What public figures publish and believe, in their own words.
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Paul Graham
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Pieter Levels
Peter Steinberger
Charity Majors
Tyler Cowen
Nathan Lambert
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Brian Potter
Fei-Fei Li
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16 August
Physicist and science communicator. Writes Backreaction and makes videos explaining new physics and astronomy results, frequently to argue that the headline about them overstates the case.
Plot Twist: Life on Earth had TWO Origins! The origin of life is one of the biggest mysteries left in science. Now a group of researchers says there wasn't just one originsttr, there were two. And I want to explain why, despite how impossibly long ago it all hap…
Related
Zurich-based value investor who ran the Aquamarine Fund from 1997 to 2025 and wrote The Education of a Value Investor. He hosts the VALUEx gathering in Klosters and publishes a podcast and newsletter.
Technologist and entrepreneur; former CTO of Threadless and chief technology officer of the 2012 Obama re-election campaign.
Mac developer and writer at brettterpstra.com; makes the apps Marked and nvALT and writes extensively about Markdown and automation.
Psychologist and writer. Author of the memoir Troubled: A Memoir of Foster Care, Family, and Social Class, and of a newsletter on human nature, psychology, social class and what he calls luxury beliefs.
Writer of Lenny's Newsletter and host of Lenny's Podcast, covering product, growth and career in tech. Previously a product lead at Airbnb. Also an angel investor and advisor.
Italian software architect working on Microsoft 365, Azure and GitHub tooling. Microsoft MVP and GitHub Star; writes, speaks and streams about developer productivity at emanuelebartolesi.com.
Indian technology consultant and writer. Former editor of Beautiful Pixels; writes about Apple hardware and Mac software at nuclearbits.com.
What is wrong with @instagram! Someone has created a fake profile of a friend, registering the exact same username as his, with an added underscore at the end. So username is main account, username_ is the fake one. The fake profile's photo is copied from main, even original photos of friend himself have been lifted and posted as their own. I've never seen a more blatant impersonation. And they're reaching out to his friends asking for money. A bunch of us reported the fake profile for impersonation, and Instagram refused to take any action. Related
Indian software engineer and co-founder of Skcript; builds web apps and writes at varunraj.in.
Today is a homelab cleanup day, Did a phycial clean up for the servers Upgraded @TrueNAS in the stoage box Removed the old unsed docker and system deps in the main server. Cleanup the storage Feels like a fresh day! Related
Economics writer; author of the Noahpinion newsletter.
Machine learning engineer and independent AI consultant. He writes about LLM evaluation, tooling and applied ML at hamel.dev, and previously worked on machine learning at GitHub.
Brazilian software engineer, creator and maintainer of GoReleaser; works on Copilot CLI at GitHub. Writes about tooling and his setup at carlosbecker.com.
In case anyone is curious, since I've been posting about BJJ here sometimes, I wrote down how my first tournament went carlosbecker.com
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General partner at Benchmark Capital for over two decades; was the lead analyst on Amazon's IPO before moving into venture capital. Writes Above the Crowd on tech and marketplace economics.
💯Regulatory capture IS the problem. Quoting @ccatalini No, the underlying economics are not the problem. If we let the market play this out, we will be fine. The only real risk is concentration through regulatory capture. Related
Writes Strange Loop Canon, on the intersection of technology, economics and business — "building models of the world to understand these problem areas and to define them better".
From one piece
Nobody Knows Anything
2 beliefs, in the piece's order there
Mathematician and Senior Lecturer in the Mathematics department at Columbia University. Author of the book Not Even Wrong and of the long-running physics blog of the same name.
Co-founder of Y Combinator and Viaweb; essayist at paulgraham.com.
Their words
There's a pervasive myth that "tax policy changes" are the reason economic inequality is growing. Actually it's because technology makes it increasingly easy to start companies, and makes them grow faster once you do.
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@paulg on X x.com
Working on @ampcode. Writing registerspill.thorstenball.com. Once authored interpreterbook.com and compilerbook.com.
