<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: dlevine</title><link>https://news.ycombinator.com/user?id=dlevine</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 16 Apr 2026 22:09:22 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=dlevine" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by dlevine in "The Eric and Wendy Schmidt Observatory System"]]></title><description><![CDATA[
<p>It seems to have worked for Bill Gates as well. He definitely did some not so nice things when starting and running MS - I think it unfortunately goes with the territory of running a successful company at scale.
But subsequently he has become more know for his philanthropy.</p>
]]></description><pubDate>Wed, 07 Jan 2026 14:21:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=46526659</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=46526659</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46526659</guid></item><item><title><![CDATA[New comment by dlevine in "OpenBSD 7.8"]]></title><description><![CDATA[
<p>When I was in the college in the early 2000s, I had a friend who ran OpenBSD. He always sang its praises, mostly because it was the most secure operating system.<p>I tried a bunch of Linux Distributions and FreeBSD before mostly settling on MacOS, but never actually got around to running it.<p>Glad to see OpenBSD is still being actively developed.</p>
]]></description><pubDate>Wed, 22 Oct 2025 06:02:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=45665373</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=45665373</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45665373</guid></item><item><title><![CDATA[New comment by dlevine in "It is worth it to buy the fast CPU"]]></title><description><![CDATA[
<p>Something I find weird is that this article compares a 9950x with two different laptop CPUs and concludes that performance has increased massively in the past few years. If you compare the 9950x with its two Desktop predecessors (released 2 and 4 years before), you see about a 6% increase from the 7950x and a 45% increase from the 5950x. So you should consider upgrading regularly, but potentially not every single generation. I think it makes sense to consider the performance and offer an upgrade when you see a 50% or so cumulative improvement. Everywhere I have worked has upgraded developers every 3-4 years, and it might make sense to upgrade if there is a massive change (like when Macbooks went to M-series).<p>As for Desktop vs Laptop, that is relevant too. Desktops are typically much faster than Laptops because they are allowed much larger power envelopes, which leads to more cores and higher clock speeds for sustained periods of time. However, there is always a question as to whether your use case will be able to use all 16/32 cores/threads in a 9950X CPU. If not, you may not notice much difference with a smaller processor.<p>Source for CPU benchmarks:
<a href="https://www.cpubenchmark.net/compare/6211vs5031vs3862vs5717/AMD-Ryzen-9-9950X-vs-AMD-Ryzen-9-7950X-vs-AMD-Ryzen-9-5950X-vs-Intel-i9-14900K" rel="nofollow">https://www.cpubenchmark.net/compare/6211vs5031vs3862vs5717/...</a></p>
]]></description><pubDate>Mon, 25 Aug 2025 04:47:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=45010308</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=45010308</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45010308</guid></item><item><title><![CDATA[New comment by dlevine in "Study mode"]]></title><description><![CDATA[
<p>I haven't done this that much, but have found it to be pretty useful.<p>When it just gives me the answer, I usually understand but then find that my long-term retention is relatively poor.</p>
]]></description><pubDate>Tue, 29 Jul 2025 21:25:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=44728421</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=44728421</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44728421</guid></item><item><title><![CDATA[New comment by dlevine in "It's rude to show AI output to people"]]></title><description><![CDATA[
<p>If someone uses AI to generate an output, that should be stated clearly.<p>That is not an excuse for it being poorly done or unvetted (which I think is the crux of the point), but it’s important to state any sources used.<p>If i don’t want to receive AI generated content, i can use the attribution to filter it out.</p>
]]></description><pubDate>Sat, 19 Jul 2025 17:33:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=44617491</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=44617491</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44617491</guid></item><item><title><![CDATA[New comment by dlevine in "Prompting LLMs is not engineering"]]></title><description><![CDATA[
<p>My theory is that, when done properly, it’s much closer to science than engineering.<p>And by “done properly,” i mean done in a regimented way with evals to verify that a wide range of inputs produce the desired outputs.<p>Prompting is much closer to discovering the properties of an already existing system than building something using engineering methods.</p>
]]></description><pubDate>Fri, 04 Jul 2025 21:57:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=44468163</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=44468163</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44468163</guid></item><item><title><![CDATA[New comment by dlevine in "Snow - Classic Macintosh emulator"]]></title><description><![CDATA[
<p>I had a licensed copy of Executor back in the mid-90s. It was the coolest thing ever. Thanks for being one of my inspirations to go into software development.</p>
