<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: frankus</title><link>https://news.ycombinator.com/user?id=frankus</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 19 Oct 2026 15:08:33 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=frankus" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by frankus in "What on Earth Is Dekton?"]]></title><description><![CDATA[
<p>I thought the benchmark for pricey induction cooktops was Impulse (I love mine but even at the preorder + tax credit price it was a splurge).
But then I realized there’s probably a kitchen equivalent of audiophile gear, where you pay through the nose for something lesser nerds wouldn’t even notice (maybe every nerdy niche has an equivalent of audiophile gear?).</p>
]]></description><pubDate>Fri, 16 Oct 2026 16:34:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=50120597</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=50120597</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50120597</guid></item><item><title><![CDATA[New comment by frankus in "Ask HN: Who wants to be hired? (October 2026)"]]></title><description><![CDATA[
<p>Location: Bellingham, WA, USA<p>Remote: Yes<p>Willing to relocate: Unlikely, but try me<p>Technologies: Swift, Objective-C, UIKit, Swift Concurrency, iOS SDK development.<p>Résumé/CV: <a href="https://frankschmitt.org/resume/" rel="nofollow">https://frankschmitt.org/resume/</a><p>Email: frank+hn@frankschmitt.org<p>I've spent the last eleven years building ApptentiveKit, an iOS SDK for in-app customer feedback (surveys, message center, prompts) that ships inside other companies' apps. SDK work means caring about things app developers often get to skip: a small binary footprint, long deployment-target support, a public API you can't easily change, and bugs that only appear in someone else's app. I also maintained our React Native, Flutter, Capacitor, and Cordova plugins, so I'm comfortable on either side of a bridge.<p>The piece I'm proudest of is the on-device targeting engine, which decides which customers see which interactions based on server-defined criteria. I've implemented it four times: NSPredicate, then raw Objective-C for observability, then JavaScript (which became the core of our Web SDK), and finally Swift. I've also worked closely with product and design on ground-up redesigns of major features.<p>Before iOS I did web backends for about a decade, and before that embedded software for EV battery management and fast charging at AeroVironment. I still tinker with hardware: motor controllers, VESC/LispBM, and a power-assist wheelbarrow prototype. I'd especially enjoy a role where an app talks to a physical device.<p>I'm looking for a full-time senior iOS role, remote (Pacific time), or hybrid in Seattle or Vancouver, BC. I'm also happy to talk about SDK, developer-tools, or mobile platform/infrastructure work.</p>
]]></description><pubDate>Fri, 02 Oct 2026 21:51:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=49939050</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=49939050</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49939050</guid></item><item><title><![CDATA[What I Learned Publishing an iOS SDK for 10 Years]]></title><description><![CDATA[
<p>Article URL: <a href="https://frankschmitt.org/blog/publishing-an-ios-sdk-for-10-years/">https://frankschmitt.org/blog/publishing-an-ios-sdk-for-10-years/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49939005">https://news.ycombinator.com/item?id=49939005</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Fri, 02 Oct 2026 21:46:26 +0000</pubDate><link>https://frankschmitt.org/blog/publishing-an-ios-sdk-for-10-years/</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=49939005</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49939005</guid></item><item><title><![CDATA[New comment by frankus in "Hitachi launches CO2 heat pump water heaters with solar-friendly tariff controls"]]></title><description><![CDATA[
<p>PV also (usually) lets you export generation in excess of what you're using, is ~immune to freezing, and can be pretty darned efficient if the PV is driving a heat pump.</p>
]]></description><pubDate>Fri, 11 Sep 2026 04:57:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=49653730</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=49653730</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49653730</guid></item><item><title><![CDATA[New comment by frankus in "Ask HN: Who wants to be hired? (September 2026)"]]></title><description><![CDATA[
<p><p><pre><code>  Location: Bellingham, WA, USA
  Remote: Yes
  Willing to relocate: maybe for an exceptional opportunity
  Technologies: Swift, Objective-C, limited Kotlin, backend, and embedded experience
  Résumé/CV: https://www.linkedin.com/in/fschmi/
  Email: frank+hn@frankschmitt.org
</code></pre>
I have about 10 years of experience of owning the iOS component of a customer-feedback SDK (<a href="https://github.com/apptentive/apptentive-kit-ios" rel="nofollow">https://github.com/apptentive/apptentive-kit-ios</a>). I did a Swift rewrite of the Objective-C SDK around 2020 and recently converted to structured concurrency/Swift 6 language mode. For the 5 years before that I was primarily working on iOS apps, with some web experience in the distant past. 