Their words
Read that a few years ago. Enjoyed it a lot and still think of it :)
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x.com
Their words
Read that, very good!
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x.com
Programmer and teacher; writes on software, learning and the web, and makes the Coding Blocks video course.
Their words
Middle-Earth’s bible, myths and legends. Loved at the time.
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rakhim.org
Their words
Having read this after LOTR, it was fun but underwhelming. Starting from scratch, it’s definitely better to start with The Hobbit.
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rakhim.org
Their words
What can I say? Seems like I spent most of my free time in this universe back in high school…
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rakhim.org
+ 2 more
Their words
Ah, high school memories! Seems like this series was an important part of my childhood.
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rakhim.org
Their words
Dark nights, lots of coffee… This was fun!
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rakhim.org
Programmer; builds Mac and iOS apps, wrote WatermelonDB, and writes about tools, focus and software craft.
Their words
The world is bad, but better. The vast majority of westerners believe the world is poorer, more violent, deadly, primitive, and awful than it actually is. This book beautifully illustrates our ignorance, updates your knowledge, and gives you tools for a fact-based worldview.
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radex.io
Their words
This is a very strange book, and I can’t say I liked it very much, but there is some useful philosophy inside (and perhaps a lot if you or someone you know is struggling with low self-esteem).
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radex.io
Their words
Podcast. Cal Newport’s new book is a great distillation of what I’ve come to believe is the right, sustainable, healthy approach to social media, and technology more broadly. Browse less, make the best of it, and live more.
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radex.io
+ 1 more
Their words
Podcast (Part 2). Incentivizing people — punishing or rewarding (with bonuses, commissions, grades, public praise, and other bribes) is manipulative and doesn’t actually work. It seems to work, but only in the very short term and causes severe long-term damage.
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radex.io
Engineer at Vercel Labs as of 2026. Ships a steady stream of small developer tools — agent-browser, portless, json-render, native-sdk, the v0 SDK — and lists every one of them at ctate.dev.
Their words
It's here: --pin-tab in agent-browser Multiple agents in one browser Each in its own tab Across commands + restarts
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x.com
Their words
New in json-render: Named Slots Generative UI with more structure
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x.com
15 August
Writer and developer. He runs the Latent Space newsletter and podcast about AI engineering, and writes essays on software and careers at swyx.io.
in case you’re not living in the tech bubble, as a general rule i’ve been surprised by how infrequently top tier folks actually meet/know each other. as an outsider i might have assumed that everyone is in secret illuminati group chats. those exist, but are very much short lived exceptions rather than the rule. what you see of the major headlines is pretty much what they also see. i guess one way to interpret this is also simply that most effort is still on doing the work rather than working the narrative or the gossip. and that, to me at least, is genuinely quite reassuring, this far in to m… Quoting @TechEmails Anthropic cofounder emails Noam Shazeer November 21, 2021 Related
Developer and podcaster; created Instapaper and Overcast, co-founded Tumblr, and co-hosts the Accidental Tech Podcast.
Completed tasks are visible for an hour after completion, so you get the satisfaction of having done a thing for a little while. (You can also just delete them if you want them gone.) Related
What do you think of moving the add/dictate buttons down to the bottom like this for better reachability? Lots of people have requested it. My only hesitation is that the accent color looks pretty bold down there. But other designs — translucent bars behind, white buttons, etc. — all look significantly worse or more jumbled. In use on a real device, I think it looks less in-your-face than it does on a screenshot on a Mac. Related
Economist specialising in global income inequality; formerly lead economist in the World Bank research department, now at the CUNY Graduate Center and author of the Global Inequality and More newsletter.
Social scientist at King's College London; writes The Great Gender Divergence on why societies differ in how they treat women.
Writer on the intersection of technology and finance. Author of the Bits about Money newsletter and host of the Complex Systems podcast; previously at Stripe.
