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David Aronchick

@ironyuppie.com
8.4K followers 5.1K following 3.9K posts

CEO, Expanso. Prev: Protocol Labs, MSFT, K8s, Kubeflow, GOOG, AMZN, etc. 4x founder/CEO. The universe is a vector in Hilbert space.

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David Aronchick @ironyuppie.com · 02/10/2026
somehow, the Prince R&R hall of fame performance came across my feed earlier - i would like to be as good at ANYTHING in the world as he is at playing guitar. just face melting. youtu.be/6SFNW5F8K9Y?...
youtu.be
Prince, Tom Petty, Steve Winwood, & More "While My Guitar Gently Weeps" | Rock Hall 2004 Induction
YouTube video by Rock & Roll Hall of Fame
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David Aronchick @ironyuppie.com · 01/10/2026
I LOVE the analogy of "the shortest stave in the barrel" for how we're all dealing with component prices for machine learning hardware. Doesn't matter how high the tallest one is if you've got one that is half as high... www.distributedthoughts.org/2026-10-08-t...
distributedthoughts.org
The Shortest Stave
HBM will eat about 22% of the world's DRAM wafers by year-end, up from 18% a year earlier, and DRAM contract prices have roughly tripled in six months. The AI industry spent two years solving for GPUs...
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David Aronchick @ironyuppie.com · 29/09/2026
JFC. When I want information on something, especially from an agent, if it FUCKING POINTS ME TO THE HELP PAGE just know i am silently screaming.
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David Aronchick @ironyuppie.com · 29/09/2026
LOL. I frequently take a particular type of picture.
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David Aronchick @ironyuppie.com · 29/09/2026
EXACTLY! And we do both :)
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David Aronchick @ironyuppie.com · 29/09/2026
Lollll
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David Aronchick @ironyuppie.com · 28/09/2026
BITCH DO NOT PLAY WITH ME. www.youtube.com/watch?v=1RoT...
youtube.com
Room-Temperature Superconductor Finally Found?
YouTube video by Sabine Hossenfelder
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David Aronchick @ironyuppie.com · 28/09/2026
Shocking the amount of apps/websites that are now usable because I can hand them to computer use to get what I need done.
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David Aronchick @ironyuppie.com · 28/09/2026
Holy shit paralysis via vector math. I love it
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David Aronchick @ironyuppie.com · 26/09/2026
Oh no I have found an absolutely amazing grilled shwarma wrap place 20 min from my house and now that’s all I can think about for every meal
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David Aronchick @ironyuppie.com · 26/09/2026
Why do you come here, When you know it makes things hard for me, Why do you know oh why do you come
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David Aronchick @ironyuppie.com · 26/09/2026
I just went through the partner program for a site where each page - a single query as near as I could tell - took 10+ seconds to open. My god man this makes you look so bad.
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David Aronchick @ironyuppie.com · 26/09/2026
Horseshoe theory - Leftists arguing about safe spaces = rightists in home owners associations
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David Aronchick @ironyuppie.com · 25/09/2026
it's insane and hilarious that codex uses perl to talk to sql server
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David Aronchick @ironyuppie.com · 25/09/2026
My god this the most American suburb coded thing I’ve ever seen www.tiktok.com/t/ZTyjtxWkK/
tiktok.com
TikTok - Make Your Day
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David Aronchick @ironyuppie.com · 24/09/2026
Going live right now!
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David Aronchick @ironyuppie.com · 24/09/2026
🚨 Pipeline Office Hours #00003: @expanso.io × @typesafeai.bsky.social Jev. Live today at 9 a.m. PT. 🚨 Every log gets fingerprinted; routine records go to the archive; interesting ones go to Jev. Watch me pull the model mid-run. 😈 IT'S JEV-TASTIC. twitch.tv/expansoio
twitch.tv
ExpansoIO - Twitch
Live coding real data pipelines with David Aronchick. Watch the source, processor, Cloud execution, and delivered output. Built with Expanso. — ExpansoIO streams live on Twitch! Check out their videos...
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David Aronchick @ironyuppie.com · 24/09/2026
I love my daughter
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David Aronchick @ironyuppie.com · 23/09/2026
YO. Pipeline Hours #00003! It's JEV-TASTIC (from @typesafeai.bsky.social ). Tomorrow at 9am PT, a model in the hot path on every line. @expanso.io handles the routine lines, and only what doesn't fit goes to the model: 5 different examples! Come join at exso.cloud/office-hours...
exso.cloud
Expanso Pipeline Office Hours · Events Calendar
View and follow events from Expanso Pipeline Office Hours on Luma. Weekly live sessions on building real edge-to-cloud data pipelines with Expanso. Subscribe to get notified before each one.
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David Aronchick @ironyuppie.com · 23/09/2026
I mean at the end of the day nothing of that was wrong. It’s just we truly had no idea how much convenience would override common sense.
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David Aronchick @ironyuppie.com · 23/09/2026
confirmed muse.ai is anti worker (i added a tip)
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David Aronchick @ironyuppie.com · 23/09/2026
lol, never in the history of man has (nearly) anyone traded security for convenience.
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David Aronchick @ironyuppie.com · 23/09/2026
lol, email based 2fa/proof of humanity is dead dead dead
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David Aronchick @ironyuppie.com · 23/09/2026
This is a wild breakdown of how the number one Uber Eats delivery service in the world operates - amazing youtu.be/CXhM3E1WhQc?...
youtu.be
Inside The Busiest Kitchen On Uber Eats That Makes Indian And Pakistani Food
YouTube video by Business Insider
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David Aronchick @ironyuppie.com · 22/09/2026
Nature is so fucking rad From www.reddit.com/r/whatisit/s...
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David Aronchick @ironyuppie.com · 22/09/2026
I know it's great to hate on AI, but being able to say, "This table needs locking down, or "my Mac is running badly," or "VS Code keeps giving me this error." is incredible. These would have taken me potentially days to understand and debug. AI just does it for me, with full audit log.
