<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: aaronbrethorst</title><link>https://news.ycombinator.com/user?id=aaronbrethorst</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 24 May 2026 20:38:54 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=aaronbrethorst" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by aaronbrethorst in "Artificial egg hatched 26 healthy chickens"]]></title><description><![CDATA[
<p>We already have Soylent</p>
]]></description><pubDate>Sun, 24 May 2026 17:21:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=48259175</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48259175</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48259175</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Artificial egg hatched 26 healthy chickens"]]></title><description><![CDATA[
<p>1984 was as much (or more) about Stalinism and totalitarian tendencies in 1948 as it was a cautionary tale about the future.</p>
]]></description><pubDate>Sun, 24 May 2026 17:20:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=48259171</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48259171</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48259171</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Ruby for Good"]]></title><description><![CDATA[
<p>The actual Ruby for Good website has more information: <a href="https://rubyforgood.org/" rel="nofollow">https://rubyforgood.org/</a></p>
]]></description><pubDate>Sun, 24 May 2026 16:55:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=48258934</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48258934</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48258934</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Show HN: Spec-Driven Development Workflow for Claude Code"]]></title><description><![CDATA[
<p>I'd love to see a comparison with other spec-driven development tools for Claude, like OpenSpec and Superpowers. How does this compare and contrast with them?</p>
]]></description><pubDate>Fri, 22 May 2026 05:04:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=48232183</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48232183</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48232183</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "SpaceX S-1"]]></title><description><![CDATA[
<p>I see what you did there.</p>
]]></description><pubDate>Wed, 20 May 2026 23:00:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=48215478</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48215478</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48215478</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "The last six months in LLMs in five minutes"]]></title><description><![CDATA[
<p>Banana man on the Segway</p>
]]></description><pubDate>Tue, 19 May 2026 06:13:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=48189831</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48189831</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48189831</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Design posters showcasing your country's electrical grid"]]></title><description><![CDATA[
<p>The aesthetics of this feel very similar to this project I saw on here a few months back. <a href="https://news.ycombinator.com/item?id=46656834">https://news.ycombinator.com/item?id=46656834</a></p>
]]></description><pubDate>Mon, 18 May 2026 01:58:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=48174894</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48174894</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48174894</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "OpenAI and Government of Malta partner to roll out ChatGPT Plus to all citizens"]]></title><description><![CDATA[
<p>Malta has a population of 574,000 people. That's slightly more people than transit through the NYC metro area's airports on a daily basis.<p>Yes, ChatGPT has a large user base, but Malta's not a particularly meaningful datapoint in terms of the population size.</p>
]]></description><pubDate>Sun, 17 May 2026 04:42:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=48166093</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48166093</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48166093</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Stochastic Parrots: Frequently Unasked Questions"]]></title><description><![CDATA[
<p><i>They struggle to avoid cliches and to produce prose with actual substance</i><p>I have bad news for you about the writings of most Ph.D.s and University professors...</p>
]]></description><pubDate>Sun, 17 May 2026 03:28:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=48165813</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48165813</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48165813</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "We don't know why Malawi is poor"]]></title><description><![CDATA[
<p>They're fourth from the bottom on the happiness index. <a href="https://mwnation.com/malawi-named-the-4th-least-happiest-country/" rel="nofollow">https://mwnation.com/malawi-named-the-4th-least-happiest-cou...</a></p>
]]></description><pubDate>Fri, 15 May 2026 18:40:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=48152220</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48152220</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48152220</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Porting 3D Movie Maker to Linux"]]></title><description><![CDATA[
<p>For anyone too young to catch the reference: <a href="https://www.youtube.com/watch?v=b2F-DItXtZs" rel="nofollow">https://www.youtube.com/watch?v=b2F-DItXtZs</a></p>
]]></description><pubDate>Fri, 15 May 2026 04:55:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=48144713</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48144713</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48144713</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "A Claude Code and Codex Skill for Deliberate Skill Development"]]></title><description><![CDATA[
<p>in the case of Claude Code, I explicitly kick off skills I want to use by prefixing their name with a `/`<p>e.g.:<p><pre><code>  /go</code></pre></p>
]]></description><pubDate>Thu, 14 May 2026 16:08:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=48137404</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48137404</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48137404</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Ask HN: What are you working on? (May 2026)"]]></title><description><![CDATA[
<p>I am not familiar with Trenes Argentinos, so I can't say for sure. The UI doesn't look like it's a white label app, but it could well be built on that data. Sorry I can't say for sure!<p><i>Sovereignity is quite important at a national level</i><p>100% agree. I think it's great that transit agencies have full control over the residency and sovereignty of their data, and that they have full visibility into where and to whom that data is flowing.<p>Given your history of working on transit projects, if you had any free time and wanted to pitch in, your help would be greatly appreciated! <a href="https://opentransitsoftwarefoundation.org/onebusaway/contributors" rel="nofollow">https://opentransitsoftwarefoundation.org/onebusaway/contrib...</a></p>