]]></description><pubDate>Fri, 27 Jun 2025 02:09:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=44393174</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=44393174</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44393174</guid></item><item><title><![CDATA[New comment by dlevine in "Ask HN: Anyone struggling to get value out of coding LLMs?"]]></title><description><![CDATA[
<p>I think of LLMs as knowing a lot of things but as being relatively shallow in their knowledge.<p>I find them to be super useful for things that I don't already know how to do, e.g. a framework or library that I'm not familiar with. It can then give me approximate code that I will probably need to modify a fair bit, but that I can use as the basis for my work. Having an LLM code a preliminary solution is often more efficient than jumping to reading the docs immediately. I do usually need to read the docs, but by the time I look at them, I already know what I need to look up and have a feasible approach in my head.<p>If I know exactly how I would build something, an LLM isn't as useful, although I will admit that sometimes an LLM will come up with a clever algorithm that I wouldn't have thought up on my own.<p>I think that, for everyone who has been an engineer for some time, we already have a way that we write code, and LLMs are a departure. I find that I need to force myself to try them for a variety of different tasks. Over time, I understand them better and become better at integrating them into my workflows.</p>
]]></description><pubDate>Mon, 26 May 2025 14:08:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=44097554</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=44097554</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44097554</guid></item><item><title><![CDATA[New comment by dlevine in "Ten Rules for Negotiating a Job Offer"]]></title><description><![CDATA[
<p>I’m job searching right now, and it’s definitely not the doom and gloom that I’m hearing about.<p>I think it’s a challenging environment for developers who are either inexperienced or who have skills that are out of date. I have found that companies are a bit more picky than i remember about knowing the exact tech stack they use, but they are still making offers and those offers are pretty good.<p>Note that I’m applying mostly to mid-sized non-public companies. I’m not sure what it’s like applying to MAANG-types right now.</p>
]]></description><pubDate>Sun, 06 Apr 2025 02:23:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=43598456</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=43598456</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43598456</guid></item><item><title><![CDATA[New comment by dlevine in "I genuinely don't understand why some people are still bullish about LLMs"]]></title><description><![CDATA[
<p>I think of LLMs like smart but unreliable humans. You don't want to use them for anything that you need to have right. I would never have one write anything that I don't subsequently go over with a fine-toothed comb.<p>With that said, I find that they are very helpful for a lot of tasks, and improve my productivity in many ways. The types of things that I do are coding and a small amount of writing that is often opinion-based. I will admit that I am somewhat of a hacker, and more broad than deep. I find that LLMs tend to be good at extending my depth a little bit.<p>From what I can tell, Sabine Hossenfelder is an expert in physics, and I would guess that she already is pretty deep in the areas that she works in. LLMs are probably somewhat less useful at this type of deep, fact-based work, particularly because of the issue where LLMs don't have access to paywalled journal articles. They are also less likely to find something that she doesn't know (unlike with my use cases, where they are very likely to find things that I don't know).<p>What I have been hearing recently is that it will take a long time for LLMs will be better than humans at everything. However, they are already better than many many humans at a lot of things.</p>
]]></description><pubDate>Fri, 28 Mar 2025 13:59:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=43505516</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=43505516</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43505516</guid></item><item><title><![CDATA[New comment by dlevine in "SheepShaver is an open source PowerPC Apple Macintosh emulator"]]></title><description><![CDATA[
<p>The name SheepShaver is a play on ShapeShifter, which was a Mac II emulator for Amiga. I remember running an Amiga Emulator (UAE) AND Shapeshifter on top of that since it was the best Macintosh Emulation at one point in the late 90s.</p>
]]></description><pubDate>Wed, 19 Mar 2025 01:30:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=43407415</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=43407415</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43407415</guid></item><item><title><![CDATA[New comment by dlevine in "Show HN: Open-Source MCP Server for Context and AI Tools"]]></title><description><![CDATA[
<p>I have been playing around with MCP, and one of its current shortcomings is that it didn’t support OAuth. This means that credentials need to be hardcoded somewhere. Right now, it appears that a lot of MCP servers are run locally, but there is no reason they couldn’t be run as a service in the future.<p>There is a draft specification for OAuth in MCP, and hopefully this is supported soon.</p>
]]></description><pubDate>Sat, 15 Mar 2025 01:22:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=43369073</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=43369073</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43369073</guid></item><item><title><![CDATA[New comment by dlevine in "Feeling the Vibe: Coding with AI"]]></title><description><![CDATA[
