<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: justinlloyd</title><link>https://news.ycombinator.com/user?id=justinlloyd</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 14 Apr 2026 20:09:51 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=justinlloyd" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by justinlloyd in "Ask HN: Who wants to be hired? (October 2025)"]]></title><description><![CDATA[
<p><p><pre><code>    I'm a seasoned generalist with deep focus in certain areas such as game development, performance engineering, systems engineering, low-level engineering and embedded software.

    Location: Los Angeles, CA or San Francisco, CA or London, UK
    Remote: Yes, hybrid considered for the right money.
    Willing to relocate: No

    Technologies: kernel drivers, systems engineering, video games, AI, LLMs, caching, graphics, rendering, assembly languages, generative AI, heavy focus on back-end systems, and to a lesser degreee, full-stack.

   - Languages: C++, C, C#, Go, Rust, TypeScript, JavaScript, Python, Ruby, Lua, many others.
   - Backend: node, FastAPI, Django, PostgreSQL, mySQL, RocksDB, GraphQL, SQLite.
   - Engines: DumpsterFire, UnrealEngine, Unity3D.
   - Platforms: Windows, macOS, iOS, Android, Linux, SONY PS2/3/4, XBOX360/One, Switch, embedded, web
   - Frontend: Next, React, Vue, Pixi
   - DevOps/Cloud: AWS, Docker, Kubernetes, VMs, Vagrant, VMWare, TeamCity, Jenkins, CI/CD
   - AI/ML: Model training/tuning, LoRa, RAGs, PyTorch, TensorFlow, SciKit, OpenCV, many others.
   - LLM Integrations: OpenAI, Gemini, Claude plus many others, local and cloud.

    Résumé/CV: https://justin-lloyd.com/ (PDF at the bottom of the page)
    Email: justin@justinlloyd.io

    MSc in CompSci and MSc in AI/Robotics and an MBA

    20+ years of experience in performance critical systems engineering, video game development, embedded (C/C++/Rust/Asm), low-level engineering & AI, full stack and high performance backends, leading and managing multiple teams.

    Open to full time or contract but prefer contract.</code></pre></p>
]]></description><pubDate>Wed, 08 Oct 2025 18:03:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=45518888</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=45518888</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45518888</guid></item><item><title><![CDATA[New comment by justinlloyd in "Ask HN: Freelancer? Seeking freelancer? (October 2025)"]]></title><description><![CDATA[
<p>SEEKING WORK<p><pre><code>    I'm a seasoned generalist with deep focus in certain areas such as game development, performance, systems engineering, low-level engineering and embedded software.

    Location: Los Angeles, CA or San Francisco, CA or London, UK
    Remote: Yes, hybrid considered for the right money.
    Willing to relocate: No

    Technologies: C++, C, C#, Go, Rust, TypeScript, JavaScript, Python, Ruby, Unreal Engine, Unity3D, iOS, Android, Windows, macOS, Linux, kernel drivers, systems engineering, video games, AI, LLMs, RAGs, Redis, caching, graphics, rendering, assembly languages, generative AI, heavy focus on back-end systems and to a lesser degreee, full-stack.

    Résumé/CV: https://justin-lloyd.com/ (PDF at the bottom of the page)
    Email: justin@justinlloyd.io

    MSc in CompSci and MSc in AI/Robotics and an MBA

    20+ years of experience in performance critical systems engineering, video game development, embedded (C/C++/Rust/Asm), low-level engineering & AI, full stack and high performance backends, leading and managing multiple teams.

