<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: jb3689</title><link>https://news.ycombinator.com/user?id=jb3689</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 09 Apr 2026 12:39:38 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jb3689" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jb3689 in "Nobody gets promoted for simplicity"]]></title><description><![CDATA[
<p>A good interviewer won’t be looking for a single solution to the problem. I’d expect them to entertain the Google Sheets answer - it’s good signal that the candidate will consider what already exists in the world. I’d rather extend the problem: the team is spending considerable time iterating with manual entry, what would you do?</p>
]]></description><pubDate>Wed, 04 Mar 2026 17:00:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=47250429</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=47250429</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47250429</guid></item><item><title><![CDATA[New comment by jb3689 in "Two Bits Are Better Than One: making bloom filters 2x more accurate"]]></title><description><![CDATA[
<p>Distributed systems and probabilistic data structures really should be in every undergrad CS curriculum even if just in passing for the second</p>
]]></description><pubDate>Sun, 22 Feb 2026 13:42:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=47110933</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=47110933</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47110933</guid></item><item><title><![CDATA[New comment by jb3689 in "It's 2026, Just Use Postgres"]]></title><description><![CDATA[
<p>It irks me that these "just use Postgres" posts only talk about feature sets with no discussion about operations, reliability, real scaling, or even just guard rails and opinions to deter you from making bad design decisions. The author writes about how three nine's is multiplied over several dependencies, but that's not how this shakes out in practice. Your relational database is typically far more vulnerable than distributed alternatives. "Just use Postgres" is fine advice but gets used as a crutch by companies who wind up building everything in-house for no good reason.</p>
]]></description><pubDate>Fri, 06 Feb 2026 01:40:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=46907931</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=46907931</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46907931</guid></item><item><title><![CDATA[New comment by jb3689 in "Statement from Jerome Powell"]]></title><description><![CDATA[
<p>The problem is that a lot of what is happening is within the executive branch's power and/or democratic. A nontrivial number of Americans support everything that has been happening. The expectation at a time like this would be that you have checks and balances working, but all other branches have yielded their power. I find that jaw dropping personally, but it's where we are. Midterms are happening soon and are the right place to disrupt congress.</p>
]]></description><pubDate>Mon, 12 Jan 2026 17:57:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=46591899</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=46591899</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46591899</guid></item><item><title><![CDATA[New comment by jb3689 in "OpenAI's H1 2025: $4.3B in income, $13.5B in loss"]]></title><description><![CDATA[
<p>On the other hand, no one cares about Velcro or Tupperware</p>
]]></description><pubDate>Fri, 03 Oct 2025 12:13:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=45462042</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=45462042</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45462042</guid></item><item><title><![CDATA[New comment by jb3689 in "AI coding"]]></title><description><![CDATA[
<p>100% agree. I am interested in seeing how this will change how I work. I'm finding that I'm now more concerned with how I can keep the AI busy and how I can keep the quality of outputs high. I believe it has a lot to do with how my projects are structured and documented. There are also some menial issues (e.g. structuring projects to avoid merge conflicts becoming bottlenecks)<p>I expect that in a year my relationship with AI will be more like a TL working mostly at the requirements and task definition layer managing the work of several agents across parallel workstreams. I expect new development toolchains to start reflecting this too with less emphasis on IDEs and more emphasis on efficient task and project management.<p>I think the "missed growth" of junior devs is overblown though. Did the widespread adoption of higher-level really hurt the careers of developers missing out on the days when we had to do explicit memory management? We're just shifting the skillset and removing the unnecessary overhead. We could argue endlessly about technical depth being important, but in my experience this hasn't ever been truly necessary to succeed in your career. We'll mitigate these issues the same way we do with higher-level languages - by first focusing on the properties and invariants of the solutions outside-in.</p>
]]></description><pubDate>Sat, 13 Sep 2025 14:27:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=45232332</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=45232332</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45232332</guid></item><item><title><![CDATA[New comment by jb3689 in "Nobody’s buying homes, nobody’s switching jobs, America’s mobility is stalling"]]></title><description><![CDATA[
