<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: jimmar</title><link>https://news.ycombinator.com/user?id=jimmar</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 18 Apr 2026 10:37:29 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jimmar" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jimmar in "Stop Flock"]]></title><description><![CDATA[
<p>I followed the shooting at Brown University last year very closely. Brown's leadership was heavily criticized for having camera blind spots and not being able to track the shooter's exact movements through campus. I can understand why people with stewardship over the safety of their students/customers/constituents would make decisions to err on the side of tracking. I'm not saying I agree with it, but I understand it.</p>
]]></description><pubDate>Wed, 15 Apr 2026 01:32:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=47773611</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=47773611</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47773611</guid></item><item><title><![CDATA[New comment by jimmar in "EFF is leaving X"]]></title><description><![CDATA[
<p>So just talk to the people who you think already agree with you?</p>
]]></description><pubDate>Thu, 09 Apr 2026 18:32:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=47707659</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=47707659</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47707659</guid></item><item><title><![CDATA[New comment by jimmar in "Alzheimer's disease mortality among taxi and ambulance drivers (2024)"]]></title><description><![CDATA[
<p>One of the first signs that a somebody has Alzheimer's is that they'll get lost. E.g., they've been attending church on Thursdays nights at the same chapel for 15 years, but suddenly they forgot how to get home after a recent service. Part of the reason for the findings in the current study is that people quit those professions when they feel themselves starting to struggle.</p>
]]></description><pubDate>Sun, 29 Mar 2026 01:48:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=47559763</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=47559763</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47559763</guid></item><item><title><![CDATA[New comment by jimmar in "Go hard on agents, not on your filesystem"]]></title><description><![CDATA[
<p>From the home page:<p>> Stop trusting blindly<p>> One-line installer scripts,<p>Here are the manual install instructions from the "Install / Build page:<p>> curl -L <a href="https://aur.archlinux.org/cgit/aur.git/snapshot/jai.tar.gz" rel="nofollow">https://aur.archlinux.org/cgit/aur.git/snapshot/jai.tar.gz</a> | tar xzf -<p>> cd jai<p>> makepkg -i<p>So, trust their jai tool, but not _other_ installer scripts?</p>
]]></description><pubDate>Sat, 28 Mar 2026 17:37:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=47556704</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=47556704</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47556704</guid></item><item><title><![CDATA[New comment by jimmar in "Lego's 0.002mm specification and its implications for manufacturing (2025)"]]></title><description><![CDATA[
<p>I've never regretted buying Legos for my kids. Yeah, the kits can be expensive, but they last forever. We've thrown out or donated lots of old toys, but the Legos will never be given away.</p>
]]></description><pubDate>Wed, 11 Mar 2026 14:35:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=47336110</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=47336110</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47336110</guid></item><item><title><![CDATA[New comment by jimmar in "Project Genie: Experimenting with infinite, interactive worlds"]]></title><description><![CDATA[
<p>As a kid in the early 1980s, I spent a lot of time experimenting with computers by playing basic games and drawing with crude applications. And it was fun. I would have loved to have something like Google's Genie to play with. Even if it never evolved, the product in the demos looks good enough for people to get value from.</p>
]]></description><pubDate>Thu, 29 Jan 2026 19:26:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=46815225</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46815225</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46815225</guid></item><item><title><![CDATA[New comment by jimmar in "Prism"]]></title><description><![CDATA[
<p>I've wasted hours of my life trying to get Latex to format my journal articles to different journals' specifications. That's tedious typesetting that wastes my time. I'm all for AI tools that help me produce my thoughts with as little friction as possible.<p>I'm not in favor of letting AI do my thinking for me. Time will tell where Prism sits.</p>
]]></description><pubDate>Tue, 27 Jan 2026 22:09:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=46787724</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46787724</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46787724</guid></item><item><title><![CDATA[New comment by jimmar in "Comma openpilot – Open source driver-assistance"]]></title><description><![CDATA[
<p>Seeing things like, "<h2 id="new-driving-model">New driving model</h2>" on their list of latest releases does not inspire a lot of confidence. Yes, the HTML tags are displayed on the page. Some basic quality assurance on the website would help me trust the quality assurance applied to their product offering.<p><a href="https://comma.ai/openpilot" rel="nofollow">https://comma.ai/openpilot</a></p>
]]></description><pubDate>Sat, 24 Jan 2026 02:58:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=46740633</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46740633</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46740633</guid></item><item><title><![CDATA[New comment by jimmar in "Exercise can be nearly as effective as therapy for depression"]]></title><description><![CDATA[
