<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: pedro_caetano</title><link>https://news.ycombinator.com/user?id=pedro_caetano</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 24 Sep 2026 06:56:52 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=pedro_caetano" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by pedro_caetano in "Why does Opus 5 feel worse to work with?"]]></title><description><![CDATA[
<p>My experience of N=1 is that this is true for most professional contexts, except for Legal and Fiscal queries.<p>Likely related to corpus but questions asked in these domain knowledge areas are not nearly as accurate and specially not nearly as complete as when asked in a native language.</p>
]]></description><pubDate>Fri, 14 Aug 2026 11:30:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=49297364</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=49297364</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49297364</guid></item><item><title><![CDATA[New comment by pedro_caetano in "In Emacs, Everything Looks Like a Service"]]></title><description><![CDATA[
<p>Now I am really curious to see Anon Emoose's init.el</p>
]]></description><pubDate>Fri, 10 Jul 2026 12:41:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=48859083</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=48859083</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48859083</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Digital Sovereignty Becomes an Imperative as the US Reads Dutch Emails"]]></title><description><![CDATA[
<p>Not exactly free as in free beer but Collabora, and their 'Collabora Online' suite fits your description. It's effectively online hosted libre office with a few extras.</p>
]]></description><pubDate>Fri, 12 Jun 2026 08:49:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=48501575</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=48501575</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48501575</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Ada, its design, and the language that built the languages"]]></title><description><![CDATA[
<p>That is a strange claim, the Ariane accident was a Systems and really a Requirements flaw.<p>Arguably with that spec the same could have happened if they used punched cards or Haskell instead of Ada.</p>
]]></description><pubDate>Sat, 18 Apr 2026 08:56:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=47814342</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=47814342</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47814342</guid></item><item><title><![CDATA[New comment by pedro_caetano in "My Journey to a reliable and enjoyable locally hosted voice assistant (2025)"]]></title><description><![CDATA[
<p>Not voice assistants but for anything that falls into the body of text category (emails, letters, documentaton) I just use Dragon NaturallySpeaking, mainly to give myself an RSI break from typing.<p>A Radiologist friend of mine convinced me to give it a try, apparently radiology reports are dictated in most places nowadays<p>I think the main frustration is often speed and precision but with modern dictation software it is pretty flawless.</p>
]]></description><pubDate>Tue, 17 Mar 2026 09:27:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=47410355</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=47410355</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47410355</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Electric motor scaling laws and inertia in robot actuators"]]></title><description><![CDATA[
<p>No, compliant mechanisms are important but the real gap in Robotics is perception (and no perception is not just Computer Vision).<p>There is such an insane amount of information richness in mammals and sensor specialization:<p>- Merkel discs<p>- Ruffini corpuscles<p>- Meissner corpuscles<p>- Pacinian corpuscles<p>- Muscle spindles<p>- Golgi tendon organs<p>- Nociceptors<p>And it's not the biology 101 types of sensors (in terms of variety of sources) but also the information density per square millimetre. It is orders of magnitude above anything that has ever been created with technology.<p>Once we leap above just Visual Servoing and start reaching sensory density and feature parity with human skin, joints, muscle, feet/hands, then we may start to see real breakthroughs.</p>
]]></description><pubDate>Mon, 16 Mar 2026 10:05:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=47397073</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=47397073</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47397073</guid></item><item><title><![CDATA[New comment by pedro_caetano in "PCB devboard the size of a USB-C plug"]]></title><description><![CDATA[
<p>Very nice walkthrough in the demo readme, thanks for sharing.</p>
]]></description><pubDate>Wed, 11 Mar 2026 09:03:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=47333248</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=47333248</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47333248</guid></item><item><title><![CDATA[New comment by pedro_caetano in "PCB devboard the size of a USB-C plug"]]></title><description><![CDATA[
<p>Question for the people who have used the CH32V003 or more generally WCH, either for hobby or production, what is the current state of documentation and toolchain for these chips? Positive experiences, war stories?</p>
]]></description><pubDate>Mon, 09 Mar 2026 09:50:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=47306847</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=47306847</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47306847</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Diode – Build, program, and simulate hardware"]]></title><description><![CDATA[
<p>Sounds like you are looking for a SPICE like simulator, there are quite a few free/open:<p><a href="https://en.wikipedia.org/wiki/List_of_free_electronics_circuit_simulators" rel="nofollow">https://en.wikipedia.org/wiki/List_of_free_electronics_circu...</a></p>
]]></description><pubDate>Tue, 24 Feb 2026 13:59:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=47137247</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=47137247</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47137247</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Sub-$200 Lidar could reshuffle auto sensor economics"]]></title><description><![CDATA[
<p>Is there any deeper study on long term effects regarding retinal damage?<p>I would imagine, even with safe dosages, there would be some form of cumulative effect in terms of retinal phototoxicity.<p>More so if we consider the scenario that this becomes a standard COTS feature in cars and we are walking around a city centre with a fleet of hundreds of thousands of these laser sources.</p>
]]></description><pubDate>Mon, 23 Feb 2026 10:30:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=47120446</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=47120446</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47120446</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Hetzner Prices increase 30-40%"]]></title><description><![CDATA[
<p>I couldn't find any changes on their keyturn stuff with the 'Webhosting' products?<p>Is the price hike only on Hetzner's offer for dedicated or VPS servers?</p>