Investor relations will happily and expeditiously respond to an email from someone with one share, a fraction of a share, or an undisclosed number of shares, across a wide variety of companies, including many with other-than-awesome CS reputations. Quoting @joshua__hone One of my favorite @patio11 dangerous professional tips: own a nonzero number of shares of any publicly traded company with which you have material business, in part so you can truthfully hit their investor relations line as an escalation pathway Related
Co-founder and chief investment officer of Cambria Investment Management. He has written several books on quantitative asset allocation, blogs at Meb Faber Research and hosts The Meb Faber Show.
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Go 1.27 will make some allocations cheaper Like most programming languages, Go has both stack allocations, whose lifetime is limited to the current function, and dynamic (or heap) allocations. The name stack comes from the fact that the memory management is some…
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Writer and illustrator behind Wait But Why, a long-form blog of stick-figure-illustrated explainers on science, technology and society, and author of the book What's Our Problem?
Venera 7: The little probe that could Quoting @latestinspace It's 2026, and these are still the only images we have from the surface of Venus Related
Interactive fiction author and hacker; wrote Spider and Web and Hadean Lands, and designed the Glulx virtual machine.
Panel on Hyperborea and Hyperborean fiction. (“Hyboria”, in Howard.) Related
Software engineer; co-founder and former CTO of Tailscale, previously on the Go team at Google.
open a bay area coffee shop called us-west-1. Related
Developer and podcaster; created Instapaper and Overcast, co-founded Tumblr, and co-hosts the Accidental Tech Podcast.
Want to help me shape Unforgetful's direction? Join the TestFlight here: https://testflight.apple.com/join/Ex8upS2T Limited to the first 200 people. Actual users only, please. Thanks! Related
Zurich-based value investor who ran the Aquamarine Fund from 1997 to 2025 and wrote The Education of a Value Investor. He hosts the VALUEx gathering in Klosters and publishes a podcast and newsletter.
Amanda Knox - what you are doing with your life, despite the injustices foisted upon you is so courageous. Thank you for showing rest of us how it is done. h/t @DavidDeutschOxf @amandaknox open.substack.com
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Librarian, technology instructor and writer in rural Vermont; longtime community manager at MetaFilter and author of a book on the digital divide.
I have clearly forgotten how to type without spellcheck. (one of today's offline projects is learn how to change discs in the labelmaker) Related
Swedish designer and programmer. Designed early Spotify, worked at Facebook and Figma, and created the Inter typeface.
Same Playbit program running on a Mac and a Raspberry Pi, local-first multiplayer over internet relay (not LAN; real-world latency) and webgpu. Exact same wasm running in both places. @playbit_ for Linux (Wayland) coming soon! Linux Related
Programmer and designer who writes at tonsky.me; author of Fira Code, DataScript and AnyBar.
Economist at George Mason University. Writes Overcoming Bias on prediction markets, signalling and the far future, and wrote The Age of Em and The Elephant in the Brain.
Interactive fiction author and hacker; wrote Spider and Web and Hadean Lands, and designed the Glulx virtual machine.
At a panel on descriptive narration, a subject dear to my heart. Jonas Kyratzes is one of the speakers. No shade to the others, just Jonas is the name I recognize. Sean Branney, Ivan Caric, Shanna Germain, Jonas Kyratzes, Laura Langrish. Related
Engineering manager who has worked at Apple, Netscape, Slack and Palantir; writes as Rands at randsinrepose.com and wrote Managing Humans.
Bluesky Back on Inconsolata as the Terminal/Ghostty typeface primarily because of clarity and information density — it packs a lot of letters into a tidy amount of space. en.wikipedia.org
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Mastodon Back on Inconsolata as the Terminal/Ghostty typeface primarily because of clarity and information density — it packs a lot of letters into a tidy amount of space. en.wikipedia.org
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Physicist and science communicator. Writes Backreaction and makes videos explaining new physics and astronomy results, frequently to argue that the headline about them overstates the case.
