<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: dataviz1000</title><link>https://news.ycombinator.com/user?id=dataviz1000</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 19 Aug 2026 03:44:59 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=dataviz1000" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by dataviz1000 in "AI Can Now Design Functional Viruses. Should We Worry?"]]></title><description><![CDATA[
<p>> AI is an existential threat<p>So is nuclear annihilation. Yet, here we are.<p>> "I occasionally think how quickly our differences worldwide would vanish if we were facing an alien threat from outside this world." -- Ronald Reagan at the United Nations [0]<p>We are going to be fine as long as we remember to be nice to each other, starting towards the people who are adjacent to us.<p>[0] <a href="https://youtu.be/dYiUI6y1nKg?si=agkJpCEZj3m_WZz0&t=915" rel="nofollow">https://youtu.be/dYiUI6y1nKg?si=agkJpCEZj3m_WZz0&t=915</a></p>
]]></description><pubDate>Sat, 15 Aug 2026 17:02:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=49312235</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49312235</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49312235</guid></item><item><title><![CDATA[New comment by dataviz1000 in "What sort of maths are LLMs good at?"]]></title><description><![CDATA[
<p>If you want to peek inside how a model solves a math problem have a look at some data visualizations I made solving basic multiplication.[0]<p>I wanted to demonstrate capacity (how well it does a thing) instead of capability (which things it does, like drawing a pelican on a bicycle with SVG or solving a Rubik's Cube). To understand how LLMs solve math, look at the simplest case of multiplication. I deconstructed and classified the thinking token output. It is very important that model training yields thinking token output that structurally follows an observe, orient, decide, act (do the multiplication), and observe again loop.<p>[0] <a href="https://adamsohn.com/reasoning-grid/" rel="nofollow">https://adamsohn.com/reasoning-grid/</a></p>
]]></description><pubDate>Wed, 12 Aug 2026 11:13:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=49270623</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49270623</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49270623</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Ask HN: What are you working on? (August 2026)"]]></title><description><![CDATA[
<p>I've been using coding agents to drive data visualization to help me understand complex concepts. Here is the latest on how reasoning models reason:<p><i>A probability grid of chain-of-thought, read through Boyd's OODA loop lens</i> [0]<p>[0] <a href="https://adamsohn.com/reasoning-grid/" rel="nofollow">https://adamsohn.com/reasoning-grid/</a></p>
]]></description><pubDate>Sun, 09 Aug 2026 19:41:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=49234981</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49234981</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49234981</guid></item><item><title><![CDATA[New comment by dataviz1000 in "New Orleans is testing Carbyne’s AI-powered Emergency Call Triage software"]]></title><description><![CDATA[
<p>I did an internet search "gun violence new orleans louisa st. and st claude ave." and it confirms what I remember happening actually happened at that intersection.<p>We can't trust Wikipedia, but still, in 2022, they put New Orleans at #8 with homicide rate. [0]<p>[0] <a href="https://web.archive.org/web/20240106080401/https://en.wikipedia.org/wiki/List_of_cities_by_homicide_rate" rel="nofollow">https://web.archive.org/web/20240106080401/https://en.wikipe...</a></p>
]]></description><pubDate>Sat, 08 Aug 2026 14:46:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=49222341</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49222341</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49222341</guid></item><item><title><![CDATA[New comment by dataviz1000 in "New Orleans is testing Carbyne’s AI-powered Emergency Call Triage software"]]></title><description><![CDATA[
