<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: newtwilly</title><link>https://news.ycombinator.com/user?id=newtwilly</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 04 Jun 2026 08:38:54 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=newtwilly" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by newtwilly in "SpaceX says it has agreement to acquire Cursor for $60B"]]></title><description><![CDATA[
<p>Here's why I use Cursor. My company pays for it, although I could switch to Claude Code or use Codex more since I also have ChatGPT enterprise account.<p>* Perhaps could be solved with the right terminal software, but I like the GUI for seeing my running agents and viewing all my conversations<p>* Works with multiple model providers in the same tool. I probably worry about cost optimization more than my employer would care for me to, but I frequently switch between openai/anthropic and switch between model sizes to use the tool that I think can get the job done for the least money. Another thing I like is having a long conversation with an expensive model, then I can switch to 5.4-nano to cheaply extract some little piece of information or summary from the conversation. Really this is big being able to switch model providers throughout the months without having to change my interface.<p>* Good support for the various ways of providing context. Rules, AGENTs.MD/CLAUDE.md files (if you want it to automatically read those), skills. Good hook support.<p>* I think the agent diff review experience is pretty good, but maybe it works similarly when you hook the cli agents into an editor, IDK.<p>* The default shell sandbox behavior is quite good. Every shell command runs in some sort of sandbox so that read only commands work without approval. The model asks for more permissions when it tries to do something that needs more permissions like network access or writing outside of the workspace directory. I know Claude code has a similar feature you can use.<p>* Good fork / revert conversation to checkpoints, with the option of reverting the code or just reverting the conversation.<p>* Feels decent that I am an API customer through Cursor. I don't hit Claude limits. Cursor doesn't have an incentive to limit reasoning or token usage, although they do have an opposite incentive.<p>* They are reasonably responsive to bugs and feature requests through their forum.<p>* Works well with a lot of repos / folders added to your workspace. I probably should organize all my stuff under a single directory, but alas I have like 8 different folders added to my workspace and it handles this well. Perhaps Claude --add-dir support works fine too.<p>DOWNSIDES:<p>* They are not quickly adding the best open source models to Cursor. Like Kimi 2.6 or whatever. Possibly not incentivized to given their Composer models.<p>* Don't love the subagent support. I can define custom subagents although it is not easy to get models to use mine instead of the builtin ones. The builtin ones do not allow me to control what model they run, so they will always run something like composer-2-fast, which is a fine model for all I know, but I would like to control it. Also, I would like if you could optionally make the subagent experience more first class. Like browse all the subagents and continue conversations with them or switch their model etc, although that is probably tricky / weird.</p>
]]></description><pubDate>Wed, 22 Apr 2026 17:07:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=47866327</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=47866327</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47866327</guid></item><item><title><![CDATA[New comment by newtwilly in "How we hacked McKinsey's AI platform"]]></title><description><![CDATA[
<p>The article does say<p>> No human in the loop<p>If true, it's quite irresponsible. They are admitting to allowing a agent to autonomously execute code on the network. Autonomously perform hacking activities.</p>
]]></description><pubDate>Thu, 12 Mar 2026 15:42:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=47352437</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=47352437</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47352437</guid></item><item><title><![CDATA[New comment by newtwilly in "GPT-5.4"]]></title><description><![CDATA[
<p>For directed coding (implementing an already specified plan) or asking questions about a codebase I use 5.3 codex with medium reasoning effort. It is relatively quick feeling.<p>I like Sonnet 4.6 a lot too at medium reasoning effort, but at least in Cursor it is sometimes quite slow because it will start "thinking" for a long time.</p>
]]></description><pubDate>Thu, 05 Mar 2026 23:06:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=47268500</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=47268500</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47268500</guid></item><item><title><![CDATA[New comment by newtwilly in "GPT-5.3-Codex"]]></title><description><![CDATA[
<p>I've been using 5.1-codex-max with low reasoning (in Cursor fwiw) recently and it feels like a nice speed while still being effective. Might be worth a shot.</p>