<p>I took meds for depression a few years ago. I don't know that they did anything other than signal to myself that I wasn't ready to give up. They may have served as a kind of "dumbo's feather" that helped me get through a rough patch. Exercise might be similar. People who choose to exercise make the statement to themselves that they are worth doing something positive for. Some mental health problems resolve with time and without medication, and in those cases, exercise might be a great way to address them. But if you're struggling, call your doctor and make and appointment. Medication is sometimes the answer.</p>
]]></description><pubDate>Fri, 09 Jan 2026 20:48:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=46559125</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46559125</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46559125</guid></item><item><title><![CDATA[New comment by jimmar in "Sugar industry influenced researchers and blamed fat for CVD (2016)"]]></title><description><![CDATA[
<p><a href="https://pubmed.ncbi.nlm.nih.gov/7598063/" rel="nofollow">https://pubmed.ncbi.nlm.nih.gov/7598063/</a><p>> Carbohydrate overfeeding produced progressive increases in carbohydrate oxidation and total energy expenditure resulting in 75-85% of excess energy being stored. Alternatively, fat overfeeding had minimal effects on fat oxidation and total energy expenditure, leading to storage of 90-95% of excess energy.<p>Also, it's just not true that consumed fat must be turned into sugar before entering the bloodstream. See <a href="https://med.libretexts.org/Courses/American_Public_University/APUS%3A_An_Introduction_to_Nutrition_(Byerley)/APUS%3A_An_Introduction_to_Nutrition_1st_Edition/04%3A_Lipids/4.04%3A_Digestion_and_Absorption_of_Lipids" rel="nofollow">https://med.libretexts.org/Courses/American_Public_Universit...</a></p>
]]></description><pubDate>Wed, 07 Jan 2026 18:40:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=46530604</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46530604</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46530604</guid></item><item><title><![CDATA[New comment by jimmar in "Databases in 2025: A Year in Review"]]></title><description><![CDATA[
<p>> "The Dominance of PostgreSQL Continues"<p>It seems like the author is more focused on database features than user base. Every metric I can find online says that MySQL/MariaDB is more popular than PostgreSQL. PostgreSQL seems "better" (more features, better standards compliance) but MySQL/MariaDB works fine for many people. Am I living in a bubble?</p>
]]></description><pubDate>Mon, 05 Jan 2026 13:43:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=46498637</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46498637</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46498637</guid></item><item><title><![CDATA[New comment by jimmar in "Linux is good now"]]></title><description><![CDATA[
<p>I'm slowly de-Microsofting my computing. I've traded OneDrive for Syncthing. I ditched one PC for a Mac. I have the technical skills to run Linux effectively, but the biggest obstacle for my Linux adoption is distro fatigue. Run Ubuntu? Debian? Fedora? PopOS? Kubuntu? Arch? The article introduced yet another one to consider--Bazzite.<p>The Linux world is amazing for its experimentation and collaboration. But the fragmentation makes it hard for even technical people like me who just want to get work done to embrace it for the desktop.<p>Ubuntu LTS is probably the right choice. But it's just one more thing I have to go research.</p>
]]></description><pubDate>Thu, 01 Jan 2026 22:58:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=46459133</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46459133</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46459133</guid></item><item><title><![CDATA[New comment by jimmar in "IBM CEO says there is 'no way' spending on AI data centers will pay off"]]></title><description><![CDATA[
<p>I don't know that I'd trust IBM when they are pitching their own stuff. But if anybody has experience with the difficulty of making money off of cutting-edge technology, it's IBM. They were early to AI, early to cloud computing, etc. And yet they failed to capture market share and grow revenues sufficiently in those areas. Cool tech demos (like the Watson Jeopardy) mimic some AI demos today (6-second videos). Yeah, it's cool tech, but what's the product that people will actually pay money for?<p>I attended a presentation in the early 2000s where an IBM executive was trying to explain to us how big software-as-a-service was going to be and how IBM was investing hundreds of millions into it. IBM was right, but it just wasn't IBM's software that people ended up buying.</p>
]]></description><pubDate>Wed, 03 Dec 2025 01:34:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=46129242</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46129242</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46129242</guid></item><item><title><![CDATA[New comment by jimmar in "Markdown is holding you back"]]></title><description><![CDATA[
<p>Markdown is the minimum viable product. It’s easy to learn and still readable if not rendered in an alternate format. It’s great.<p>For making PDFs, I’ve recently moved from AsciiDoc to Typst. I couldn’t find a good way to get AsciiDoc to make accessible PDFs, and I found myself struggling to control the output. Typst solves all of AsciiDoc’s problems for me.<p>But in the end, no markup language will make you write better. It’s kind of like saying that ballpoint pens are limiting your writing, so you should switch to mechanical pencils.</p>