<p>> This is intended to handle the increase of calls that are related to one incident, so callers get automatically routed to an AI agent who asks if they are calling regarding the incident.<p>This makes sense.<p>I lived for several years in New Orleans, behind Wagner's in the Bywater. In 2022, it was ranked the 8th most dangerous city in the world. The gunfire was constant. Anyone who knows that corner knows the Family Dollar was so riddled with bullet holes that they eventually stopped repairing them. I'd be enjoying my morning coffee in my backyard, sitting on my bench with the neighbor's calico meowing at me, when fully automatic gunfire would ring out. I'd go to the Facebook group page, where people with military or gun experience would identify the type and caliber of the weapons involved. Then came the pictures of people's cars sprayed with bullet holes, and a story about someone lying in bed when a bullet whizzed over them and hit the opposite wall.<p>That intersection has cameras everywhere! The police already know what happened. If someone wasn't murdered it would hours before they would come out and look.<p>When I first moved there I lived in mid-city by 12 Mile Limit. Before I arrived, there was a triple homicide. Then there was a double homicide. The building on the corner had video of everything. They ended up towing the owner of the building's truck because it was evidence. She went to the impound to get it back because the bullet hole was from the previous triple homicide.<p>During these incidents, which are often (getting better over the last couple years), hundreds or thousands of people can hear them. The sound of fully automatic guns can carry for blocks. Being able to handle all the calls focusing on the few that arrive first likely will improve the service.</p>
]]></description><pubDate>Fri, 07 Aug 2026 11:45:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=49208950</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49208950</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49208950</guid></item><item><title><![CDATA[A probability grid of chain-of-thought, read through Boyd's OODA loop lens]]></title><description><![CDATA[
<p>Article URL: <a href="https://adamsohn.com/reasoning-grid/">https://adamsohn.com/reasoning-grid/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49188069">https://news.ycombinator.com/item?id=49188069</a></p>
<p>Points: 1</p>
<p># Comments: 2</p>
]]></description><pubDate>Wed, 05 Aug 2026 19:52:56 +0000</pubDate><link>https://adamsohn.com/reasoning-grid/</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49188069</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49188069</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Launch HN: EdotEnv (YC S26) – Quant Trading RL Envs to Teach LLMs Research"]]></title><description><![CDATA[
<p>You guys might want to look at Alphadidatic [0] and it might be worth your time to see if that model published 5 months ago still generalizes. Also, all the prompts are tuned for Claude 4.6 and I needed to throwout or rewrite all my agents, prompts, skills for Claude 5 which fortunately seems like it handles recursive self-improving agents natively.<p>I can't justify spending $1k - $2k a month for real time options data and compute for what is in my 401k. I guess the question I have is would your tool help me trade these strategies and more important test them on a few hundred a month?<p>[0] <a href="https://github.com/adam-s/alphadidactic" rel="nofollow">https://github.com/adam-s/alphadidactic</a></p>
]]></description><pubDate>Wed, 05 Aug 2026 00:57:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=49177318</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49177318</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49177318</guid></item><item><title><![CDATA[New comment by dataviz1000 in "I am retiring from fulltime writing (& pseudonymity) to launch Guardian Angel"]]></title><description><![CDATA[
<p>How many people here started writing code because of no code Drupal?</p>
]]></description><pubDate>Wed, 05 Aug 2026 00:50:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=49177270</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49177270</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49177270</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Ask HN: Freelancer? Seeking freelancer? (August 2026)"]]></title><description><![CDATA[
<p>SEEKING WORK | Remote OK | Willing to Relocate<p>Location: South America (US Citizen)<p>Remote: Yes<p>Willing to relocate: Yes<p>Technologies: TypeScript, JavaScript, Python, PHP, React, React Native, Svelte, Express, Bun, Angular, GraphQL, D3.js, visx, Backbone, jQuery, LangChain, Mastra, FastAPI, pandas, scikit-learn, Optuna, Chrome Extension API, Playwright, Electron, Stagehand, browser-use, Web Audio API, WebRTC, WebSockets, PostgreSQL, TimescaleDB, MySQL, MongoDB, Redis, AWS, EC2, S3, Lambda, Docker, Git, LLM agent design, agent evaluation, reinforcement learning, browser automation, MCP<p>Résumé/CV: Ask via email<p>Email: [HN username]@gmail.com<p>GitHub: <a href="https://github.com/adam-s" rel="nofollow">https://github.com/adam-s</a><p>Website: <a href="https://adamsohn.com" rel="nofollow">https://adamsohn.com</a><p>Currently in South America and planning my move back to the US once a role is secured (whether in San Francisco or another city) to avoid relocating twice.