    Open to full time or contract but prefer contract.</code></pre></p>
]]></description><pubDate>Wed, 08 Oct 2025 17:40:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=45518667</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=45518667</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45518667</guid></item><item><title><![CDATA[New comment by justinlloyd in "Samsung forces ads onto fridges; is a bad sign for other appliances"]]></title><description><![CDATA[
<p>You can certainly do that, but then your Samsung refrigerator will not acknowledge the water filter inserted into it and refuse to dispense water or make ice.<p>This is an actual thing.</p>
]]></description><pubDate>Thu, 18 Sep 2025 22:02:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=45295556</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=45295556</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45295556</guid></item><item><title><![CDATA[New comment by justinlloyd in "Ask HN: What Are You Working On? (June 2025)"]]></title><description><![CDATA[
<p>Working on: A romance novel (of all things).<p>Designing: A new social media website.</p>
]]></description><pubDate>Tue, 01 Jul 2025 06:16:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=44431109</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=44431109</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44431109</guid></item><item><title><![CDATA[New comment by justinlloyd in "A map of torii around the world"]]></title><description><![CDATA[
<p>Los Angeles. Missing both my front gate and my back gate, and the temple bell just inside, and the kabukimon that leads to the engawa, covered by the nokishita. Shikata ga nai</p>
]]></description><pubDate>Sat, 22 Feb 2025 23:12:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=43144274</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=43144274</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43144274</guid></item><item><title><![CDATA[New comment by justinlloyd in "Dear CTO: it's not 2015 anymore"]]></title><description><![CDATA[
<p>My second time with "unlimited PTO." Two days in eight months. I attended a funeral. "There's never enough time. We need to get this milestone shipped. Maybe next quarter we can build in some slack for you."</p>
]]></description><pubDate>Mon, 21 Oct 2024 17:10:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=41906148</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41906148</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41906148</guid></item><item><title><![CDATA[New comment by justinlloyd in "Life is not a story"]]></title><description><![CDATA[
<p>Same here. It's just wishy-washy uncommitted phrasing indicative of "don't make a strong opinion that is polarizing" that is so characteristic of AI generated text. I used to use an online writing service for content many years ago and one of the hallmarks of "I'm doing this for a little extra money" and "I'm a pro writer between gigs" was the "in conclusion" and "therefore" and the three part school essay structure. It screamed bad writing, and I am seeing the same kind of flags in AI generated text too.</p>
]]></description><pubDate>Fri, 18 Oct 2024 17:54:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=41881823</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41881823</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41881823</guid></item><item><title><![CDATA[New comment by justinlloyd in "Life is not a story"]]></title><description><![CDATA[
<p>Am I supposed to take this article seriously?<p>I see the author is perhaps ironically rejecting a narrative by using another narrative to advocate for their position.<p>The author is sort of implying that there's harm to society and the individual by engaging in these narrative arcs without any actual evidence to support their position. Merely a "I feel" and "might" and "could even become dangerous."<p>Way too many wishy-washy phrases attempting to soften their opinion, but then goes on to present a false dichotomy of absolutes vis-a-vis: You either embrace the narrative structure and have it destroy you, or you reject the narrative structure and live a care free life.<p>And because of the uncommitted weasel phrases this entire article has the hallmarks of AI generated slop that someone had to rush through for publication because they procrastinated. I'm flagging this one as "yawn."</p>
]]></description><pubDate>Fri, 18 Oct 2024 17:51:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=41881799</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41881799</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41881799</guid></item><item><title><![CDATA[New comment by justinlloyd in "Cats are (almost) liquid"]]></title><description><![CDATA[
<p>When a cat can go between two openings that are too small for the cat to pass through and the cat isn't being observed is what's interesting though and nobody has yet explained that.</p>
]]></description><pubDate>Thu, 17 Oct 2024 23:54:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=41875025</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41875025</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41875025</guid></item><item><title><![CDATA[New comment by justinlloyd in "Ask HN: Did you personal website help you get hired? Tell about it"]]></title><description><![CDATA[