]]></description><pubDate>Sat, 22 Nov 2025 22:09:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=46018720</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46018720</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46018720</guid></item><item><title><![CDATA[New comment by jimmar in "Self-hosting a NAT Gateway"]]></title><description><![CDATA[
<p>AWS already documents a solution to self-host a NAT instance: <a href="https://docs.aws.amazon.com/vpc/latest/userguide/work-with-nat-instances.html#create-nat-ami" rel="nofollow">https://docs.aws.amazon.com/vpc/latest/userguide/work-with-n...</a></p>
]]></description><pubDate>Sat, 22 Nov 2025 14:13:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=46014967</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46014967</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46014967</guid></item><item><title><![CDATA[New comment by jimmar in "Homeschooling hits record numbers"]]></title><description><![CDATA[
<p>People might be fleeing public schooling because lawmakers are dictating what happens in the classroom. There are lots of good teachers who struggle with the resources given to them and the constraints imposed on them.<p>At home, parents can be flexible. They can let their kids use AI when appropriate or discourage its use. They don't have to wait for legislators to get involved. If there is a great math book, parents can just buy it instead of waiting for some committee to evaluate it.</p>
]]></description><pubDate>Fri, 21 Nov 2025 19:55:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=46008250</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=46008250</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46008250</guid></item><item><title><![CDATA[New comment by jimmar in "IBM Delivers New Quantum Package"]]></title><description><![CDATA[
<p>> IBM anticipates that the first cases of verified quantum advantage will be confirmed by the wider community by the end of 2026.<p>In 2019, Google claimed quantum supremacy [1]. I'm truly confused about what quantum computing can do today, or what it's likely to be able to do in the next decade.<p>[1] <a href="https://www.nasa.gov/technology/computing/google-and-nasa-achieve-quantum-supremacy/" rel="nofollow">https://www.nasa.gov/technology/computing/google-and-nasa-ac...</a></p>
]]></description><pubDate>Thu, 20 Nov 2025 17:18:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=45995051</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=45995051</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45995051</guid></item><item><title><![CDATA[New comment by jimmar in "Google Antigravity"]]></title><description><![CDATA[
<p>I installed it, entered one prompt, clicked the "Proceed" button, and got "Model quota limit exceeded."<p>Those quota limits brought me back down to earth quickly.</p>
]]></description><pubDate>Tue, 18 Nov 2025 17:12:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=45969087</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=45969087</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45969087</guid></item><item><title><![CDATA[New comment by jimmar in "Two billion email addresses were exposed"]]></title><description><![CDATA[
<p>I respect Troy Hunt's work. I searched for my email address on <a href="https://haveibeenpwned.com/" rel="nofollow">https://haveibeenpwned.com/</a>, and my email was in the latest breach data set. But the site does not give me any way to take action. haveibeenpwned knows what passwords were breached, the people who breached the data knows what passwords were breached, but there does not seem to be any way for _me_, the person affected, to know what password were breached. The takeaway message is basically, "Yeah, you're at risk. Use good password practices."<p>There is no perfect solution. Obviously, we don't want to give everybody an easy form where you can enter an email address and see all of the password it found. But I'm not going to reset 500+ password because one of them might have been compromised. It seems like we must rely on our password managers (BitWarden, 1Password, Chrome's built-in manager, etc.) to tell us if individual passwords have been compromised.</p>
]]></description><pubDate>Thu, 06 Nov 2025 21:09:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=45840447</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=45840447</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45840447</guid></item><item><title><![CDATA[New comment by jimmar in "TruthWave – A platform for corporate whistleblowers"]]></title><description><![CDATA[
<p>Per <a href="https://www.truthwave.com/legal/terms-of-service" rel="nofollow">https://www.truthwave.com/legal/terms-of-service</a><p>> 8.6 Indemnification. If you behave in a way that gets us in legal trouble, we may exercise legal recourse against you. You agree to indemnify, defend (if we so request), and hold harmless TruthWave and our officers, directors, suppliers, partners, and agents from and against any third-party claims, demands, losses, damages, or expenses (including reasonable attorney fees) arising from (a) the content you post or submit, (b) your use of the Services (c) your violation of these Terms, or (d) your violation of any rights of a third party. Your indemnification obligation will survive the termination of these Terms and your use of the Services.<p>So if I submit a tip to TruthWave, and they get sued, I'm on the line to pay for TruthWave's legal defense? Yeah...no.</p>
]]></description><pubDate>Thu, 30 Oct 2025 23:31:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=45766670</link><dc:creator>jimmar</dc:creator><comments>https://news.ycombinator.com/item?id=45766670</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45766670</guid></item></channel></rss>