<p>Due to high interest in my work with recursive self-improving coding agents, I've shared an example repo at <a href="https://github.com/adam-s/agent-tuning" rel="nofollow">https://github.com/adam-s/agent-tuning</a>. I'm always open to discussing how I optimize agents for complex, repetitive workflows.<p>I bring 13 years of full-stack UI development experience alongside deep expertise in browser automation and agents, which I've been engineering since 2018. This blend makes me particularly strong in QA automation engineering, browser automation, and complex frontend architecture.<p>Notable projects include custom legal document management dashboards and a drag-and-drop CRM email builder for social marketing campaigns. As a consultant and full-time engineer, I’ve led 0-to-1 product development across fintech, streaming, real estate, edtech, marketing, and media. Having worked at companies ranging from a 130-person AI organization to a scrappy 7-person team, I thrive most in fast-paced, high-ownership environments.</p>
]]></description><pubDate>Mon, 03 Aug 2026 19:58:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=49160660</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49160660</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49160660</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Ask HN: Who wants to be hired? (August 2026)"]]></title><description><![CDATA[
<p>Location: South America (I'm a United States citizen)<p>Remote: Yes<p>Willing to relocate: Yes<p>Technologies: TypeScript, JavaScript, Python, PHP, React, React Native, Svelte, Express, Bun, Angular, GraphQL, D3.js, visx, Backbone, jQuery, LangChain, Mastra, FastAPI, pandas, scikit-learn, Optuna, Chrome Extension API, Playwright, Electron, Stagehand, browser-use, Web Audio API, WebRTC, WebSockets, PostgreSQL, TimescaleDB, MySQL, MongoDB, Redis, AWS, EC2, S3, Lambda, Docker, Git, LLM agent design, agent evaluation, reinforcement learning, browser automation, MCP<p>Résumé/CV: Ask via email<p>Email: [HN username]@gmail.com<p>The best data visualization of LLM model evaluation you will see today, <a href="https://adamsohn.com/reasoning-grid/" rel="nofollow">https://adamsohn.com/reasoning-grid/</a>.<p>Currently in South America and planning my move back to the US once a role is secured (whether in San Francisco or another city) to avoid relocating twice.<p>Due to high interest in my work with recursive self-improving coding agents, I've shared an example repo at <a href="https://github.com/adam-s/agent-tuning" rel="nofollow">https://github.com/adam-s/agent-tuning</a>. I'm always open to discussing how I optimize agents for complex, repetitive workflows.<p>I bring 13 years of full-stack UI development experience alongside deep expertise in browser automation and agents, which I've been engineering since 2018. This blend makes me particularly strong in QA automation engineering and complex frontend architecture.<p>Notable projects include custom legal document management dashboards and a drag-and-drop CRM email builder for social marketing campaigns. As a consultant and full-time engineer, I’ve led 0-to-1 product development across streaming, real estate, edtech, marketing, and media. Having worked at companies ranging from a 130-person AI organization to a scrappy 7-person team, I thrive most in fast-paced, high-ownership environments.<p><a href="https://github.com/adam-s" rel="nofollow">https://github.com/adam-s</a><p><a href="https://adamsohn.com" rel="nofollow">https://adamsohn.com</a></p>
]]></description><pubDate>Mon, 03 Aug 2026 19:51:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=49160572</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49160572</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49160572</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Prevent cognitive debt by manually retyping LLM-generated code"]]></title><description><![CDATA[
<p>A computer used to be a term for an occupation. [0]<p>> I have concerns that you'll have a job in a year<p>Me too because I might be the best TypeScript coder on Earth and there is no demand for those skills. I'm doing a pivot.<p>[0] <a href="https://en.wikipedia.org/wiki/Computer_(occupation)" rel="nofollow">https://en.wikipedia.org/wiki/Computer_(occupation)</a></p>
]]></description><pubDate>Mon, 03 Aug 2026 15:43:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=49157289</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49157289</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49157289</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Prevent cognitive debt by manually retyping LLM-generated code"]]></title><description><![CDATA[