]]></description><pubDate>Fri, 06 Feb 2026 06:37:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=46909816</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=46909816</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46909816</guid></item><item><title><![CDATA[New comment by newtwilly in "We stopped roadmap work for a week and fixed bugs"]]></title><description><![CDATA[
<p>Wow, that's pretty epic and satisfying</p>
]]></description><pubDate>Mon, 24 Nov 2025 16:04:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=46035540</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=46035540</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46035540</guid></item><item><title><![CDATA[New comment by newtwilly in "Show HN: I built a synth for my daughter"]]></title><description><![CDATA[
<p>Beautifully done!</p>
]]></description><pubDate>Mon, 17 Nov 2025 21:06:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=45958295</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=45958295</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45958295</guid></item><item><title><![CDATA[New comment by newtwilly in "AWS multiple services outage in us-east-1"]]></title><description><![CDATA[
<p>We spend ~$20,000 per month in AWS for the product I work on. In the average day we do not launch an EC2 instance. We do not do any dynamic scaling. However, there are many scenarios (especially during outages and such) that it would be critical for us to be able to launch a new instance (and or stop/start an existing instance.)</p>
]]></description><pubDate>Mon, 20 Oct 2025 16:00:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=45645414</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=45645414</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45645414</guid></item><item><title><![CDATA[New comment by newtwilly in "Linux phones are more important now than ever"]]></title><description><![CDATA[
<p>FYI, you can get a pixel 8a for $200 or less if you don't care about condition. Support end date in 2031.</p>
]]></description><pubDate>Tue, 16 Sep 2025 14:38:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=45262879</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=45262879</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45262879</guid></item><item><title><![CDATA[New comment by newtwilly in "Claude Code is all you need"]]></title><description><![CDATA[
<p>I run with the dangerous option on my work computer. At first I was thinking I would be good if I just regularly kept full disk backups. But my company at least pays lip service to the fact that we want to protect our intellectual property. Plus I think it might be irresponsible to allow an AI model full internet access unsupervised.<p>So now I use a docker compose setup where I install Claude and run it in a container. I map source code volumes into the container. It uses a different container with dnsmasq with an allowlist.<p>I initially wanted to do HTTP proxying instead of DNS filtering since it would be more secure, but it was quite hard to set it up satisfactorily.<p>Running CLI programs with the dangerous full permissions is a lot more comfortable and fast, so I'm quite satisfied.</p>
]]></description><pubDate>Mon, 11 Aug 2025 17:36:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=44867021</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=44867021</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44867021</guid></item><item><title><![CDATA[New comment by newtwilly in "Claude Code IDE integration for Emacs"]]></title><description><![CDATA[
<p>No the comment meant that aider and Claude code are CLI programs, so if you can run a terminal in your niche editor, then you are good to go</p>
]]></description><pubDate>Thu, 07 Aug 2025 00:48:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=44819492</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=44819492</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44819492</guid></item><item><title><![CDATA[New comment by newtwilly in "MCP: An (Accidentally) Universal Plugin System"]]></title><description><![CDATA[
<p>It's pretty easy if you just use the MCP Python library. You just put an annotation on a function and there's your tool. I was able to do it and it works great without me knowing anything about MCP. Maybe it's a different story if you actually need to know the protocol and implement more for yourself</p>
]]></description><pubDate>Sat, 28 Jun 2025 17:37:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=44406576</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=44406576</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44406576</guid></item><item><title><![CDATA[New comment by newtwilly in "When the Dotcom Bubble Burst"]]></title><description><![CDATA[
<p>Firefox has a "reader view" which works well for things like that.</p>
]]></description><pubDate>Mon, 17 Mar 2025 20:43:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=43392548</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=43392548</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43392548</guid></item><item><title><![CDATA[New comment by newtwilly in "My LLM codegen workflow"]]></title><description><![CDATA[
<p>Hi, I appreciate you sharing. I've been starting to use this advice with a different tool. Just FYI, this sentence kind of came out of nowhere and it wasn't clear what you meant:
