<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: mierz00</title><link>https://news.ycombinator.com/user?id=mierz00</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 01 Jun 2026 07:49:16 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=mierz00" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by mierz00 in "Ask HN: How are people doing AI evals these days?"]]></title><description><![CDATA[
<p>If I am being honest, the value came from doing evals and testing against different models.<p>Essentially all I needed was a way to upload a data set, run tests against that data set and spit out a percentage of pass fail.<p>Braintrust makes this pretty easy, but If I was to do it again I would vibecode the same functionality.</p>
]]></description><pubDate>Tue, 17 Mar 2026 07:57:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=47409778</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=47409778</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47409778</guid></item><item><title><![CDATA[New comment by mierz00 in "Ask HN: How are people doing AI evals these days?"]]></title><description><![CDATA[
<p>I highly rate Braintrust.<p>It wouldn’t be too difficult to build something like that for your own usage, but I found it pretty easy to get datasets set up.<p>Essentially a game changer in understanding if your prompts are working. Especially if you’re doing something which requires high levels of consistency.<p>In our case we would use LLM for classification which fits in perfectly with evals.</p>
]]></description><pubDate>Wed, 11 Mar 2026 10:27:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=47333821</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=47333821</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47333821</guid></item><item><title><![CDATA[New comment by mierz00 in "The new Apple begins to emerge"]]></title><description><![CDATA[
<p>“I admit that I still disagreed with him after the exchange, but I had a new respect for him as a designer because he was able to articulate a rationale for his decision.”<p>Any competent designer gets really good at justifying their decisions. Everyone has an opinion about design and thinks that their taste is correct.<p>I’m glad I don’t have to deal with that on the software side.</p>
]]></description><pubDate>Mon, 09 Mar 2026 09:56:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=47306884</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=47306884</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47306884</guid></item><item><title><![CDATA[New comment by mierz00 in "Ask HN: Would you use a job board where every listing is verified?"]]></title><description><![CDATA[
<p>Aren’t people researching the companies they are applying for?<p>Also, I don’t think I have ever applied to a fake job.</p>
]]></description><pubDate>Sun, 08 Mar 2026 05:44:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=47294805</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=47294805</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47294805</guid></item><item><title><![CDATA[New comment by mierz00 in "Iran War Cost Tracker"]]></title><description><![CDATA[
<p>I’m sure the welfare of the Iranian people is a top priority for Trump.</p>
]]></description><pubDate>Tue, 03 Mar 2026 20:56:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=47238849</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=47238849</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47238849</guid></item><item><title><![CDATA[New comment by mierz00 in "How to stop being boring"]]></title><description><![CDATA[
<p>Marginally related, I feel the same way about honesty, especially in a work context.<p>I’ve always prided myself in being an honest but considerate person.<p>A recent experience with a colleague who weaponised my honesty in an attempt to manipulate me has left a foul taste in my mouth. Luckily their contract ended and the problem resolved itself.<p>But I remember distinctly feeling that I will
be professional and polite but I do not automatically owe anyone my honesty.</p>
]]></description><pubDate>Sat, 21 Feb 2026 01:20:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=47096418</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=47096418</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47096418</guid></item><item><title><![CDATA[New comment by mierz00 in "Claude Code for Infrastructure"]]></title><description><![CDATA[
<p>Talk to people.<p>There are an infinite amount of problems to solve.<p>Deciding whether they’re worth solving is the hard part.</p>
]]></description><pubDate>Wed, 04 Feb 2026 20:52:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=46891589</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46891589</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46891589</guid></item><item><title><![CDATA[New comment by mierz00 in "Ask HN: What's a good format to submit CSV data for LLMs?"]]></title><description><![CDATA[
<p>We analyse thousands of lines from a csv using an LLM.
 The only thing that worked for us was to send each individual line and analyse it one by one.<p>I’m not sure if that would work in your use case, but you could classify each line into a value using an LLM then hard code the trends you are looking for.<p>For example if you’re analysing something like support tickets. Use an LLM to classify the sentiment, and you can plot the sentiment on a graph and see if it’s trending up or down.</p>
]]></description><pubDate>Fri, 23 Jan 2026 21:33:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=46738229</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46738229</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46738229</guid></item><item><title><![CDATA[New comment by mierz00 in "Users don't care about your app's complexity"]]></title><description><![CDATA[
<p>I’m really not sure I follow this argument.<p>A lot of software has friction to get to the value. This is often because of constraints not choice.<p>To give a concrete example of this, in my company we had users upload files for analysis. To get the export for the file, it took many steps. Not hard, but a lot to get done.<p>We switched it to an integration and now it’s 3 clicks. We’ve gone from 10% of users onboarding to 100%.<p>It doesn’t mean we get people to stay, but the barrier to understanding if our tool provides value to them has completely disappeared.<p>I’m very curious though, what value did you strip away when trying to make your product easier to use?</p>
]]></description><pubDate>Fri, 23 Jan 2026 11:06:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=46731088</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46731088</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46731088</guid></item><item><title><![CDATA[New comment by mierz00 in "Ask HN: How do you find the "why" behind old code decisions?"]]></title><description><![CDATA[
<p>This also goes the other way too, you don’t assume the original is incorrect.<p>I see this a lot with developers who come in and start to criticise before understanding.<p>There is always a reason for why something is as it is, and it’s unlikely that the people before you were just idiots.</p>
]]></description><pubDate>Fri, 23 Jan 2026 10:48:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=46730948</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46730948</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46730948</guid></item><item><title><![CDATA[New comment by mierz00 in "Ask HN: How to introduce Claude Code to a team?"]]></title><description><![CDATA[
<p>How do you introduce any tool/change to a team of people?<p>You get buy in, start having conversations see what AI people have explored. Have they tried claude? Do they prefer other tools? If so why? What are the objections. Actually listen.