<p>Do mathematicians and physicists put away the calculator and computer (this always reminds me of the last scene from Star Wars) and do the computation by hand? A physicist isn't going to manually invert a 10,000x10,000 matrix.<p>Exactly as we don't write machine code letting the compiler do that, now and in the near future we won't be writing high level programming language code. We are moving towards working on a higher level of abstraction.<p>When I ask a frontier model to write a loop 10 different ways in Python and TypeScript and test the performance of each using a 1,000,000 iterations, it isn't creating cognitive debt. For the time being, I'm still racking my brain asking the question, how does garbage collection affect the performance.</p>
]]></description><pubDate>Mon, 03 Aug 2026 14:39:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=49156437</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49156437</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49156437</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Is the Industrial Revolution a good precedent for explosive growth today?"]]></title><description><![CDATA[
<p>There was a great economic crash in 1873, the Panic of 1873, caused by speculative bubble in railroads bursting. Things historians attribute to helping the collapse is a widespread pandemic that incapacitated horses (the form of transportation that was needed to get the coal to the trains not humans ), raging fires (Chicago (1871) and Boston (1872)), and ...... wait for it ....... high tariffs. Fun times -- hope we never see this pattern in history again. [0]<p>[0] <a href="https://en.wikipedia.org/wiki/Panic_of_1873" rel="nofollow">https://en.wikipedia.org/wiki/Panic_of_1873</a></p>
]]></description><pubDate>Sun, 02 Aug 2026 12:18:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=49143816</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49143816</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49143816</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Is AI reasoning right for the wrong reasons?"]]></title><description><![CDATA[
<p>Ha! Good catch. The OODA comes from the initial pre-training steps where they harden the verification -- the verification and error-correction are baked in early on.<p>Researchers showed that when language models are penalized for using specific terms during reasoning, they automatically adapt by substituting alternative words and double meanings to secretly encode their thinking while keeping their chain-of-thought readable and effective. [0]<p>By baking in the OODA loop early, the models are capable of solving much more complicated problems. If the know solved problems are similar for any reason to an unknown problem, because it can validate and error correct, it can solve unknown more complicated problems.<p>[0] <a href="https://arxiv.org/abs/2506.01926" rel="nofollow">https://arxiv.org/abs/2506.01926</a></p>
]]></description><pubDate>Sat, 01 Aug 2026 06:12:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=49131583</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49131583</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49131583</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Is AI reasoning right for the wrong reasons?"]]></title><description><![CDATA[
<p>If anyone is interested in visualizing AI reasoning, I made flame graphs of Sonnet thinking output tokens which are colored and organized by purpose, for example, verification reasoning is purple and error correction reasoning is purple. [0] I asked the model to solve the same problem with the same prompt 5 times so you can see the differences in reasoning granted the coding agent sets the model temperature very high.<p>I won't get into the metaphysics of reasoning, however, the Sonnet is using an OODA loop. The difference which hasn't been gapped is that human reason and imagination (in the sense of Mr. Rogers' Neighborhood) can predict the consequences of the actions we take.<p>This ability to loop is much, much wider in Opus 5 than Opus 4.<i>. I had to strain to get Opus 4.</i> to do the wider OODA loop but Opus 5 does it out of the box. I needed to throw out all existing instructions, skills, guidance, moving from 4-* to 5.<p>[0] <a href="https://adamsohn.com/lambda-variance/" rel="nofollow">https://adamsohn.com/lambda-variance/</a></p>
]]></description><pubDate>Fri, 31 Jul 2026 16:47:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=49125563</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49125563</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49125563</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Google fixed more Chrome bugs in June than over the past two years, thanks to AI"]]></title><description><![CDATA[
