<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: dmazzoni</title><link>https://news.ycombinator.com/user?id=dmazzoni</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 26 May 2026 18:44:24 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=dmazzoni" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by dmazzoni in "Uber’s COO says it’s getting harder to justify money spent on tokenmaxxing"]]></title><description><![CDATA[
<p>I remember at Google at around 2007 - 2009, as Google was massively expanding its data centers, there was a lot of unused capacity, especially during off-hours. Any engineer could run as many jobs as they wanted at zero priority, which means the job would be first in line to be killed if a more important task needed the resource.<p>I did so many interesting experiments with MapReduces that would run overnight.<p>For a while, I would even build internal services that were basically "free" because I'd just run them all at priority 0.<p>Over time those services got less and less reliable as overall usage started to increase, so I was forced to either justify the resources or scale back - but that was a good thing.<p>I feel like something similar would be a good model for AI token use: big tech companies ought to have their own self-hosted LLM data centers to power their own needs, then let employees use off-hours capacity to experiment.<p>Outside of experimentation, we should be encouraging token efficiency for everyday tasks. Rather than having a certain number of tokens, engineers should be evaluated based on how much they actually get done.<p>Using a lot of tokens to automate a process that used to require hours of human labor every week? Good use of tokens, should be encouraged.<p>Using a lot of tokens to debug an easy frontend bug that could have been fixed by hand, and still took you 4 hours to complete? Waste of tokens, should be discouraged.</p>
]]></description><pubDate>Mon, 25 May 2026 19:03:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=48270414</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=48270414</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48270414</guid></item><item><title><![CDATA[New comment by dmazzoni in "Saying goodbye to asm.js"]]></title><description><![CDATA[
<p>Do you really think this "works great"?<p>I'm using a brand-new MacBook Pro with a high-end M5 processor, and this site is extremely unresponsive for me. Huge latency between clicking and getting feedback.<p>It also breaks accessibility.<p>The QR code use case seems far more reasonable to me, you're generating a static image.</p>
]]></description><pubDate>Wed, 20 May 2026 23:06:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=48215565</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=48215565</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48215565</guid></item><item><title><![CDATA[New comment by dmazzoni in "Software engineering may no longer be a lifetime career"]]></title><description><![CDATA[
<p>There are periods of time where I might spend 80% of my time "coding", meaning I have minimal meetings and other responsibilities.<p>However, even out of that 80% of my time, what fraction is actually spent "writing code"?<p>AI can be an enormous accelerator for the time I'd normally spend writing lines of code by hand, but it doesn't really help with the rest of the work:<p>- Understanding the problem
- Waiting for the build system and tests to run
- Manually testing the app to make sure it behaves as I'd like
- Reviewing the diff to make sure it's clear
- Uploading the PR and writing a description
- Responding to reviewer feedback<p>There are times when AI can do the "write the code" portion 10x faster than I could, but if it's production code that actually matters, by the time I actually <i>review</i> the code, I doubt it's more than 2x.</p>
]]></description><pubDate>Mon, 11 May 2026 16:32:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=48097239</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=48097239</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48097239</guid></item><item><title><![CDATA[New comment by dmazzoni in "AirPods Max 2"]]></title><description><![CDATA[
<p>Exactly.<p>If you want Apple-quality headphones to go with your MacBook Neo, the USB-C Earpods are $19:<p><a href="https://www.apple.com/shop/product/myqy3am/a/earpods-usb-c" rel="nofollow">https://www.apple.com/shop/product/myqy3am/a/earpods-usb-c</a></p>
]]></description><pubDate>Tue, 17 Mar 2026 01:21:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=47407434</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=47407434</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47407434</guid></item><item><title><![CDATA[New comment by dmazzoni in "ATMs didn’t kill bank teller jobs, but the iPhone did"]]></title><description><![CDATA[
<p>I think mobile deposit by scanning a check with your smartphone camera is one piece of it?<p>I've never seen a bank offer that feature via their website.</p>
]]></description><pubDate>Thu, 12 Mar 2026 20:49:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=47356886</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=47356886</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47356886</guid></item><item><title><![CDATA[New comment by dmazzoni in "Claude Opus 4.6"]]></title><description><![CDATA[
<p>Yeah, but there are dozens of AI coding assistants to choose from, and the cost to switch is very low, unlike switching operating systems.<p>I've tried them all and I keep coming back to Claude Code because it's just so much more capable and useful than the others.</p>
]]></description><pubDate>Fri, 06 Feb 2026 07:35:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=46910121</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=46910121</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46910121</guid></item><item><title><![CDATA[New comment by dmazzoni in "Claude Opus 4.6"]]></title><description><![CDATA[