 I’d also showcase what you can do. I love to present what codex has found when debugging something, or a prototype I’ve put together.<p>If you have the budget pay for subscriptions so they can play around.<p>Also, you say that development velocity is a big problem, but I would dive into why that is. You may be disappointed when velocity remains the same with AI tools.</p>
]]></description><pubDate>Wed, 21 Jan 2026 02:30:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=46700470</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46700470</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46700470</guid></item><item><title><![CDATA[New comment by mierz00 in "Why is there a tiny hole in the airplane window? (2023)"]]></title><description><![CDATA[
<p>My time in the military has made me hate acronyms with a fury.<p><a href="https://acronyms-suck.com" rel="nofollow">https://acronyms-suck.com</a></p>
]]></description><pubDate>Sat, 10 Jan 2026 01:08:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=46561603</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46561603</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46561603</guid></item><item><title><![CDATA[New comment by mierz00 in "I rebooted my social life"]]></title><description><![CDATA[
<p>If you focus on the differences that’s all you’ll see.<p>The opposite applies too, if you try hard enough you’ll find plenty of similarities with an Eskimo. We’re all just people in the end.</p>
]]></description><pubDate>Fri, 02 Jan 2026 22:41:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=46470391</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46470391</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46470391</guid></item><item><title><![CDATA[New comment by mierz00 in "LLVM AI tool policy: human in the loop"]]></title><description><![CDATA[
<p>I didn’t even realise that was a possibility with iOS. Thanks!</p>
]]></description><pubDate>Fri, 02 Jan 2026 03:43:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=46461178</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46461178</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46461178</guid></item><item><title><![CDATA[New comment by mierz00 in "LLVM AI tool policy: human in the loop"]]></title><description><![CDATA[
<p>I’m curious have you ever been burnt or seen anyone burnt by copyright infringements in code?<p>Sometimes it’s super obvious because a game company steals code from a previous employer, but I have never seen this play out in entreprise software.</p>
]]></description><pubDate>Wed, 31 Dec 2025 06:14:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=46441870</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46441870</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46441870</guid></item><item><title><![CDATA[New comment by mierz00 in "Ruby 4.0.0"]]></title><description><![CDATA[
<p>What do the markdown files look like?</p>
]]></description><pubDate>Fri, 26 Dec 2025 10:03:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=46390767</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46390767</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46390767</guid></item><item><title><![CDATA[New comment by mierz00 in "Ruby 4.0.0"]]></title><description><![CDATA[
<p>Curious to hear more about this, do you have any examples?</p>
]]></description><pubDate>Thu, 25 Dec 2025 08:19:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=46382975</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46382975</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46382975</guid></item><item><title><![CDATA[New comment by mierz00 in "Tell HN: AI coding is sexy, but accounting is the real low-hanging target"]]></title><description><![CDATA[
<p>I think we misunderstand each other.<p>Accounting is quite broad and there are many examples of where LLMs can help.<p>For example, what is tax deductible is subjective to local laws. This is essentially a classification problem that LLMs are particularly good at.</p>
]]></description><pubDate>Wed, 17 Dec 2025 07:57:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=46299344</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46299344</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46299344</guid></item><item><title><![CDATA[New comment by mierz00 in "Tell HN: AI coding is sexy, but accounting is the real low-hanging target"]]></title><description><![CDATA[
<p>I understand your pain, but this is very country dependent.<p>For example, most of what you describe can be solved using Xero in Australia.</p>
]]></description><pubDate>Sun, 14 Dec 2025 22:21:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=46267713</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46267713</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46267713</guid></item><item><title><![CDATA[New comment by mierz00 in "Tell HN: AI coding is sexy, but accounting is the real low-hanging target"]]></title><description><![CDATA[
<p>Why is AI unethical in its current form and what would make it ethical for you?</p>
]]></description><pubDate>Sun, 14 Dec 2025 22:15:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=46267633</link><dc:creator>mierz00</dc:creator><comments>https://news.ycombinator.com/item?id=46267633</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46267633</guid></item></channel></rss>