Designer and engineer; formerly principal research engineer at GitHub Next; writes at wattenberger.com.
there's something rotten in the air when >90% of the replies to a tweet like this are mean spirited sure, it might not be your thing and it's easy to forget this box doesn't go straight into the void. but can we try to bring more kindness into the world? Quoting @Wattenberger I look away for one week and VSCode got cute?! Related
AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).
A short illustration of how the Claude's watermarking is supposed to work (based on my read of their released materials). In general, when we are generating tokens, there can be multiple high-scoring tokens at certain next-word positions. Usually, we sample with top-k or top-p sampling so the highest-scoring token is most often selected (if we repeat the sampling many times), but other tokens may be selected as well. With watermarking, there is a key that says which of the (ideally equally) highest-scoring tokens to select. Or, more concretely, the secret key and previous token influence the… Quoting @AnthropicAI We’ve written an FAQ to answer some of the questions we've received about watermarking. In summary: • We’re implementing watermarking to comply with the EU AI Act. Other major model developers have signed the same Code of Practice and will also be implementing watermarking; • Our watermarking metho… Anthropic Related
Software engineer working on distributed systems and databases; creator of rqlite, the distributed database built on SQLite.
Claude redesigns rqlite.io rqlite is a lightweight, open-source, distributed relational database built on SQLite and Raft. rqlite.io is the Hugo-based website for rqlite, built on the Docsy theme. It introduces people to the database, as well as…
Anthropic SQLite Related
Free software developer and longtime Debian developer; author of git-annex, etckeeper, ikiwiki and debhelper. Lives and works off-grid.
Psychologist and writer. Author of the memoir Troubled: A Memoir of Foster Care, Family, and Social Class, and of a newsletter on human nature, psychology, social class and what he calls luxury beliefs.
Brazilian software engineer, creator and maintainer of GoReleaser; works on Copilot CLI at GitHub. Writes about tooling and his setup at carlosbecker.com.
This week stats (Mon-Sat): - 6x BJJ - 4x gym - light cardio every day (walk dog etc) - 20 issues open - 25 issues closed - 38 PRs open - 32 PRs merged Wanted to hit the gym again today, but my forearms are absolutely toasted... Maybe some OSS work and that's it for the week 🙏 Related
Psychiatrist and clinical assistant professor at Case Western Reserve University. Writes Psychiatry at the Margins on the philosophical and scientific arguments inside psychiatry and the psy-sciences.
Structural engineer and senior infrastructure fellow at the Institute for Progress; writes Construction Physics on why physical things cost what they cost.
Philosopher and historian of existential risk; wrote Human Extinction, and coined "TESCREAL" with Timnit Gebru for the cluster of ideologies they argue underpins the AI industry.
AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).
Mac developer and writer at brettterpstra.com; makes the apps Marked and nvALT and writes extensively about Markdown and automation.
Novelist and writer, author of Mr. Penumbra's 24-Hour Bookstore and Sourdough; previously worked at Twitter and Current TV.
British software developer at Laravel and creator of the Cachet open-source status page system. Podcaster; writes at james.brooks.page.
repeating an emergency notification at 1:05 about not using disposable barbecues is unnecessary Related
Mac developer and writer at brettterpstra.com; makes the apps Marked and nvALT and writes extensively about Markdown and automation.
Technologist and entrepreneur; former CTO of Threadless and chief technology officer of the 2012 Obama re-election campaign.
Cartoonist and comics theorist, author of Understanding Comics, Reinventing Comics, Making Comics and the graphic novel The Sculptor.
Another moment of local #pareidolia— Related
Technologist and entrepreneur; former CTO of Threadless and chief technology officer of the 2012 Obama re-election campaign.
AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).
From one piece
Building an AI Text Detector From Scratch
2 beliefs, in the piece's order there
Professor of strategic studies at St Andrews; wrote How the War Was Won and The Strategists, and writes weekly on the war in Ukraine.