<p>It is very cheap to:<p>1. Ask Claude Code or coding agent to research the internet, documentation, and Github for examples and learning working with similar problems.<p>2. Make the ten best examples of solving the problem based on the research.<p>3. Run each against the database enough times (100, 1000, or 10,000,000 depending) to empirically prove which is optimized. You can set other criteria based on your knowledge.<p>4. ???<p>5. Profit<p>The point is, it is cheap to research combing through 1,000s of examples and learnings and test the best and most relevant.</p>
]]></description><pubDate>Fri, 31 Jul 2026 14:45:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=49123856</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49123856</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49123856</guid></item><item><title><![CDATA[New comment by dataviz1000 in "AI's top startups are barely publishing their research"]]></title><description><![CDATA[
<p>Over the weekend, I analyzed public YouTube tutorials of 4 SaaS products in the same domain. Then I asked the coding agent to define an API where they converge — prior art. Today I'm working on creating dashboards that won't touch anyone's copyright or IP.<p>A couple of days ago, something interesting happened. The agent works in an iteration loop where each iteration is an endpoint. I let it run overnight. In the morning it was still cranking away even though it had finished all the API endpoints. It had found a changelog from one of the companies listing every single feature and bug, and decided on its own to implement every item as an iteration.<p>We are 2 to 3 months away from coding agents replicating <i>solving the edge cases</i> of most SaaS applications.</p>
]]></description><pubDate>Thu, 30 Jul 2026 13:25:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=49109677</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49109677</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49109677</guid></item><item><title><![CDATA[New comment by dataviz1000 in "Choose DuckDB rather than SQLite"]]></title><description><![CDATA[
<p>> SQLite is still the GOAT when it comes to OLTP, but DuckDB is really becoming the GOAT in the OLAP world<p>Can you explain this more, especially why SQLite is best at OLTP and what happens at scale?</p>
]]></description><pubDate>Wed, 29 Jul 2026 14:55:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=49098378</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49098378</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49098378</guid></item><item><title><![CDATA[New comment by dataviz1000 in "LearnVector – Andrew Ng's AI company building one‑to‑one learning experiences"]]></title><description><![CDATA[
<p>> off the shelf eeg<p>We know that mild stress can narrow focus and help learning. "Neural connections do form when you struggle." [0] A little stress is not only good but necessary for learning while a lot of stress causes a breakdown. The trick is being able to judge the stress level of the student and every person is different.<p>The idea of using some type of bio metric data from EEG or blood pressure sensors will help determine a little struggle from a lot of struggle in formative assessment.<p>[0] <a href="https://www.youtube.com/watch?v=wh0OS4MrN3E" rel="nofollow">https://www.youtube.com/watch?v=wh0OS4MrN3E</a></p>
]]></description><pubDate>Wed, 29 Jul 2026 03:09:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=49092995</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49092995</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49092995</guid></item><item><title><![CDATA[New comment by dataviz1000 in "LearnVector – Andrew Ng's AI company building one‑to‑one learning experiences"]]></title><description><![CDATA[
<p>I got to see Luis von Ahn the inventor of CAPTCHA discuss his latest crowd sourced venture, Duolingo, which I'm sure everyone has an opinion about, back in 2013 or 2014 at The LAB Miami in Wynwood.<p>At that point they had ~24 employees. He said his interest was crowdsourcing and thought most of the engineering effort would go toward the crowdsourced translation, but at that time, it was being handled by just two employees.<p>They brought on two prominent consultant researchers, leaders in the field of language learning and linguistics. The first question they asked the consultants was which part of speech should they present to the learner first. The consultants didn't have an answer. They decided to dedicate engineers to collecting data in order to answer that question.<p>A big problem with edTech is that we don't know.</p>
]]></description><pubDate>Wed, 29 Jul 2026 02:29:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=49092784</link><dc:creator>dataviz1000</dc:creator><comments>https://news.ycombinator.com/item?id=49092784</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49092784</guid></item></channel></rss>