<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: gavinsyancey</title><link>https://news.ycombinator.com/user?id=gavinsyancey</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 17 Apr 2026 00:12:33 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=gavinsyancey" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by gavinsyancey in "Turning a MacBook into a touchscreen with $1 of hardware (2018)"]]></title><description><![CDATA[
<p>You don't have to use it.</p>
]]></description><pubDate>Mon, 30 Mar 2026 20:52:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=47579569</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=47579569</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47579569</guid></item><item><title><![CDATA[New comment by gavinsyancey in "PC processors entered the Gigahertz era today in the year 2000 with AMD's Athlon"]]></title><description><![CDATA[
<p>> Discord running on a modern computer isn't any more responsive, if not less responsive than an ICQ client was running on a computer 25 years ago.<p>The only thing more impressive that hardware engineers' delivering continuous massive performance improvements for the past several decades is software engineers' ability to completely erase that with more and more bloated programs to do essentially the same thing.</p>
]]></description><pubDate>Sat, 07 Mar 2026 16:51:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=47289270</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=47289270</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47289270</guid></item><item><title><![CDATA[New comment by gavinsyancey in "NASA uses Mars Helicopter's SoC for rover navigation upgrade"]]></title><description><![CDATA[
<p>How do you propose to install them in the rover, which is <i>already on Mars</i>? The helicopter base station CPU is already in the rover, since it was included to communicate with the helicopter. And it's no longer needed for that purpose, since the helicopter crashed and broke a propeller.</p>
]]></description><pubDate>Mon, 23 Feb 2026 16:27:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=47124519</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=47124519</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47124519</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Reading the undocumented MEMS accelerometer on Apple Silicon MacBooks via iokit"]]></title><description><![CDATA[
<p>The laptop also contains a normal microphone. You can't access this without root; if you have that you have permissions to access the real microphone.</p>
]]></description><pubDate>Fri, 20 Feb 2026 11:43:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=47086779</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=47086779</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47086779</guid></item><item><title><![CDATA[New comment by gavinsyancey in "State of the Fin 2026-01-06"]]></title><description><![CDATA[
<p>The previous release was 10.11 and the next would ordinarily be 10.12. They're considering dropping the leading "10" so the next is just 12 (from the minor version).</p>
]]></description><pubDate>Tue, 06 Jan 2026 18:34:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=46516494</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=46516494</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46516494</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Valve: HDMI Forum Continues to Block HDMI 2.1 for Linux"]]></title><description><![CDATA[
<p>And IIRC Intel has handled this by making their cards internally use DisplayPort then putting DisplayPort -> HDMI converters on the board.</p>
]]></description><pubDate>Wed, 10 Dec 2025 20:27:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=46223282</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=46223282</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46223282</guid></item><item><title><![CDATA[New comment by gavinsyancey in "I wasted years of my life in crypto"]]></title><description><![CDATA[
<p>No amount of smart contracts can solve the situation where one party says "I shipped you the widgets you ordered; pay me" and the other says "I received a box with a brick in it" -- you need some trusted third party to decide based on reasonable heuristics who is trying to commit fraud, based on e.g. is this the first or the tenth time this has happened.</p>
]]></description><pubDate>Mon, 08 Dec 2025 06:32:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=46189094</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=46189094</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46189094</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Steam Machine"]]></title><description><![CDATA[
<p>It sounds like you want to install Bazzite on a Framework Desktop.</p>
]]></description><pubDate>Thu, 13 Nov 2025 01:24:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=45909288</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=45909288</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45909288</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Steam Machine"]]></title><description><![CDATA[
<p>Arch has been working with Valve on various build system improvements for some time [0], which as I understand it are targeted at making it more feasible for them to eventually support more architectures [1]. This doesn't release for several months; I wonder if there'll be an official Arch Linux ARM by then?<p>[0]: <a href="https://lists.archlinux.org/archives/list/arch-dev-public@lists.archlinux.org/thread/RIZSKIBDSLY4S5J2E2STNP5DH4XZGJMR/" rel="nofollow">https://lists.archlinux.org/archives/list/arch-dev-public@li...</a><p>[1]: <a href="https://news.ycombinator.com/item?id=41696041">https://news.ycombinator.com/item?id=41696041</a></p>
]]></description><pubDate>Wed, 12 Nov 2025 21:42:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=45907173</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=45907173</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45907173</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Driver livestreams on TikTok as she apparently hits and kills man in Chicago"]]></title><description><![CDATA[
<p>The reading of the first law sounds like it's oriented towards textual communication; the second law expands it to include video as well. AIUI neither one bans a voice-only phone call so long as you are looking at the road and not your phone.</p>
]]></description><pubDate>Sat, 08 Nov 2025 18:28:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=45858786</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=45858786</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45858786</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Asahi Linux Still Working on Apple M3 Support, M1n1 Bootloader Going Rust"]]></title><description><![CDATA[