<p>Yes, I started a new job in March and my various marketing efforts in multiple channels contributed, but two of my personal websites, and basically the C.V. website, is brought up in conversation by other people more than any of my other public websites.</p>
]]></description><pubDate>Thu, 26 Sep 2024 19:30:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=41662257</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41662257</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41662257</guid></item><item><title><![CDATA[New comment by justinlloyd in "Ask HN: Did you personal website help you get hired? Tell about it"]]></title><description><![CDATA[
<p>Yes. 100% Several times. Though it's just another marketing vehicle, and with marketing, it is an amalgam of all of your marketing efforts in all channels. And a personal site doesn't have to be a blog.</p>
]]></description><pubDate>Thu, 26 Sep 2024 19:29:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=41662223</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41662223</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41662223</guid></item><item><title><![CDATA[New comment by justinlloyd in "ReMarkable Paper Pro"]]></title><description><![CDATA[
<p>To difficult to swat flies with and the hired help cannot spread them on the kitchen floor after mopping so that the floor dries faster.</p>
]]></description><pubDate>Thu, 05 Sep 2024 06:21:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=41454075</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41454075</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41454075</guid></item><item><title><![CDATA[New comment by justinlloyd in "ReMarkable Paper Pro"]]></title><description><![CDATA[
<p>The kind of ebook reader you open to the crossword puzzle and say "harrumph" an awful lot whilst sitting in your high back wing chair in front of the fireplace where discrete employees refill your brandy snifter. You may occasionally bend down one corner of the ebook reader as you peer askance at the likes of who they are letting in these days. There is a member of staff whose sole job it is to stand nearby with a real news paper and snap the pages to show your displeasure as you return to crossword. Five down, "someone who adds nothing to the conversation beyond pointing out the minor flaws in another's statements." Begins with P... With P... Hmmm...<p>;-)<p>I kind of like this A1 ebook idea. Time to get out the wallet.</p>
]]></description><pubDate>Thu, 05 Sep 2024 00:28:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=41452286</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41452286</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41452286</guid></item><item><title><![CDATA[New comment by justinlloyd in "Sainsbury Wing contractors find 1990 letter from donor"]]></title><description><![CDATA[
<p>The fact that telex was immensely faster, lower bandwidth, operated on terrible PSTN networks (not regular telephone networks) with absurdly low quality, could work internationally with no special hand-off equipment or special fax lines being required, and had multicast and store-and-forward built-in to the protocol and had an image printer protocol extension that was superior in quality to fax and again, required no special equipment for international transmission, could work even when the mains electricity was down (phones and telexes were on separate networks), teleprinters could be powered directly from the telex connection, could work over low bandwidth ham radio connections, and is still in use today in certain parts of the world where it is critical the information gets through, there's a reason that a lot of companies still used the telex well into the early part of the 21st century.<p>Not meant as a explaining type of response, merely as a "this is an interesting piece of useless information."</p>
]]></description><pubDate>Tue, 27 Aug 2024 23:46:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=41374515</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=41374515</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41374515</guid></item><item><title><![CDATA[New comment by justinlloyd in "Copy-on-write performance and debugging"]]></title><description><![CDATA[
<p>Have been running ReFS on a drive on my Windows 10 workstation for about three years, and recently started using a dev drive equivalent on Windows 10 for the past two months. Our Unreal Engine project is quite large, 600+GB straight from the P4 depot before building. I need to keep a few separate workspaces around, one for current development work, one for swarm reviews, one for "let me test out a thing that might break" because as we know, branching in Perforce can quite painful, especially on large depots. At one point I needed to have dozens of workspaces synced to specific changelists whilst we hunted down a bug in one of our levels.<p>ReFS, with block de-duplication and LZ4 compression has reduced the per-workspace footprint to around 10% of what it was previously. Decreased build times by around 5% and decreased archive, stage and package times by about 80% by deploying MSBuild SDK CopyOnWrite. I also moved the DDC onto the VHDX where the project resides which has further reduced the footprint of the project.<p>Windows 11 canary channel (still in canary I think) has a modified Win32 that supports CoW FileCopyEx. You can get similar gains by other means on Win10 and Win11 by using ReFS CoW aware utilities.<p>Have used XFS, BTRFS, APFS and others extensively over the years, so I am glad that Windows is finally getting in on the action.</p>