<p>Where though? The only people I see moving around live in Seattle, SF, and NYC where there are tons of open positions</p>
]]></description><pubDate>Fri, 15 Aug 2025 05:08:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=44908823</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=44908823</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44908823</guid></item><item><title><![CDATA[New comment by jb3689 in "Ask HN: Who wants to be hired? (August 2025)"]]></title><description><![CDATA[
<p><p><pre><code>  Location: Boston, MA, USA
  Remote: Yes (In-office/Hybrid also fine if local; travel is fine)
  Willing to relocate: No
  Technologies: AWS, Linux, Programming (esp. Ruby, Go, Elixir/Erlang), React, Typescript, Databases (MongoDB, MySQL, Postgres, Redis, etcd, Kafka), Infrastructure as Code, Kubernetes, Data Eng (Spark, Trino, Airflow, Hadoop), Consul, Envoy
  Résumé/CV: Shared on request
  Email: deplhwa6y@mozmail.com (Note: e-mail mask; will openly share e-mail in response)
</code></pre>
14 YOE with experience leading teams. Currently working for a unicorn. Keeping details light here so I am not doxed, but I am happy to share openly in private. Looking to roles working in distributed systems, reliability, or infrastructure (esp. databases, streaming, data eng). Prefer working for companies which are in scale phase and which have some traction. Role must have technical leadership opportunities.</p>
]]></description><pubDate>Tue, 05 Aug 2025 14:26:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=44798369</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=44798369</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44798369</guid></item><item><title><![CDATA[New comment by jb3689 in "Foundations of Computer Vision (2024)"]]></title><description><![CDATA[
<p>I really wish someone would have shared something like this with me in graduate school. Learning how to be a successful grad student took me too long to learn. In fact, I honestly didn't event learn it until I was done with school.</p>
]]></description><pubDate>Mon, 16 Jun 2025 15:04:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=44290295</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=44290295</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44290295</guid></item><item><title><![CDATA[New comment by jb3689 in "At Amazon, some coders say their jobs have begun to resemble warehouse work"]]></title><description><![CDATA[
<p>Makes me wonder if we’ll see more emphasis on loosely coupled architecture as a result of this. Software engineers maintain the structure, and AI codes it chaos at the leaf. Similar to how data engineers commoditized data via the warehouse</p>
]]></description><pubDate>Mon, 26 May 2025 19:50:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=44101008</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=44101008</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44101008</guid></item><item><title><![CDATA[New comment by jb3689 in "Monster Cables picked the wrong guy to threaten (2008)"]]></title><description><![CDATA[
<p>Musicians picked Monster because they were reliable and had an excellent replacement policy not because of brand ego. The Darn Tough of cables at least in terms of policies</p>
]]></description><pubDate>Sun, 23 Mar 2025 14:41:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=43453236</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=43453236</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43453236</guid></item><item><title><![CDATA[New comment by jb3689 in "Inheriting is becoming nearly as important as working"]]></title><description><![CDATA[
<p>> They did it within a system of laws and regulations that government admittedly does create for fostering such wealth creation. However, this still often requires strenuous effort by these people for their own ends.<p>You are confusing two things thinking they aren’t highly related but they are. This statement could otherwise be written “government created a flawed system and motivated individuals achieved wealth by taking advantage of that system”. That implies a flawed system was causal. We don’t need bigger government, we need the right government. No one wants to say that those who worked hard - even by benefitting from a flawed government - should not have high wealth, but by your same argument, what did the wealthy children of these individuals do to justify their wealth? Their children? How long do we believe this chain of inheritance is sensible?</p>
]]></description><pubDate>Sun, 02 Mar 2025 11:01:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=43229235</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=43229235</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43229235</guid></item><item><title><![CDATA[New comment by jb3689 in "Inheriting is becoming nearly as important as working"]]></title><description><![CDATA[
<p>I believe the previous poster was arguing that taxation still exists at a macro level, i.e. money is sucked out of the economy. It doesn’t matter so much who paid the taxes. The wealthy pay the interest.</p>
]]></description><pubDate>Sun, 02 Mar 2025 10:44:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=43229166</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=43229166</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43229166</guid></item><item><title><![CDATA[New comment by jb3689 in "Inheriting is becoming nearly as important as working"]]></title><description><![CDATA[
<p>Part of me wonders if doubling down on taxing transactions (which tariffs is categorically) can thus work. It seems like an elegant way to avoid having to deal with wealth vs income.</p>