From one piece
Weekend Update #198: Russia's Allies Are More Helpful Than Ukraine's
3 beliefs, in the piece's order there
Europe America
Their words
The USA has kept dribbling small amounts of military support for Ukraine because it gives the USA a great deal of leverage, the ability to both shape how Ukraine fights its war and even how European states prepare.
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phillipspobrien.substack.com
Their words
They have used aid not only to help, but also to try and control and limit Ukraine. In doing this, they have helped transform this war into a longer, bloodier affair than it needed to be.
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phillipspobrien.substack.com
Russia
Their words
Russia’s allies, on the other hand, have actually offered Russia support that has allowed Russia to fight the war that Russia has wanted to fight.
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phillipspobrien.substack.com
Physician focused on longevity; wrote Outlive and hosts The Drive.
From one piece
Multifactorial trials: taking apart the kitchen sink
3 beliefs, in the piece's order there
Their words
Every study deserves to be interpreted at exactly the level of certainty its design can support.
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peterattiamd.com
Their words
Being included in a successful package does not make something causal.
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peterattiamd.com
Their words
The one thing we absolutely cannot say, from a trial designed this way, is that any single component, on its own, lowered blood pressure.
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peterattiamd.com
Founder and CEO of Valar Atomics, a nuclear-reactor company founded in 2023.
From one piece
How Nuclear Will Unlock Energy Abundance with Valar Atomics Founder Isaiah Taylor
5 beliefs, in the piece's order there
America government
Their words
it's just been sitting there in legislation for like 40 years and no one's really taken advantage of it except for one government program here or there where they want to, you know, do a NASA space reactor or something like that. But it has from a legal perspective been waiting for an administration to say, "Hey, this might be a way to accelerate nuclear R&D."
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youtube.com
Their words
if you look at the nuclear industry outside of Valor, it's mostly a modeling and simulation uh industry. Like when you think of a nuclear company, right, there's like nuclear companies out there that everyone knows the name of. And you kind of look under the cover. It's actually a modeling and simulation company, right? They produce um very very precise what we call paper reactors which have really good predictions of how a theoretical thing might behave.
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youtube.com
Their words
what was missing is that people did not realize that you're going to have to pursue that model through hardware iteration. And that's where really where Valor is unique is that yes, we believe in SMRs, we believe in reactors that are manufactured, but we also know that in order to get there, you have to do it through hardware iteration.
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youtube.com
+ 2 more
America
Their words
Now, nobody died, right? Uh in fact, not only did nobody die, nobody was injured and there was no radiation dose to the public. But, uh it was sort of a optics and PR situation um that was mismanaged in many many different ways and the public uh became fearful and and lost interest in nuclear.
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youtube.com
energy
Their words
Nuclear's never had its Ford moment or its Tesla moment, if you want to put it that way. And that's what Valor Atomics is working on doing. We have nuclear reactors that are more manufactured than constructed and uh they're extremely safe and we think the combination of these two things is going to allow us to scale nuclear fision and make energy 10 times cheaper for humanity.
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youtube.com
Lawyer and everyday-carry gear reviewer who publishes scored knife, flashlight and multitool reviews at Everyday Commentary.
Technical educator, conference speaker and developer relations engineer based in Ottawa, Canada. Author of the Anubis bot filter and of over 400 articles at xeiaso.net.
Brazilian software engineer, creator and maintainer of GoReleaser; works on Copilot CLI at GitHub. Writes about tooling and his setup at carlosbecker.com.
Lawyer and everyday-carry gear reviewer who publishes scored knife, flashlight and multitool reviews at Everyday Commentary.
Their words
In the end, the MBO in S90V is probably the best EDC knife Benchmade has ever made and it is a jewel in my collection (the Valet and the Aphid were pretty good too; Benchmade can we get a re-issue of the Aphid with upgraded materials?). The exposed rear tang is an irksome but ultimately minor issue. The size, refinement, steel, and weight make this one of the very best knives on the market right now.
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everydaycommentary.com
14 August
Internet linguist; wrote Because Internet, on how language changes online, and co-hosts the Lingthusiasm podcast.
