yesterday: <i>Show HN: Gemini Pro 3 imagines the HN front page 10 years from now</i> - <a href="https://news.ycombinator.com/item?id=46205632">https://news.ycombinator.com/item?id=46205632</a></p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46220540">https://news.ycombinator.com/item?id=46220540</a></p>
<p>Points: 686</p>
<p># Comments: 270</p>
]]></description><pubDate>Wed, 10 Dec 2025 17:23:53 +0000</pubDate><link>https://karpathy.bearblog.dev/auto-grade-hn/</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46220540</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46220540</guid></item><item><title><![CDATA[Real Analysis, the Game]]></title><description><![CDATA[
<p>Article URL: <a href="https://adam.math.hhu.de/#/g/AlexKontorovich/RealAnalysisGame">https://adam.math.hhu.de/#/g/AlexKontorovich/RealAnalysisGame</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46215581">https://news.ycombinator.com/item?id=46215581</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 10 Dec 2025 08:56:53 +0000</pubDate><link>https://adam.math.hhu.de/#/g/AlexKontorovich/RealAnalysisGame</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46215581</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46215581</guid></item><item><title><![CDATA[New comment by __rito__ in "America Has Become a Digital Narco-State"]]></title><description><![CDATA[
<p>Okay, thanks. My bad. It makes sense. I apologize.</p>
]]></description><pubDate>Tue, 09 Dec 2025 14:54:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=46205551</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46205551</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46205551</guid></item><item><title><![CDATA[New comment by __rito__ in "Quanta to publish popular math and physics books by Terence Tao and David Tong"]]></title><description><![CDATA[
<p>Not all Western sci-fi are gadget dangling spaceship displays. That might have appeared as the trend to Lem, and I don't blame him. I have only Solaris that's by him, and gotta admit- it's on another level.</p>
]]></description><pubDate>Tue, 09 Dec 2025 14:39:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=46205372</link><dc:creator>__rito__</dc:creator><comments>https://news.ycombinator.com/item?id=46205372</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46205372</guid></item></channel></rss>