]]></description><pubDate>Mon, 24 Jun 2024 22:41:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=40781865</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=40781865</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40781865</guid></item><item><title><![CDATA[New comment by justinlloyd in "Monopolies across the grocery supply chain squeeze consumers, small businesses"]]></title><description><![CDATA[
<p>This reads like whataboutism. Very disingenuous.</p>
]]></description><pubDate>Mon, 17 Jun 2024 14:48:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=40706143</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=40706143</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40706143</guid></item><item><title><![CDATA[New comment by justinlloyd in "Medieval game pieces emerge from the ruins of a German castle"]]></title><description><![CDATA[
<p>Grew up in a 15th century farm house that was built decades before Columbus set sail and re-discovered the Americas. A few years ago the wife and I were contemplating buying a property in England where the realtor enthusiastically explained that "the plumbing was modernized in the 16th century."</p>
]]></description><pubDate>Wed, 12 Jun 2024 23:46:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=40664406</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=40664406</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40664406</guid></item><item><title><![CDATA[New comment by justinlloyd in "Cat as a Service"]]></title><description><![CDATA[
<p>There are limitations to the bandwidth available in the cat distribution network which I don't think have ever been studied adequately. There's probably a grant that could be applied for in there somewhere. There's probably some interesting research to be done in cat distribution network congestion too.<p>I did some computer vision research, and an unpublished (though posted on a blog) paper in the area of feline toe bean rejection on a multi-touch display in a predator/prey simulated environment, i.e. a touch screen display with a virtual mouse (prey) interacted with by a real cat AKA "an expensive cat toy."</p>
]]></description><pubDate>Mon, 03 Jun 2024 02:14:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=40558796</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=40558796</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40558796</guid></item><item><title><![CDATA[New comment by justinlloyd in "I made an open source Windows app to rewind and search everything on screen"]]></title><description><![CDATA[
<p>Have been running TimeSnapper non-stop on my Windows laptop and Windows workstation since... January 1st, 2006 at 11:16AM. That's almost 18 years of desktop capture. Crazy to think about that. I may have been running it prior to that, but that's the first recorded date on my saved captures. 50% resolution. 60% quality. JPEG. The entire screen and any attached monitors. Hundreds and hundreds of gigabytes of my daily professional and personal life. Captured once every 10 seconds. The movies I've watched. The games I've played. The thoughts I've had. The code I wrote. All of it captured.<p>Prior to TimeSnapper for Mac I ran my own little script, and a companion one for Linux. Now I have TimeSnapper on my Macbook Pro too. And if you ever create a Linux version (or want someone to create a Linux version), let me know. I'd be happy to beta test.<p>I've lost count of the number of times that TimeSnapper has saved my arse, either with accidentally deleted data, finding an obscure web page, proving I did something on a specific date/time, or that something happened in the way I say it did, or recovering the keys to a small amount of Ethereum and Dogecoin stored in a wallet.<p>Thank you for TimeSnapper. It has been interesting to use it for that length of time.<p>"Four weeks work in 9 minutes" captured by TimeSnapper where I create a video game (or three) in October of 2012 <a href="http://www.otakunozoku.com/video/working.flv" rel="nofollow">http://www.otakunozoku.com/video/working.flv</a><p>Sorry, it's an flv, along with an onion on your belt, it was the fashion back in the day</p>
]]></description><pubDate>Mon, 22 Apr 2024 03:35:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=40111222</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=40111222</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40111222</guid></item><item><title><![CDATA[New comment by justinlloyd in "Ask HN: How important is a public GitHub repo for job applications in 2024?"]]></title><description><![CDATA[
<p>> Clearly you have a formula that works.<p>I/me/mine literally gave you a formula that works. In plain English. At least for I/me/mine. And you wish the comment were more helpful?</p>
]]></description><pubDate>Sat, 13 Apr 2024 05:49:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=40020814</link><dc:creator>justinlloyd</dc:creator><comments>https://news.ycombinator.com/item?id=40020814</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40020814</guid></item></channel></rss>