<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: jimmyl02</title><link>https://news.ycombinator.com/user?id=jimmyl02</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 08 Apr 2026 10:46:32 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jimmyl02" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jimmyl02 in "AliSQL: Alibaba's open-source MySQL with vector and DuckDB engines"]]></title><description><![CDATA[
<p>HTAP is here! It seems like these hybrid databases are slowly gaining adoption which is really cool to see.<p>The most interesting part of this is the improvements to transaction handling that it seems they've made in <a href="https://github.com/alibaba/AliSQL/blob/master/wiki/duckdb/duckdb-en.md" rel="nofollow">https://github.com/alibaba/AliSQL/blob/master/wiki/duckdb/du...</a> (its also a good high level breakdown of MySQL internals too). Ensuring that the sync between the primary tables and the analytical ones are fast and most importantly, transactional, is awesome to see.</p>
]]></description><pubDate>Tue, 03 Feb 2026 21:36:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=46877646</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=46877646</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46877646</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Cloudflare acquires Astro"]]></title><description><![CDATA[
<p>It's very powerful to have ownership over a framework that many developers are familiar and like!<p>It might not be clear just yet what the path to monetization looks like but an easy example would be deeper integrations with the rest of the Cloudflare ecosystem (for example allowing R2 to be easily along with something like duckdb to live in a world of truly local analytics or something like that).<p>It seems like these great open source frameworks need to monetize by building a platform around the product but these days it's hyper competitive (ex. Vercel, Cloudflare) and it's hard to get started without an incredible differentiator. So, while monetizing independently as a company might be difficult, Astro can provide a lot of value to the rest of the Cloudflare ecosystem.</p>
]]></description><pubDate>Sat, 17 Jan 2026 17:24:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=46659854</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=46659854</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46659854</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Cloudflare acquires Astro"]]></title><description><![CDATA[
<p>Astro is my favorite framework for static sites. It's hard to describe but it just "makes sense". You don't need complex build setups and you can get the best of all worlds with great SSG capabilities + can easily express things with React when needed for example.<p>I wish there was another path to monetization besides joining a larger company but I'm happy that the team will get to continue building out an amazing framework!</p>
]]></description><pubDate>Sat, 17 Jan 2026 17:21:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=46659814</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=46659814</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46659814</guid></item><item><title><![CDATA[New comment by jimmyl02 in "ClickHouse acquires Langfuse"]]></title><description><![CDATA[
<p>Clickhouse's full announcement is here <a href="https://clickhouse.com/blog/clickhouse-raises-400-million-series-d-acquires-langfuse-launches-postgres" rel="nofollow">https://clickhouse.com/blog/clickhouse-raises-400-million-se...</a> and I think another big piece is directly integrating postgres into their ecosystem.<p>It seems like an expansion play from their team and their end vision as both a platform (clickhouse + postgres) and product (observability) seems to be pretty good combo that fits hand in hand.</p>
]]></description><pubDate>Sat, 17 Jan 2026 17:18:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=46659791</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=46659791</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46659791</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Lessons from 14 years at Google"]]></title><description><![CDATA[
<p>Usually there are nuggets of wisdom in lists shared like this but I feel like every lesson shared here has immense value.<p>> "remain skeptical of your own certainty"
> "Model curiosity, and you get a team that actually learns."<p>These are two lessons that typically require battle scars to learn. For such big ideas to be summed into two sentences is pretty remarkable and puts to words lessons I wish I knew how to share. Amazing article, thanks for sharing!</p>
]]></description><pubDate>Sun, 04 Jan 2026 17:19:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=46490001</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=46490001</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46490001</guid></item><item><title><![CDATA[POC for CVE-2025-55182 (react4shell)]]></title><description><![CDATA[
<p>Article URL: <a href="https://gist.github.com/maple3142/48bc9393f45e068cf8c90ab865c0f5f3">https://gist.github.com/maple3142/48bc9393f45e068cf8c90ab865c0f5f3</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46163272">https://news.ycombinator.com/item?id=46163272</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Fri, 05 Dec 2025 16:13:20 +0000</pubDate><link>https://gist.github.com/maple3142/48bc9393f45e068cf8c90ab865c0f5f3</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=46163272</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46163272</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Critical RCE Vulnerabilities in React and Next.js"]]></title><description><![CDATA[
<p>It seems like this might be one of the biggest vulnerabilities in recent times...<p>The default react / nextjs configurations being vulnerable to RCE is pretty insane. I think platform level protections from Vercel / Cloudflare are very much showing their utility now!</p>
]]></description><pubDate>Wed, 03 Dec 2025 16:51:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=46136777</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=46136777</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46136777</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Gmail AI gets more intrusive"]]></title><description><![CDATA[
<p>if it increases topline metrics like watch time it's probably hard for them to justify removing it. a change this big seems like it was probably a/b tested and did move metrics significantly?</p>
]]></description><pubDate>Fri, 07 Nov 2025 19:51:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=45850303</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45850303</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45850303</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Tell HN: Azure outage"]]></title><description><![CDATA[
<p>pretty interesting how datadog's uptime tracker (<a href="https://updog.ai/" rel="nofollow">https://updog.ai/</a>) says all the sites are fully available.<p>if that's true then it's a sign that Azure's control / data plane separation is doing it's job! at least for now</p>
]]></description><pubDate>Wed, 29 Oct 2025 17:20:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=45750014</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45750014</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45750014</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Generative AI Image Editing Showdown"]]></title><description><![CDATA[
<p>I think reve (<a href="https://reve.com" rel="nofollow">https://reve.com</a>) should be in the running and would be very curious to see the results!</p>