The most straightforward fit for me would be helping with another SaaS client-side SDK project on iOS, but I'm happy to consider app work. I also have experience with Flutter, React Native, Capacitor, .NET MAUI, etc. but prefer to work on native code when I can.
Authorized to work in US and EU.</p>
]]></description><pubDate>Tue, 01 Sep 2026 16:27:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=49524231</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=49524231</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49524231</guid></item><item><title><![CDATA[New comment by frankus in "So you want to use plants to reduce CO₂"]]></title><description><![CDATA[
<p>Honestly this seems like a super long-shot but at least semi-plausible avenue for putting DAC on the sort of learning curve that took lithium batteries from "high-end camcorder" to utility-scale storage.</p>
]]></description><pubDate>Thu, 30 Jul 2026 23:00:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=49116919</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=49116919</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49116919</guid></item><item><title><![CDATA[New comment by frankus in "So you want to use plants to reduce CO₂"]]></title><description><![CDATA[
<p>Another way of looking at this is that--while it doesn't have to be edible--you have to grow plant matter inside your house at a rate equivalent to what everyone in there consumes as food.<p>Even if you found like an algae or something that converted CO2, light, and water into fat, 2400 kCal would be ~300g per person, per day, or not too short of a normal package of butter.</p>
]]></description><pubDate>Thu, 30 Jul 2026 22:54:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=49116888</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=49116888</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49116888</guid></item><item><title><![CDATA[New comment by frankus in "So you want to use plants to reduce CO₂"]]></title><description><![CDATA[
<p>"Residential CO2 scrubber" seems like the sort of gadget eccentric rich people would buy, sort of a distributed DAC system.</p>
]]></description><pubDate>Thu, 30 Jul 2026 22:49:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=49116841</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=49116841</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49116841</guid></item><item><title><![CDATA[New comment by frankus in "You Could Have Come Up with Kimi Delta Attention"]]></title><description><![CDATA[
<p>Relevant xkcd: <a href="https://www.explainxkcd.com/wiki/index.php/2501:_Average_Familiarity" rel="nofollow">https://www.explainxkcd.com/wiki/index.php/2501:_Average_Fam...</a></p>
]]></description><pubDate>Tue, 28 Jul 2026 18:05:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=49087687</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=49087687</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49087687</guid></item><item><title><![CDATA[New comment by frankus in "Your 'app' could have been a webpage (so I fixed it for you)"]]></title><description><![CDATA[
<p>The list of things that require an app rather than a web page was pretty long circa 2010, but it's quite a bit shorter now: it's mostly hardware access (Bluetooth/NFC), background activities (like background app refresh), persisting location permission, reliable offline storage, and system/OS integration (widgets/live activities, Siri shortcuts).<p>If done for the right reasons, a native app could theoretically be a bit more power- and bandwidth-efficient for a given level of polish.<p>But usually what you're getting is some cross-platform mystery meat UI, a boatload of tracking, and no real system/OS integration (because it isn't trivial to do from whatever cross-platform environment they chose).</p>
]]></description><pubDate>Tue, 14 Jul 2026 16:59:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=48909808</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=48909808</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48909808</guid></item><item><title><![CDATA[New comment by frankus in "Apple raises prices of MacBooks, iPads"]]></title><description><![CDATA[
<p>If you're in the US, Costco has certain models at the old price through Saturday (or while supplies last). Just pulled the trigger on a 24GB/1TB 13" MbA for $250 off the new price.</p>
]]></description><pubDate>Thu, 25 Jun 2026 15:46:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=48675162</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=48675162</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48675162</guid></item><item><title><![CDATA[New comment by frankus in "Wages in America Are Too Low for the 30% Rule to Work for Renters Anymore"]]></title><description><![CDATA[