<p>Non-Paywalled Link: <a href="https://medium.com/@dana11235/feeling-the-vibe-coding-with-ai-8897d8731a43?sk=cbd7c97e674031d81535208351b72e3b" rel="nofollow">https://medium.com/@dana11235/feeling-the-vibe-coding-with-a...</a></p>
]]></description><pubDate>Thu, 27 Feb 2025 16:47:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=43196050</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=43196050</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43196050</guid></item><item><title><![CDATA[Feeling the Vibe: Coding with AI]]></title><description><![CDATA[
<p>Article URL: <a href="https://dana11235.medium.com/feeling-the-vibe-coding-with-ai-8897d8731a43">https://dana11235.medium.com/feeling-the-vibe-coding-with-ai-8897d8731a43</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=43196046">https://news.ycombinator.com/item?id=43196046</a></p>
<p>Points: 1</p>
<p># Comments: 1</p>
]]></description><pubDate>Thu, 27 Feb 2025 16:47:29 +0000</pubDate><link>https://dana11235.medium.com/feeling-the-vibe-coding-with-ai-8897d8731a43</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=43196046</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43196046</guid></item><item><title><![CDATA[New comment by dlevine in "It's OK to hardcode feature flags"]]></title><description><![CDATA[
<p>I have found feature flagged rollouts to be one of the biggest advances in fairly recent software development. Probably too much to say about it in a comment, but they massively de-risk launches in a number of important ways, both in being able to quickly turn a feature off if it has unintended consequences and being able to turn it on for a very specific set of users.<p>With that said, I think that LaunchDarkly and the like are a bit expensive and heavyweight for many orgs, and leaving too many feature flags lying around can become serious debt. It totally makes sense to start with something lighter weight, e.g. an env var or a quick homegrown feature in ActiveAdmin.</p>
]]></description><pubDate>Sat, 01 Feb 2025 21:52:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=42902745</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=42902745</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42902745</guid></item><item><title><![CDATA[How to work effectively with contract developers]]></title><description><![CDATA[
<p>Article URL: <a href="https://dana11235.medium.com/how-to-work-effectively-with-contract-developers-527cfb724290">https://dana11235.medium.com/how-to-work-effectively-with-contract-developers-527cfb724290</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=42880286">https://news.ycombinator.com/item?id=42880286</a></p>
<p>Points: 7</p>
<p># Comments: 1</p>
]]></description><pubDate>Thu, 30 Jan 2025 18:00:48 +0000</pubDate><link>https://dana11235.medium.com/how-to-work-effectively-with-contract-developers-527cfb724290</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=42880286</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42880286</guid></item><item><title><![CDATA[New comment by dlevine in "Railroad Tycoon II"]]></title><description><![CDATA[
<p>About a year later, I got the P3-550 that overclocked to 733. Not quite as good of an overclock in terms of percentages, but I ran that machine for 5 years with no issues.</p>
]]></description><pubDate>Tue, 14 Jan 2025 02:35:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=42692786</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=42692786</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42692786</guid></item><item><title><![CDATA[New comment by dlevine in "Disco Elysium Explorer"]]></title><description><![CDATA[
<p>I played Disco Elysium when it came out and enjoyed it. In particular, I thought the Inland Empire skill was pretty awesome. I can't imagine what the game would be like without the ability to talk to inanimate objects.</p>
]]></description><pubDate>Mon, 13 Jan 2025 05:53:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=42680478</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=42680478</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42680478</guid></item><item><title><![CDATA[New comment by dlevine in "No More Storage Limits: M.2 Adapter for Apple's M1 MacBooks [video]"]]></title><description><![CDATA[
<p>This is super impressive! It's a cool POC, although it is already clear that it would be feasible for Apple to put M.2 slots in Macbooks if they wanted to.<p>I wonder how much it would cost to have someone replace the BGA NAND chips in my Macbook. Apple charges $6-800 for a 2TB upgrade for a Macbook (depending on whether it's a 250 or 500GB drive originally). Someone would have to be able to do it for like $2-300 for it to be a feasible upgrade, especially considering that my warranty would be void. I assume there are people overseas who could do it cheaply. I assume it would be fairly quick for someone who knows what they are doing.</p>
]]></description><pubDate>Mon, 25 Nov 2024 00:34:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=42231982</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=42231982</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42231982</guid></item><item><title><![CDATA[New comment by dlevine in "AI's Slowdown Is Everyone Else's Opportunity"]]></title><description><![CDATA[
<p>AI adoption can be increasing even if progress of the base technology has slowed down. LLMs as a technology are very new, and there are doubtless tons of interesting uses we have yet to discover.</p>
]]></description><pubDate>Wed, 20 Nov 2024 17:19:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=42196132</link><dc:creator>dlevine</dc:creator><comments>https://news.ycombinator.com/item?id=42196132</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42196132</guid></item></channel></rss>