]]></description><pubDate>Tue, 28 Oct 2025 22:04:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=45739842</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45739842</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45739842</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Corrosion"]]></title><description><![CDATA[
<p>always wondered at what scale gossip / SWIM breaks down and you need a hierarchy / partitioning. fly's use of corrosion seems to imply it's good enough for a single region which is pretty surprising because iirc Uber's ringpop was said to face problems at around 3K nodes.<p>it would be super cool to learn more about how the world's largest gossip systems work :)</p>
]]></description><pubDate>Mon, 27 Oct 2025 16:42:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=45723138</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45723138</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45723138</guid></item><item><title><![CDATA[New comment by jimmyl02 in "'Attention is all you need' coauthor says he's 'sick' of transformers"]]></title><description><![CDATA[
<p>in the super public consumer space, search engines / answer engines (like chatgpt) are the big ones.<p>on the other hand it's also led to improvements in many places hidden behind the scenes. for example, vision transformers are much more powerful and scalable than many of the other computer vision models which has probably led to new capabilities.<p>in general, transformers aren't just "generate text" but it's a new foundational model architecture which enables a leap step in many things which require modeling!</p>
]]></description><pubDate>Fri, 24 Oct 2025 17:27:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=45696942</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45696942</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45696942</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Factory Raises $50M Series B"]]></title><description><![CDATA[
<p>I think the conclusion isn't as simple as "foundation model companies will just build the features of all downstream products" because focus and priorities play a big part.<p>If that were the case a simple example is much of software services we see today (and provide real tangible value) wouldn't exist as it's theoretically just updating data in a database.</p>
]]></description><pubDate>Fri, 26 Sep 2025 01:59:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=45381733</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45381733</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45381733</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Do YC after you graduate: Early decision for students"]]></title><description><![CDATA[
<p>Cannot +1 this enough! Joining a team you respect and seeing how they operate gives you a really good baseline to work off of and take what you like and modify what you disagreed with.<p>You'd be surprised how many times you can "iterate and fail quickly" only to end up at an established practice some other shop has been doing for years. It is important however to understand the <i>why</i> behind the decisions as otherwise you're no better than just figuring it out yourself</p>
]]></description><pubDate>Thu, 25 Sep 2025 00:24:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=45367701</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45367701</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45367701</guid></item><item><title><![CDATA[New comment by jimmyl02 in "We committed to a zero-bugs policy"]]></title><description><![CDATA[
<p>Honestly this is a super respectable culture. I would think many leaders want to build teams with this mindset but find it incredibly difficult for one reason or another</p>
]]></description><pubDate>Wed, 24 Sep 2025 18:26:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=45364184</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45364184</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45364184</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Find SF parking cops"]]></title><description><![CDATA[
<p>This is super fun! The apple maps look for the "Find My" feel was a really nice touch</p>
]]></description><pubDate>Tue, 23 Sep 2025 19:13:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=45351449</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45351449</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45351449</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Cap'n Web: a new RPC system for browsers and web servers"]]></title><description><![CDATA[
<p>This seems like a similar and more feature complete / polished version of JSON RPC?<p>The part that's most exciting to me is actually the bidirectional calling. Having set this up before via JSON RPC / custom protocol the experience was super "messy" and I'm looking forward to a framework making it all better.<p>Can't wait to try it out!</p>
]]></description><pubDate>Mon, 22 Sep 2025 16:31:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=45335805</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45335805</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45335805</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Time Spent on Hardening"]]></title><description><![CDATA[
<p>This metric is typically tracked internally and probably wouldn't be as public because it could indicate how "buggy" a product is. An easy way to measure this is time spent taking incidents from open -> mitigated -> resolved and treating that as time spent * engineers for amount of impact.<p>The tricky part would be measuring time spent on hardening and making the business decision on how to quantify product features vs reliability (which I know is a false tradeoff because of time spent fixing bugs but still applies at a hand wavy level)</p>
]]></description><pubDate>Fri, 19 Sep 2025 21:34:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=45306920</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45306920</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45306920</guid></item><item><title><![CDATA[Viaduct, Five Years On: Modernizing the Data-Oriented Service Mesh]]></title><description><![CDATA[
<p>Article URL: <a href="https://medium.com/airbnb-engineering/viaduct-five-years-on-modernizing-the-data-oriented-service-mesh-e66397c9e9a9">https://medium.com/airbnb-engineering/viaduct-five-years-on-modernizing-the-data-oriented-service-mesh-e66397c9e9a9</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=45294044">https://news.ycombinator.com/item?id=45294044</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 18 Sep 2025 19:40:49 +0000</pubDate><link>https://medium.com/airbnb-engineering/viaduct-five-years-on-modernizing-the-data-oriented-service-mesh-e66397c9e9a9</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45294044</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45294044</guid></item><item><title><![CDATA[New comment by jimmyl02 in "Active NPM supply chain attack: Tinycolor and 40 Packages Compromised"]]></title><description><![CDATA[
<p>this being the 2nd large compromise of the <i>week</i> is not boding well from the NPM ecosystem...<p>supply chain is and has been the new gold mine for bad actors it seems</p>
]]></description><pubDate>Tue, 16 Sep 2025 01:09:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=45256851</link><dc:creator>jimmyl02</dc:creator><comments>https://news.ycombinator.com/item?id=45256851</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45256851</guid></item></channel></rss>