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Tuomas Artman
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When @traverspw told me he wanted to use Turbopuffer for an index scan for delta sync I was sure I misheard. A very novel use of Turbopuffer right here:
turbopuffer delta scan
The the words it uses that this site has seen
least often elsewhere. Posts are matched on those words alone —
nothing here is a summary of this one.
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18 September
Founder of Farnam Street (fs.blog) and host of The Knowledge Project podcast. Writes and curates on decision-making, mental models and rational thinking.
This @Neko scan will change healthcare. It feels like a spa and takes an hour from the time you walk in to get a scan, bloodwork, strength, body composition, and a consultation with a dr about your results. I went last year and they’ve made incredible progress on the technology already. The first New York City location opens next week. Related
17 September
CEO of Positive Sum and founder of Colossus. Hosts Invest Like the Best, interviewing investors and business leaders; the guests do most of the talking there.
Neko is opening in NYC They’ve created a truly remarkable experience at crazy low cost compared to other options. A 30 min full scan AND report—bloods, skin, heart, strength, body composition. I need to fix a few small things, and will b/c of Neko Future is here! Related
16 September
Author of Shape Up; formerly head of strategy at Basecamp, where he worked on product design for seventeen years; now runs Felt Presence.
Here's one of the many little ways that AI is changing expectations about UI. I'm building this thing I want for teams I manage to more clearly define review points. (A bit like Shopify's phase transitions in their GSD system). I have a handful of tasks that should be checked in a review. It used to be normal practice that any list in a UI needs a title. Eg "List" or "Untitled" etc. But this was always a drag, right? Naming a list just to have a group of things is extra work. But without a name it's hard to scan and find and all lists look the same. Now AI can generate titles for anything. Li… Related
10 August
Swedish programmer with degrees in engineering and psychology, author of Your Code as a Crime Scene and founder of CodeScene.
I made a conscious effort to unplug during my vacation. Coming back, I noticed the lovely new Substack feature: Scan for AI text. Coincidentally, I had updated the About section for my Substack a while back with some notes on what my blog is *not*: "## What this isn’t Content creation isn’t my job. I write these articles because I a) love to write, and b) care deeply about our profession. It’s a fun hobby, not a job. Consequently, I don’t feel any pressure to publish on a schedule. I’d rather publish less and maintain a higher quality bar. So far, that has worked out to roughly one article pe… Related
3 August
Physician focused on longevity; wrote Outlive and hosts The Drive.
23 July
Product discovery coach; wrote Continuous Discovery Habits and writes Product Talk.
22 July
Security engineer; founder of Matasano Security and Latacora.
OpenAI
Their words
I genuinely believe that if you took an open weights model from 2025 and built a pentest harness for it, it could do this kind of sandbox escape and scan/hack in most networks. This is only surprising because you assume OpenAI has sounder sandboxes.
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@tqbf on X x.com
28 April
Programmer and writer on computer architecture, performance, and software reliability. He has worked on CPU design at Centaur Technology and on software at Google and Microsoft, and writes long-form technical essays at danluu.com.
Can someone at OpenAI help me with an account issue? I'm doing non-security testing and constantly getting flagged for doing "cybersecurity" work. I did the approval / ID scan on my personal account, but my work account is in an infinite loop and I can't use codex/GPT at work. OpenAI Related
18 December 2025
Founding member of OpenAI and former director of AI at Tesla; creator of nanoGPT and the term "vibe coding".
Their words
Use apps like BobbyApproved and Ivy to scan the bar codes and get a lot of information about all ingredients and a score (I like and use both).
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karpathy.bearblog.dev
Their words
Use apps like BobbyApproved and Ivy to scan the bar codes and get a lot of information about all ingredients and a score (I like and use both).
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karpathy.bearblog.dev
2 August 2023
Designer and developer; created the Solarized colour scheme and the Kinkless task system that became OmniFocus.
Nothing matches. Show everything
A korrent is a belief a person has stated in their own words: one
sentence stating the claim, backed by a quote and a source, kept at
korrents.com .
Under a name here, the quoted block is what they actually said.
The korrent beneath it is the claim those words support, in
korrents' wording — tap it to see the record, its source, and who
else holds it.
Nobody here wrote their own korrents. They are compiled from public
statements, and a person can change their mind, which is recorded too.
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About the English under a post
Some people here publish in a language other than English. Where they
do, this site shows a machine translation beneath the post, in
this typeface — the site's own, not theirs.
The post itself is never changed, moved or hidden: what is set in the
serif above is exactly what the person published, and it is what to
quote them on. A translation can be wrong in ways that matter,
especially about tone.
Only the post's own words are translated. A quoted post, a linked
article and a belief on korrents.com
are left in their original language.
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