<p>Also it's highly multithreaded / multiprocess - you can run subagents that can communicate with each other, you can interrupt it while it's in the middle of thinking and it handles it gracefully without forgetting what it was doing</p>
]]></description><pubDate>Fri, 06 Feb 2026 04:34:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=46909167</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=46909167</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46909167</guid></item><item><title><![CDATA[New comment by dmazzoni in "Alex Honnold completes Taipei 101 skyscraper climb without ropes or safety net"]]></title><description><![CDATA[
<p>If you watch the climb you'll see that the skyscraper definitely wasn't quite so straightforward - there were some interesting challenges along the way.<p>Of course, no question El Cap was technically far more challenging.</p>
]]></description><pubDate>Sun, 25 Jan 2026 07:33:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=46751665</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=46751665</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46751665</guid></item><item><title><![CDATA[New comment by dmazzoni in "iOS allows alternative browser engines in Japan"]]></title><description><![CDATA[
<p>Yes, in WebKit, SaferCPP guidelines are enforced by a static analysis tool.</p>
]]></description><pubDate>Thu, 01 Jan 2026 19:20:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=46457095</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=46457095</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46457095</guid></item><item><title><![CDATA[New comment by dmazzoni in "John Carmack's arguments against building a custom XR OS at Meta"]]></title><description><![CDATA[
<p>I was at Google when the Flutter team started building Fuchsia.<p>They had amazing talent. Seriously, some of the most brilliant engineers I've worked with.<p>They had a huge team. Hundreds of people.<p>It was so ambitious.<p>But it seemed like such a terrible idea from the start. Nobody was ever able to articulate who would ever use it.<p>Technically, it was brilliant. But there was no business plan.<p>If they wanted to build a new kernel that could replace Linux on Android and/or Chrome OS, that would have been worth exploring - it would have had at least a chance at success.<p>But no, they wanted to build a new OS from scratch, including not just the kernel but the UI libraries and window manager too, all from scratch.<p>That's why the only platform they were able to target was Google's Home Hub - one of the few Google products that had a UI but wasn't a complete platform (no third-party apps, for example). And even there, I don't think they had a compelling story for why their OS was worth the added complexity.<p>It boggles my mind that Fuchsia is still going on. They should have killed it years ago. It's so depressing that they did across-the-board layoffs, including taking away resources from critically underfunded teams, while leaving projects like Fuchsia around wasting time and effort on a worthless endeavor. Instead they just kept reducing Fuchsia while still keeping it going. For what?</p>
]]></description><pubDate>Sat, 30 Aug 2025 00:06:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=45070781</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=45070781</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45070781</guid></item><item><title><![CDATA[New comment by dmazzoni in "Let me pay for Firefox"]]></title><description><![CDATA[
<p>Has it been good leadership, though?<p>They invested BILLIONS of dollars on things like:<p>* Firefox OS
* Mozilla Persona
* Mozilla VPN
* Firefox for TV (e.g. Amazon Fire)
* Lockwise
* Mozilla Hubs<p>Did anyone ask for those things? What a huge waste for all of that to be built and abandoned.</p>
]]></description><pubDate>Sun, 13 Jul 2025 19:58:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=44553153</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=44553153</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44553153</guid></item><item><title><![CDATA[New comment by dmazzoni in "I'd rather read the prompt"]]></title><description><![CDATA[
<p>But if your goal is to be a musician, a music degree is basically useless. Whether you want to play in an orchestra, perform in a rock band, or compose video game soundtracks, nobody cares whether you have a degree or not - they want to hear you perform.</p>
]]></description><pubDate>Mon, 05 May 2025 03:55:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=43891820</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=43891820</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43891820</guid></item><item><title><![CDATA[New comment by dmazzoni in "I'd rather read the prompt"]]></title><description><![CDATA[
<p>Consider that there is some in-between.<p>Some college students may be genuinely interested in one particular subject, but they're required to take a bunch of other courses, and consider those to just be hurdles.<p>I still think they're better off at least making an effort and trying to learn something, but I do think it's important to note that just because a student has no interest in one particular class, doesn't mean they have no interest in any class.</p>
]]></description><pubDate>Mon, 05 May 2025 03:53:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=43891811</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=43891811</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43891811</guid></item><item><title><![CDATA[New comment by dmazzoni in "Blender-made movie Flow takes Oscar"]]></title><description><![CDATA[
<p>The Grammy awards for music are the same thing. Members aren't required to listen to the nominated albums, and every member gets to vote in every category.<p>I had a friend who was a Recording Academy member as a classical musician. He thought it was strange that they asked him to vote for the best hip-hop album since he doesn't listen to hip-hop at all.<p>So for many of the categories that are a little more niche, it basically turns into a popularity contest, rather than the opinion of true experts.</p>