<p>The most popular proposal (from Henry George) is to maintain individual land ownership, but impose a land-value tax that approaches 100% of the land rent.<p>The result is that real estate basically sells for roughly what it would cost to rebuild whatever is built on the land.<p>There is still a premium charged (in the form of LVT) to allocate access to desirable locations, but the revenue goes to the government/community instead of the previous owner. And the eliminating the incentive for land speculation should actually reduce overall costs.</p>
]]></description><pubDate>Thu, 18 Jun 2026 15:41:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=48587116</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=48587116</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48587116</guid></item><item><title><![CDATA[New comment by frankus in "Wages in America Are Too Low for the 30% Rule to Work for Renters Anymore"]]></title><description><![CDATA[
<p>The difference is that investment in a company can create “more company”, whereas investment in land can’t create more land.</p>
]]></description><pubDate>Thu, 18 Jun 2026 13:58:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=48585474</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=48585474</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48585474</guid></item><item><title><![CDATA[New comment by frankus in "Mercedes‑Benz starts large‑scale production of electric axial flux motor"]]></title><description><![CDATA[
<p>I'd like to see these if these can be scaled down into ebike size, or beyond that into micromobilty form factors that people carry around (like lightweight scooters and skateboards).</p>
]]></description><pubDate>Wed, 10 Jun 2026 20:04:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=48481847</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=48481847</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48481847</guid></item><item><title><![CDATA[New comment by frankus in "Debug Project"]]></title><description><![CDATA[
<p>In the FAQ they discuss how in most of its range this particular species is invasive, feeds almost exclusively on humans, and is not believed to be a major food source for predators.</p>
]]></description><pubDate>Mon, 01 Jun 2026 21:38:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=48363016</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=48363016</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48363016</guid></item><item><title><![CDATA[New comment by frankus in "German Dog Commands"]]></title><description><![CDATA[
<p>I grew up speaking German and still use "zu!" with my (otherwise English-trained) dogs for "get out of the way!".</p>
]]></description><pubDate>Thu, 16 Apr 2026 20:54:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=47799370</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=47799370</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47799370</guid></item><item><title><![CDATA[New comment by frankus in "Does that use a lot of energy?"]]></title><description><![CDATA[
<p>This one is resistive (tiny and cheap to purchase) but will be just an emergency-backup shower once my home renovations are done.<p>The house is getting a split-system air-to-water heat pump with an indirect tank for domestic hot water, so it should cut that down substantially (the unit maxes out at around 3kW input but likely will run longer to recover/preheat).</p>
]]></description><pubDate>Thu, 05 Mar 2026 03:46:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=47257293</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=47257293</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47257293</guid></item><item><title><![CDATA[New comment by frankus in "Does that use a lot of energy?"]]></title><description><![CDATA[
<p>I wish we did more e.g. district heating with that waste heat in the US.</p>
]]></description><pubDate>Thu, 05 Mar 2026 03:36:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=47257215</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=47257215</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47257215</guid></item><item><title><![CDATA[New comment by frankus in "Does that use a lot of energy?"]]></title><description><![CDATA[
<p>The number I guesstimated for my e-scooter is about 500 miles per dollar of electricity.</p>
]]></description><pubDate>Wed, 04 Mar 2026 23:50:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=47255653</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=47255653</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47255653</guid></item><item><title><![CDATA[New comment by frankus in "Does that use a lot of energy?"]]></title><description><![CDATA[
<p>The electric shower also seemed pretty optimistic. I live in an area with about 50°F/10°C ground temperature and my 14.4 kW water heater can just keep a relatively efficient shower head flowing at a comfortable temperature.</p>
]]></description><pubDate>Wed, 04 Mar 2026 23:49:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=47255646</link><dc:creator>frankus</dc:creator><comments>https://news.ycombinator.com/item?id=47255646</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47255646</guid></item></channel></rss>