]]></description><pubDate>Mon, 23 Feb 2026 10:19:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=47120360</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=47120360</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47120360</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Europe's $24T Breakup with Visa and Mastercard Has Begun"]]></title><description><![CDATA[
<p>> The concept of a physical card is obsolete.<p>We have progressively absorbed single function items into a mobile computer.<p>Watch, notepad, calendar, phone, flashlight, camera, dictionary, encyclopedia, etc.<p>The issue with declaring single function items as obsolete is that it removes redundancy and really sets us all up for an increasingly more critical single point of failure in our pocket.</p>
]]></description><pubDate>Wed, 11 Feb 2026 01:37:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=46969670</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46969670</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46969670</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Microsoft forced me to switch to Linux"]]></title><description><![CDATA[
<p>> I can almost guarantee this is from some endpoint management software your company installed.<p>I had the same issue with a loan machine from a client, super responsive onsite, but once I connected through a VPN from an external network, all the basic functionality in the file manager was brought to a halt. Even something as simple as right click on a folder to show a context menu would take several seconds.<p>The files were all local (also with Onedrive sync disabled) so I am almost positive it was whatever they were using for endpoint protection (Can't recall 100% but probably something from CrowdStrike).</p>
]]></description><pubDate>Thu, 29 Jan 2026 12:24:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=46809234</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46809234</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46809234</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Ask HN: What recent UX changes make no sense to you?"]]></title><description><![CDATA[
<p>Not recent but the slow trend towards a complete loss of clickability in both desktop and mobile UX.<p>I read text and sometimes I can interact and click/tap it for some action but other times it is just text. Not having a visual distintion between those two seems hostile. But maybe I'm just showing my age.</p>
]]></description><pubDate>Tue, 27 Jan 2026 21:57:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=46787549</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46787549</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46787549</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Comparing AI agents to cybersecurity professionals in real-world pen testing"]]></title><description><![CDATA[
<p>I agree with your point that the claim is exagerated. My counterpoint is even if they are subpar, they will still make business sense if they are inexpensive, much in the same way that Static code analysis tools aren't great but because they are inexpensive they still make sense during development.</p>
]]></description><pubDate>Wed, 07 Jan 2026 16:05:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=46528002</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46528002</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46528002</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Electronic nose for indoor mold detection and identification"]]></title><description><![CDATA[
<p>KIT had a project on this (Project KAMINA) which looks like it is also cited in the linked paper.<p>They had a spin off SMELLDECT GmbH which sells a kit but not exactly a order from DigiKey thing. I imagine you will need to send an RFQ and go through the motions with their sales team.</p>
]]></description><pubDate>Wed, 07 Jan 2026 12:01:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=46525404</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46525404</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46525404</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Comparing AI agents to cybersecurity professionals in real-world pen testing"]]></title><description><![CDATA[
<p>Fair, but if you look at most tools for Static Code Analysis they will have equal or worse performance with regards to false positives and are still seen as added value.<p>If this is inexpensive (in terms of cost/time) it will likely make business sense even with false positives.</p>
]]></description><pubDate>Wed, 07 Jan 2026 11:41:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=46525253</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46525253</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46525253</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Microsoft Copilot AI Comes to LG TVs, and Can't Be Deleted"]]></title><description><![CDATA[
<p>Even if they don't brick them explicitly they will no longer provide security updates for them.<p>I'm on the same boat, smart TV has never been online, all content is just cast from media server/phone/tablet straight to chromecast. It works, no fuss, glitch free, and of course they will kill it.</p>
]]></description><pubDate>Mon, 15 Dec 2025 09:47:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=46272318</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46272318</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46272318</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Willis Whitfield: Creator of clean room technology still in use today (2024)"]]></title><description><![CDATA[
<p>Slightly off topic but that lab book made me a bit envious.<p>I doubt my mental bandwith could cope without org mode and digital formats in general. But that penmanship and the general neatness really shows a focus and an intentionality that makes me feel that something has fallen off the wayside in this digital transition.</p>
]]></description><pubDate>Thu, 27 Nov 2025 10:18:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=46067765</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46067765</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46067765</guid></item><item><title><![CDATA[New comment by pedro_caetano in "Arduino published updated terms and conditions: no longer an open commons"]]></title><description><![CDATA[
<p>> Who out there is programming these chips in pure C using open source compilers and bootloaders?<p>The gcc-arm-none-eabi toolchain is pretty much what you are asking for at least for ARM targets. You can literally use a text editor and gcc-arm-none-eabi, that's it.<p>And if you want something really bare bones avr-gcc still targets the whole atmel family including those ATtiny chips which are also a lot of fun.<p>I don't know the state of it nowadays but 'Mbed' is probably worth looking into. The project had _a_lot_ of Middleware libraries to abstract hardware, a few levels below, makes embedded development a little less datasheet dependent, specially if you are just hacking something as a hobbyist.</p>
]]></description><pubDate>Fri, 21 Nov 2025 20:06:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=46008366</link><dc:creator>pedro_caetano</dc:creator><comments>https://news.ycombinator.com/item?id=46008366</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46008366</guid></item></channel></rss>