]]></description><pubDate>Mon, 03 Mar 2025 03:43:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=43238084</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=43238084</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43238084</guid></item><item><title><![CDATA[New comment by dmazzoni in "Ask HN: What is interviewing like now with everyone using AI?"]]></title><description><![CDATA[
<p>Ha ha, that's a great idea!<p>I love the idea of embedding sensitive topics that ChatGPT and other LLMs will steer clear of, within the context of a coding question.<p>Have you ever had any candidate laugh?<p>Any candidates find it offensive?</p>
]]></description><pubDate>Mon, 03 Feb 2025 04:02:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=42914824</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=42914824</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42914824</guid></item><item><title><![CDATA[New comment by dmazzoni in "Sonos CEO steps down after app update debacle"]]></title><description><![CDATA[
<p>They're not the only good speakers these days, though.'<p>When they came out, there was nothing else that had their combination of sound quality and app features.<p>Before their new app, the competition had basically caught up, Sonos was only marginally better in a few ways.<p>With their new app, I'd never recommend Sonos.</p>
]]></description><pubDate>Tue, 14 Jan 2025 03:39:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=42693297</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=42693297</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42693297</guid></item><item><title><![CDATA[New comment by dmazzoni in "Sonos CEO steps down after app update debacle"]]></title><description><![CDATA[
<p>I have some old Sonos speakers that have been gathering dust for a while.<p>I decided to sell them because they still have some value but I don't really want them, especially with what the company has done recently.<p>However, I wanted to set them up again to make sure they work. I spent hours trying to get them to set up again with no luck. I'm sure this is exactly what other users are experiencing. The old app was so nice and reliable. I don't have an opinion on the new app because I just literally can't get it to connect.<p>And I know they're not dead. One has an audio-in jack and still plays. It works great. There's no reason any of them shouldn't be fine. The only thing that changed was the app. I just want to get them set up so I can sell them on Marketplace for a good price as fully working.</p>
]]></description><pubDate>Tue, 14 Jan 2025 03:35:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=42693264</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=42693264</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42693264</guid></item><item><title><![CDATA[New comment by dmazzoni in "Sonos CEO steps down after app update debacle"]]></title><description><![CDATA[
<p>That's an example of something that can be done well or done poorly.<p>AirBnB, UberEats and Facebook are all built with React Native and they have excellent performance.<p>Using a JS framework for your UI doesn't inherently mean it will suck. It can be done well.<p>If you expect it to be half as much work, you'll be disappointed.<p>If you expect it to be a tradeoff that makes some things easier and some things harder, and you're willing to invest in making it excellent, then it can be a very reasonable choice.</p>
]]></description><pubDate>Tue, 14 Jan 2025 03:32:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=42693240</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=42693240</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42693240</guid></item><item><title><![CDATA[New comment by dmazzoni in "Meta's memo to employees rolling back DEI programs"]]></title><description><![CDATA[
<p>At many companies accessibility and DEI are rolled into the same office.<p><a href="https://blog.google/authors/eve-andersson/" rel="nofollow">https://blog.google/authors/eve-andersson/</a></p>
]]></description><pubDate>Fri, 10 Jan 2025 18:37:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=42658556</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=42658556</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42658556</guid></item><item><title><![CDATA[New comment by dmazzoni in "Meta's memo to employees rolling back DEI programs"]]></title><description><![CDATA[
<p>Do you actually have experience with those programs?<p>Here's what DEI programs actually do in practice, in my experience.<p>As a simple example, let's say there is an opening for a somewhat senior position, like a director. Your team does some interviews and wants to make an offer. DEI vetos it because every single candidate they interviewed was a white male. They don't tell you who to hire or not to hire, they just say that if you couldn't even find even a single woman or POC to interview, then you didn't look hard enough. Go back, consider more candidates who might not fit your preconceived notion of what you thought a person in that role should look like.<p>If after interviewing more people you still pick a white male, that's fine. DEI offices never force diversity and standards are not lowered. But they do have an impact - by considering more diverse candidates, that naturally leads to more diverse candidates being hired.<p>That's just one example of what they do.<p>You can argue the merits of the specific programs, but it's not true at all to say that those programs are just "puffery".</p>
]]></description><pubDate>Fri, 10 Jan 2025 18:35:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=42658517</link><dc:creator>dmazzoni</dc:creator><comments>https://news.ycombinator.com/item?id=42658517</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42658517</guid></item></channel></rss>