<p>This is false. Per the asahi project, <a href="https://asahilinux.org/docs/platform/security/#apples-unspoken-agreement" rel="nofollow">https://asahilinux.org/docs/platform/security/#apples-unspok...</a><p>> When documenting the security model, Apple use the example of an XNU kernel developer wishing to test their changes on a second macOS installation. It is apparent however that the platform security model was engineered to allow third party operating systems to coexist with macOS in a way that does not compromise any of Apple's security guarantees for macOS itself. *Rumours circulating that Apple are actively hostile towards efforts such as Asahi, or that their security must be bypassed or jailbroken to run untrusted code are unfounded and false*. In fact, Apple have expended effort and time on _improving_ their security tooling in ways that _only_ improve the execution of non-macOS binaries.<p>Regarding Framework laptops being "Macs for Linux," Frameworks are fantastic in their own way but they don't come anywhere near the build quality (or battery life) you get with a Mac.</p>
]]></description><pubDate>Fri, 24 Oct 2025 16:03:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=45695980</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=45695980</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45695980</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Arenas in Rust"]]></title><description><![CDATA[
<p>Linux uses them because it has a lot of lists of objects that very rarely or never need to be iterated over, but where it needs to be fast to<p>- Insert a new item<p>- Delete a specific item (that you have a pointer to<p>- Move a specific item from list A to list B<p>- Get the next item to work on<p>And where pointers to an item need to be stable. Doubly-linked lists are very fast for all of that; their main downside is they are slow to iterate over due to cache incoherency but that doesn't matter if you very rarely or never iterate through the entire list. And since you need to have stable pointers to items in the list that don't change when you insert/remove items, most other data structures would need an extra level of indirection so you lose the cache coherency benefit anyways.</p>
]]></description><pubDate>Sat, 04 Oct 2025 09:15:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=45471933</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=45471933</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45471933</guid></item><item><title><![CDATA[New comment by gavinsyancey in "CVC acquires majority stake in Namecheap for $1.5B"]]></title><description><![CDATA[
<p>Shit I have domains there. Anyone have recommendations for a good cheap registrar that supports .io?</p>
]]></description><pubDate>Sun, 14 Sep 2025 22:07:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=45243733</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=45243733</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45243733</guid></item><item><title><![CDATA[New comment by gavinsyancey in "UTF-8 is a brilliant design"]]></title><description><![CDATA[
<p>Generally you can assume byte-aligned access. So every <i>byte</i> of UTF-8 either starts with 0 or 11 to indicate an initial byte, or 10 to indicate a continuation byte.</p>
]]></description><pubDate>Fri, 12 Sep 2025 21:57:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=45227248</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=45227248</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45227248</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Tesla market share in US drops to lowest since 2017"]]></title><description><![CDATA[
<p>Yeah -- I am of the opinion that TSLA is rather obviously highly overvalued, but the market can stay insane for longer than I can stay solvent so there isn't anything I can do to act on that.</p>
]]></description><pubDate>Tue, 09 Sep 2025 03:10:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=45176950</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=45176950</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45176950</guid></item><item><title><![CDATA[New comment by gavinsyancey in "We'd be better off with 9-bit bytes"]]></title><description><![CDATA[
<p><a href="https://thedailywtf.com/articles/Classic-WTF-What-Is-Truth" rel="nofollow">https://thedailywtf.com/articles/Classic-WTF-What-Is-Truth</a></p>
]]></description><pubDate>Thu, 07 Aug 2025 05:19:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=44820868</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=44820868</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44820868</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Writing memory efficient C structs"]]></title><description><![CDATA[
<p>Um ... isn't alignment generally dictated by the platform ABI so that programs compiled by different compilers can be linked together?</p>
]]></description><pubDate>Wed, 30 Jul 2025 21:04:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=44739475</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=44739475</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44739475</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Bus Bunching"]]></title><description><![CDATA[
<p>This solves the issue that one bus is way too full. It doesn't do anything to the issue that you've now doubled the headway in front of the late bus.</p>
]]></description><pubDate>Fri, 25 Jul 2025 07:00:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=44680393</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=44680393</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44680393</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Btrfs Allocator Hints"]]></title><description><![CDATA[
<p>My btrfs filesystem has been slowly eating my data for a while; large files will find their first 128k replaced with all nulls. Rewriting it will sometimes fix it temporarily, but it'll revert back to all nulls after some time. That said, this might be my fault for using raid6 for data and trying to replace a failing disk a while ago.</p>
]]></description><pubDate>Fri, 11 Jul 2025 21:23:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=44536909</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=44536909</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44536909</guid></item><item><title><![CDATA[New comment by gavinsyancey in "Final report on Alaska Airlines Flight 1282 in-flight exit door plug separation"]]></title><description><![CDATA[
<p>>  Once you complete the certification of Boeing Commercial Airplanes’ design enhancement for ensuring the complete closure of Boeing 737 mid exit door (MED) plugs following opening or removal, issue an airworthiness directive to require that all in-service MED plug-equipped airplanes be retrofitted with the design enhancement. (A-25-15)<p>It sounds like Boeing is currently working on designing and certifying a design enhancement to the MED plug to make it obvious if one is not closed properly. Not sure where to find the details on it though.</p>
]]></description><pubDate>Thu, 10 Jul 2025 22:12:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=44526255</link><dc:creator>gavinsyancey</dc:creator><comments>https://news.ycombinator.com/item?id=44526255</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44526255</guid></item></channel></rss>