]]></description><pubDate>Tue, 12 May 2026 17:58:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=48111821</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48111821</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48111821</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Ask HN: What are you working on? (May 2026)"]]></title><description><![CDATA[
<p>There are several different ways that OBA can be deployed and used for a transit agency or a group of transit agencies in a given region. I'll give you four examples, but this isn't an exhaustive list:<p>1. The Puget Sound region, where a regional transit authority, Sound Transit, currently maintains their own OBA servers on behalf of a dozen individual transit agencies. Sound Transit piggybacks on our official OBA apps which you can find in the Play and App Stores. The official apps also work in 10 other cities across the US. This is the ideal for us—and transit riders, imho, and similar to what you see with apps like Citymapper or Transit.<p>2. New York City, where MTA runs their own OBA servers that power their own branded app and realtime signage throughout the five boroughs.<p>3. UC San Diego, where the university is using OBACloud to power real time transit information systems for students on campus.<p>4. Republic of Cyprus and Malaysia (yes the entire countries), where enterprising individual developers have set up their own OBA servers to power realtime transit information systems for their fellow citizens.<p>The underlying OBA server provides a rich set of REST APIs that make it much easier to build a public transit app than using raw GTFS and GTFS-RT data: <a href="https://developer.onebusaway.org/api/where/methods" rel="nofollow">https://developer.onebusaway.org/api/where/methods</a><p>We also have SDKs for many major languages so that agencies and independent developers can build their own apps on top of OBA servers without having to fiddle around with the intricacies of our APIs. <a href="https://developer.onebusaway.org/api/sdk" rel="nofollow">https://developer.onebusaway.org/api/sdk</a><p>~~~<p>Integration with Google Maps is important, and a "yes and" solution. I think there's a lot of value in having public transit-focused apps, especially ones that don't have advertising or questionable privacy issues.<p>~~~<p>edit: I noticed you're in Argentina. The Ministry of Transportation maintains its own white label version of OBA called Cuando Subo. <a href="https://www.argentina.gob.ar/sube/cuandosubo" rel="nofollow">https://www.argentina.gob.ar/sube/cuandosubo</a></p>
]]></description><pubDate>Sun, 10 May 2026 22:41:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=48088890</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48088890</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48088890</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "Ask HN: What are you working on? (May 2026)"]]></title><description><![CDATA[
<p>I’m building OneBusAway Cloud, which you can think of as being <i>Heroku for public transit</i>.<p><a href="https://onebusawaycloud.com/" rel="nofollow">https://onebusawaycloud.com/</a><p>It’s a project of the non profit Open Transit Software Foundation that we’re using to fund our other initiatives, like bringing realtime transit information to billions of people around the world.<p>All of this depends on a bunch of really cool open source projects we’re building, like Maglev, a Golang server that can power realtime transit apps. I wrote up a blog post explaining how to set it up here: <a href="https://opentransitsoftwarefoundation.org/2026/04/setting-up-maglev-bay-area-transit-data/" rel="nofollow">https://opentransitsoftwarefoundation.org/2026/04/setting-up...</a><p>We’re always looking for volunteers, especially non-engineers. <a href="https://ossvolunteers.com/organizations/open-transit-software-foundation" rel="nofollow">https://ossvolunteers.com/organizations/open-transit-softwar...</a></p>
]]></description><pubDate>Sun, 10 May 2026 21:50:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=48088461</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48088461</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48088461</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "I'm writing a history of Visual Basic, Chapter 1 is up"]]></title><description><![CDATA[
<p>Guy_pointing_up_saying_this.gif</p>
]]></description><pubDate>Sun, 10 May 2026 04:16:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=48080953</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48080953</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48080953</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "I'm writing a history of Visual Basic, Chapter 1 is up"]]></title><description><![CDATA[
<p>MICROSOFT MARL was definitely my all-time favorite product from Microsoft.</p>
]]></description><pubDate>Sun, 10 May 2026 01:04:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=48079944</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48079944</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48079944</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "I want to live like Costco people"]]></title><description><![CDATA[
<p>I feel compelled to add that we took our toddler to Costco after daycare today. He had his slice of pizza, I got my guacamole and gluten-free, high protein Magic Spoon cereal. Somehow we spent $500. Everyone left happy and thoroughly exhausted.</p>
]]></description><pubDate>Fri, 08 May 2026 06:07:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=48059223</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48059223</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48059223</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "I want to live like Costco people"]]></title><description><![CDATA[
<p>Renting a car once a year through Costco Travel is worth the membership fee.</p>
]]></description><pubDate>Thu, 07 May 2026 19:00:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=48053385</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48053385</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48053385</guid></item><item><title><![CDATA[New comment by aaronbrethorst in "I want to live like Costco people"]]></title><description><![CDATA[
<p>I'm 43, own a home, live in Seattle, and feel <i>attacked</i> by this article.<p>"every Costco shopper has a certain item or two they’re compelled to purchase on each visit"<p>Organic, single-serving guacamole and Magic Spoon cereal for me.<p>My toddler is <i>obsessed</i> with their mammoth two dollar slices of cheese pizza and talks constantly about wanting to go to Costco to have pizza with his little bestie.</p>
]]></description><pubDate>Thu, 07 May 2026 19:00:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=48053375</link><dc:creator>aaronbrethorst</dc:creator><comments>https://news.ycombinator.com/item?id=48053375</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48053375</guid></item></channel></rss>