> The foundational LLM models right now are what I'd estimate to be at circa 45% accuracy and require frequent steering<p>Do your rules count as frequent steering and lead to increased 'accuracy', or is that the 'accuracy' you're seeing with your current workflow, rules and all?</p>
]]></description><pubDate>Fri, 21 Feb 2025 14:30:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=43127830</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=43127830</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43127830</guid></item><item><title><![CDATA[New comment by newtwilly in "Marijuana addiction: those struggling often face skepticism"]]></title><description><![CDATA[
<p>I've also heard that THCA breaks down into THC over time, so maybe there's a chance that when it's shipped it's compliant with the Hemp bill, but some time later if the cops seize and test it, then you actually now have illegal cannabis in your possession. Not sure to what extent that is true, but seems reasonable.</p>
]]></description><pubDate>Tue, 01 Aug 2023 02:59:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=36951799</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=36951799</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36951799</guid></item><item><title><![CDATA[New comment by newtwilly in "DevOps Is Bullshit (2022)"]]></title><description><![CDATA[
<p>Doesn't help that the post didn't define their definition of devops, and then they went on to use it in a variety of contexts, seemingly contradictory. As someone who is a software engineer, but doesn't necessarily keep up on the latest hype, this post made me head spin when I tried to read it casually.</p>
]]></description><pubDate>Sat, 17 Jun 2023 03:44:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=36367052</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=36367052</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36367052</guid></item><item><title><![CDATA[New comment by newtwilly in "916 Days of Emacs"]]></title><description><![CDATA[
<p>I recently had GPT 3.5 write me a function for translating the number under point to an ISO timestamp. It handled whether the epoch number was milliseconds or seconds since epoch. I kinda had to iterate on it and ask it to do some things different, but it never wrote invalid code.</p>
]]></description><pubDate>Thu, 13 Apr 2023 19:05:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=35560492</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=35560492</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35560492</guid></item><item><title><![CDATA[New comment by newtwilly in "AI-enhanced development makes me more ambitious with my projects"]]></title><description><![CDATA[
<p>What interface are you using? I've so far only used ChatGPT through the web interface. (I pay for plus). I just ask it for things that are standalone snippet-like things. Perfect functions on the standard library, or an emacs lisp snippet for converting a unix epoch to an ISO timestamp. I'm not sure I could allow it to read my company's code, but is that what you're doing when you're using as part of a large project like that?</p>
]]></description><pubDate>Fri, 31 Mar 2023 13:32:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=35386902</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=35386902</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35386902</guid></item><item><title><![CDATA[New comment by newtwilly in "An X11 apologist tries Wayland"]]></title><description><![CDATA[
<p>No it's not possible in a newer LTS (> 20.04, don't have laptop on hand) Ubuntu KDE. There's no scroll speed configuration, as sibling comments discuss. Switching driver to libinput or whatever made it configurable, but other bugs popped up, and suddenly every accidental palm touch sent my cursor clicking somewhere.</p>
]]></description><pubDate>Mon, 19 Sep 2022 03:15:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=32893895</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=32893895</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32893895</guid></item><item><title><![CDATA[New comment by newtwilly in "Shamelessness as a strategy (2019)"]]></title><description><![CDATA[
<p>Yes, I also really enjoyed this piece. It has a nice and loose style... just throwing ideas out without trying to "prove" them, but nonetheless presenting interesting ideas and likely some useful mental models.</p>
]]></description><pubDate>Tue, 26 Jul 2022 03:28:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=32233914</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=32233914</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32233914</guid></item><item><title><![CDATA[New comment by newtwilly in "Ruby Shield: Shopify donates $1M to stewards of rubygems, bundler"]]></title><description><![CDATA[
<p>Donating money to projects that you use heavily doesn't sound like any kind of traditional paid model to me.</p>
]]></description><pubDate>Thu, 07 Jul 2022 02:43:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=32009411</link><dc:creator>newtwilly</dc:creator><comments>https://news.ycombinator.com/item?id=32009411</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32009411</guid></item></channel></rss>