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David Aronchick @ironyuppie.com · 21/09/2026
I am very proud of my very stupid phrase: "Mullet-based Log Processing: Determinism in the front, AI in the back." I will not be taking questions at this time.
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David Aronchick @ironyuppie.com · 21/09/2026
I have been completely @typesafeai Jev pilled - so much so that I wrote a blog about it :) www.distributedthoughts.org/my-log-route...
distributedthoughts.org
LLMs Are Too Big. My Log Router Doesn't Need to Sing.
The model deciding whether to wake someone up doesn't need to sing Bohemian Rhapsody in Klingon. Working with Jev has me thinking about how much less we should ask of AI.
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David Aronchick @ironyuppie.com · 20/09/2026
“Clanker” is still being flagged as not a valid word. I suspect that won’t last long. 
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David Aronchick @ironyuppie.com · 19/09/2026
Hahaha I mean I wrote it, and IANAL
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David Aronchick @ironyuppie.com · 19/09/2026
*contacts
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David Aronchick @ironyuppie.com · 19/09/2026
New “new phone who dis” just dropped
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David Aronchick @ironyuppie.com · 19/09/2026
it really is an absurd amount of bedrooms
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David Aronchick @ironyuppie.com · 19/09/2026
oh don't mind me, just working on an @ExpansoIO + @typesafeai Jev thing...
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David Aronchick @ironyuppie.com · 19/09/2026
Professor X’s house is up for sale for $3.1M. It’s so insane to me that in SF/NYC this would get you 1/17th as many bedrooms. www.zillow.com/homedetails/...
zillow.com
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David Aronchick @ironyuppie.com · 18/09/2026
LOL Muse is better and more reliable at solving captcha than me....
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David Aronchick @ironyuppie.com · 17/09/2026
Smash cut to me overseeing forty agents working on ny behalf.
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David Aronchick @ironyuppie.com · 17/09/2026
I see. Well I’m doing my best to understand, and I don’t see the benefits of hurting people who are ostensibly supposed to be on your side, and helping those who want you dead. Not hidden… dead. But like I said I’m not the expert here.
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David Aronchick @ironyuppie.com · 17/09/2026
For today's blog post, I thought about "pacing the frontier." But not that kind of pace. Or that kind of frontier. Turns out Daniel Boone ran into this problem 225 years ago. Fun blog post to write! www.distributedthoughts.org/2026-09-17-s...
distributedthoughts.org
Survey Before Sale
OpenAI paused its biggest training run in August so monitoring could catch up with its own models. The agents that broke into Hugging Face were reconstructed from somebody else's logs, and some of the...
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David Aronchick @ironyuppie.com · 17/09/2026
Saw this video and immediately thought of @capnmariam.bsky.social ! www.tiktok.com/t/ZTUGYrNmb/
tiktok.com
Inspired by @Charlie #andymath #math #maths
TikTok video by AndyMath.com
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David Aronchick @ironyuppie.com · 15/09/2026
isn't week two a LITTLE early for this?
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David Aronchick @ironyuppie.com · 15/09/2026
HELLLLL YEAH @nflscorigami.bsky.social is here!
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David Aronchick @ironyuppie.com · 15/09/2026
what in the fucking fresh hell is this
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David Aronchick @ironyuppie.com · 14/09/2026
Another week, another @expanso.io Pipeline Office Hours! This week: - Multiline stack traces in, one event out - Binary/gzip bytes in, JSON out - Benchmarking at 10k records/sec on my laptop exso.cloud/pipeline-off... Get notified about the next one! exso.cloud/office-hours...
exso.cloud
Pipeline Office Hours #00002 — Binary Feeds, Multiline Logs & Live Debugging
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
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David Aronchick @ironyuppie.com · 14/09/2026
I am not going to say it's perfect, but you... have a conversation? The only people who will never have the conversation with you are those who actively oppose trans existence. In a 2-party system, you only get to choose between people who are bad and those who are slightly less bad.
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David Aronchick @ironyuppie.com · 14/09/2026
Another week, another @ExpansoIO Pipeline Office Hours! This week: - Multiline stack traces in, one event out - Binary/gzip bytes in, JSON out - Benchmarking at 10k records/sec on my laptop exso.cloud/pipeline-off... Get notified about the next one! exso.cloud/office-hours...
exso.cloud
Pipeline Office Hours #00002 — Binary Feeds, Multiline Logs & Live Debugging
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
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David Aronchick @ironyuppie.com · 14/09/2026
I am not an expert here. Generally I thought the best path was to get the least loathesome person in office that you felt you could have a conversation with and then have a conversation. Note I didn’t say “good” because it’s politics and there’s never a “good” answer, just a “least bad”
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David Aronchick @ironyuppie.com · 14/09/2026
The “but” merely indicates the difference between the platonic ideal and having to deal with messy reality. Not about what I actually accept, which is unequivocal human rights.
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David Aronchick @ironyuppie.com · 12/09/2026
Realistically, couldn’t you do “we will undo the Bush and Trump tax cuts for $250k earners and above, and dedicate 100% of the revenue to deficit reduction”? That should also calm the bond market which reduces refinancing cost.
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David Aronchick @ironyuppie.com · 11/09/2026
What are people using to manage agent skills across harnesses and machines? APM looks promising but not very popular (in the grand scheme) github.com/microsoft/apm
github.com
GitHub - microsoft/apm: Agent Package Manager
Agent Package Manager. Contribute to microsoft/apm development by creating an account on GitHub.
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