Chance Kelch (@ChanceKelch) header
Chance Kelch (@ChanceKelch) profile picture

Used to work in tech. Still do, but used to, too. Building reliable AI systems. Prev Stripe, VP @StockX, 10yrs @Amazon.

Seattle, WA
Joined January 2009
Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)Photo by Chance Kelch (@ChanceKelch)
You’ve got this
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Chance Kelch retweeted
“Do you read?” “Yeah, probably 10,000 words a day” “Oh nice, what genre?” “Unfurled in-chat agent thinking”
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Sucks to suck. Jk. I use the @DoorDash CLI in my family scheduling app. Maybe uber should make it this easy too.
Uber and UberEats processed 320MM trips over Halloween week. 500 orders were made through an agent. Four rides were booked through an agent. Agentic commerce is a mirage.
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Chance Kelch retweeted
AI is really wonderful because before only a handful of people could experience the pain and humiliation of building something without distribution. Now millions of people can feel this!
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Wrap it up. a.co/d/03yZ1goH
Holy sh*t. Claude Code just found a hidden chip inside my Chinese power bank from Guangzhou. Every time I charged my iPhone, it quietly copied the whole phone… It also read our saved Wi-Fi password off my iPhone, got onto our home network and sent everything to a server. I bought it for $19 at an airport kiosk there 3 weeks ago. No brand, 30,000 mAh on the label, and it felt heavy. The first time I plugged in, the screen asked "Trust This Computer?". I tapped Trust without thinking and went on with my day. That one tap gave it access to everything. This morning I finally set up Claude Code to warn me when any device starts reading my files. An hour later, 10 seconds into charging, the screen filled with yellow warnings, then red ones: data was moving when it should only be charging. I asked Claude Code what was going on. My phone saw the power bank as a small computer with 64 GB of storage and its own internet connection. A USB cable has wires for power and wires for data, and a normal charger only uses the power ones. This one used both, and it had already copied all of this: → /device → IMEI and serial number → /contacts → 1,206 numbers → /apps → every app I have, including my 2 bank apps → /photos → 3,912 pictures, my passport among them → /wifi → our network name and its key → /wife's iPhone → her photos too, she charged from it twice and tapped Trust too Each time we plugged in, it used that key to get online and send out the new files: sends to → 47.***.***.12 uploads → 19 in 3 weeks last one → last night at 2:14, while we slept I pulled the cable right away. Then Claude Code blocked that address on our router and walked me through changing the Wi-Fi password and the logins for my bank apps. I had it opened at a repair shop, and what was inside is in the first comment. A 30-second check for your own is in the second one. Save this and test every power bank in your house today.
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Don’t be a fool—cover your tool
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Chance Kelch retweeted
“Texas? The blue state?”
JUST IN: Republican Greg Abbott is no longer favored in Texas Governor race.
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Bambu Lab H3C. Tool Changer. Game Changer! This is honestly so sick. Taking all my self control not to buy it.
Bambu Lab H3C launches today. Nine independent PrintTools™ that allow multiple nozzle sizes in a single print. Powered by SwapTek™, Print-to-print tool switch only takes 6 seconds. Multiple toolheads with multiple possibilities. Print, cut, draw and deboss. All on the same machine. We built this machine. Now we want to see what you make with it. -------------------------- To celebrate the launch, we're sending one H3C Combo to a maker ready for it. How to enter: • Follow @BambulabGlobal • Like + Repost with: "Bambu Lab H3C. Tool Changer. Game Changer!" • Comment: Which H3C feature impressed you the most? Winner revealed: Nov 6, 4AM EST Explore the H3C: share.bambulab.com/4yoyNdz
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They should have done reinforcement learning with actual middle schoolers. This tutor would be cooked.
Asking my AI teacher how to spell seventeen
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By far my favorite thing about Halloween is walking the neighborhood with my kids… but wearing these shoes once a year is also pretty great.
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That’s not a light, they glow in the dark like they are radioactive ☢️
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Pour one out for all my “Linux is the only way” friends
Hard to overstate how big of a deal this is. tl;dr — ANY unpatched Linux server with even a single TCP port exposed to the internet (say for HTTP or SSH) and MPTCP active (default for many Go web servers) is vulnerable to complete takeover.
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I thought this was the original Wisprflow. They even had the hardware nailed, but then decided people didn't want to insane for 10 hours a day.
This is the most insane demo I’ve seen. Subvocal YC F26 lets you speak completely silently and reads the minute movements of your face. So you can talk to your AI anytime. AI + sensors is magic. What’s crazier is they built this in 4 months. This demo was live yesterday evening at the YC office.
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Like the Uber CEO saying nobody should have cars, because ride share is the most efficient use of capital resources.
sam: local inference is a terrible allocation of scarce resources “a lot of people want local inference, and somehow they assume that the problem is solved now because we have open-source models, we're going to be able to run them on our computers, and so we're not going to need all the stuff in the data centre but from a global allocation perspective, actually it's quite terrible to have everybody, like, have a bunch of the world's limited supply of DRAM sitting in their own computer and being used five percent of the time you want maximum utilisation in the cloud if you're trying to deal with this very supply-constrained environment somehow many people's intuition is the opposite of that”
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This but for smell. I want to point it at the kids to finally answer that question
Turns out seeing sounds is really fun
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How many person projects is too many?
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I have a personal meal planner for my family that figures out how to feed us. Time to cook? Or takeout? Do we have dinner plans elsewhere? Then it proposes something from our approved rotation and adds it to the calendar, and if needed, schedules the order. It’s awesome.
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Chance Kelch retweeted
fellas, if your girl: - listens to everything you say - tracks your app usage - wants to know about your youtube interests that's not your girl. that's a samsung smart tv
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At least it wasn’t a laptop or anything
Finally got round to reading this. In any other administration it's something that would be a top 5 history-making story, published shortly before an election!
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I will save you time on your A/B test. Will I buy a reset? Yes
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