]]></description><pubDate>Sun, 02 Mar 2025 10:39:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=43229141</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=43229141</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43229141</guid></item><item><title><![CDATA[New comment by jb3689 in "Inheriting is becoming nearly as important as working"]]></title><description><![CDATA[
<p>> Yes, the only thing that genuinely scares the rich is wealth taxes<p>Why though? We’ve already established the end game if we don’t do this. It’s hard to imagine society willingly regressing back to feudalism. What we likely need is a sensible plan which gradually adopts wealth tax rather than a radical step change.</p>
]]></description><pubDate>Sun, 02 Mar 2025 10:34:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=43229120</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=43229120</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43229120</guid></item><item><title><![CDATA[New comment by jb3689 in "DOGE has 'god mode' access to government data"]]></title><description><![CDATA[
<p>That's the issue right? No one knows what access they have, so you should assume the worst. They've already been claiming that they are making writes, so full write privilege isn't off the table.<p>It's not even the access that's the issue though, it's the lack of oversight. If I login to a Prod database, my commands are logged which allow the team to go back and figure out what happened if something didn't go as expected. We have backups and response processes to deal with "oops" situations. I strongly doubt the DOGE team has any fallback plan, and it would be irresponsible to simply assume they've thought fallback through.<p>This is more troubling with the systems being tricky legacy systems. You might have the best intentions, but it is really easy to make mistakes in brittle systems even if you are careful. We've already seen evidence that the team may have no idea how to interpret the data they're seeing. It'd be reckless to start making edits while only having a partial understanding of the system.<p>The story from DOGE is "look at all this fraud we've found, we're going to fix it now". It's not "here's a bunch of things we want to investigate further". It's not "here's how we're going to test whether this is actually fraud". It's not "here's what we're going to try and how we're going to revert if we are wrong".</p>
]]></description><pubDate>Thu, 20 Feb 2025 18:26:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=43118258</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=43118258</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43118258</guid></item><item><title><![CDATA[New comment by jb3689 in "Show HN: GUI for editing Mermaid class diagrams"]]></title><description><![CDATA[
<p>I’d like to see better controls for keeping diagram components from colliding. I’m sure that’s a nontrivial ask, but I run into poorly placed components quite frequently, and I feel like that’d be a major selling point for Mermaid  for me if you could solve it</p>
]]></description><pubDate>Sat, 18 Jan 2025 15:26:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=42749027</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=42749027</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42749027</guid></item><item><title><![CDATA[New comment by jb3689 in "Rewrite it in Rails"]]></title><description><![CDATA[
<p>If you are doing anything serious, then yes. OTP is  a top tier framework for writing any sort of complex parallel/distributed processing. I’d pick OTP over ActiveJobWhatever any day. Elixir code is also easier to maintain at scale due to stronger packaging and typing. OTP’s application abstraction is genius.</p>
]]></description><pubDate>Mon, 04 Nov 2024 22:12:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=42046534</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=42046534</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42046534</guid></item><item><title><![CDATA[New comment by jb3689 in "How I Experience Web Today (2021)"]]></title><description><![CDATA[
<p>I searched for a guide explaining PID controllers the other day, and after the fifth full screen mobile pop up on a result I finally just gave up.<p>Even on your silly site I accidentally clicked allow because of the buttons switching to default positions I’m not used to.</p>
]]></description><pubDate>Tue, 15 Oct 2024 01:06:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=41843906</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=41843906</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41843906</guid></item><item><title><![CDATA[New comment by jb3689 in "Steve Ballmer's incorrect binary search interview question"]]></title><description><![CDATA[
<p>Ah, the B type developer. Knows enough to find exciting and interesting problems but doesn’t know how to distinctly separate a type C (who can’t solve the problem at all) from a type A ( who knows the problem in and out and knows “it depends”). Not all that different to me from midlevel dev who learns about concurrency/metaprogramming/etc and starts using it as a tool for everything. Just enough to be dangerous.</p>
]]></description><pubDate>Tue, 03 Sep 2024 17:30:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=41437152</link><dc:creator>jb3689</dc:creator><comments>https://news.ycombinator.com/item?id=41437152</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41437152</guid></item></channel></rss>