Writer and developer. He runs the Latent Space newsletter and podcast about AI engineering, and writes essays on software and careers at swyx.io.
the reason @databricks "ipo is lava" fundraises are a meme is this but unironically the M in their $188B series M stands for "we are going to kill so many meetings" Quoting @alighodsi I got this question so many times today. "How can you grow 80% at $7B?" The true answer is that we're finally seeing a breakthrough with AI agents starting to work in the enterprise. The AIs have been super smart for a while, but have lacked basic context that's in people's heads, or in some SaaS s… Related
London-based front-end architect, web developer evangelist and cloud consultant; Microsoft MVP. Writes at praveen.science and answers on Stack Overflow.
Did your phone just explode with this severe alert too? 🤔 Literally ran helter-skelter around my place checking for smoke before realising it was a national wildfire warning on my screen. 📲 #UK #EmergencyAlert #PublicSafety #CrisisManagement #UKGovernment #MobileTechnology Related
Music critic of The New Yorker since 1996 and author of The Rest Is Noise, Listen to This and Wagnerism.
Librarian, technology instructor and writer in rural Vermont; longtime community manager at MetaFilter and author of a book on the digital divide.
Friday afternoon reminder to not empty your inbox at the expense of someone else's. This evening is the Last Mile Ride a run/ride sponsored by the local hospital to raise money for their hospice program. The runners go right by my house. I play the Rocky theme through my outdoor speakers and cheer wildly. I will get to my email later. Image credit: Cloyne and District Historical Society, on Flickr Commons flickr.com
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Cryptographer; teaches cryptography at Johns Hopkins and writes A Few Thoughts on Cryptographic Engineering.
Everything is about to “go dark” I’m coming down from spending a few days at Usenix Security, right here in my hometown of Baltimore. This means that my days have been taken up with two kinds of conversation: first, explaining to colleagues why Baltimo…
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Founder and CEO of Social Capital, a venture firm; co-host of the All-In podcast and an early Facebook executive. Writes an annual letter and a weekly newsletter on markets and technology.
Ruby and Rails core committer known online as "tenderlove"; maintains Nokogiri and works on Ruby performance.
Been reading a lot of GC books lately. They've got heaps of pointers! Related
Technologist and entrepreneur; former CTO of Threadless and chief technology officer of the 2012 Obama re-election campaign.
Journalist and author of The Art of Noticing; writes the newsletter The Art of Noticing (TAoN) on attention, creativity and the everyday.
Writer and programmer; co-founder of the software studio Postlight and author of the Bloomberg Businessweek essay What Is Code?
“Contentbeheerder” is much better job title than “Content Manager.” Once again the Dutch have beat us at words. To anglophone ears it's got a mix of: Herding things; buzzing bees; and comically-mispronounced beheading (“if you miss your deadline I will beherd you”) which makes it accurate. Related
Entrepreneur and founder of Blueprint. Publishes a detailed, freely available longevity protocol documenting the food, supplements, devices and measurements he uses on himself.
Short no cortisol was spiked here Related
British designer and technologist; co-founder of the design studio BERG, which made Little Printer, and writer of the blog Interconnected.
you can take the man out of the net zero dept, but you can't take the net zero dept out of the man what a great re-framing: climate as a security issue, and using his new promotion to one of the Great Offices to push it love Miliband for this. Quoting @Ed_Miliband These heatwaves are sending us a message. Related
Internet linguist; wrote Because Internet, on how language changes online, and co-hosts the Lingthusiasm podcast.
British designer and technologist; co-founder of the design studio BERG, which made Little Printer, and writer of the blog Interconnected.
able to see the mountain in its entirely for the first time today 🏔️ Related
Writer and developer. He runs the Latent Space newsletter and podcast about AI engineering, and writes essays on software and careers at swyx.io.
AIE NYC CFP wave 1 acceptances are being finalized today. last day to get in for wave 1! https://t.co/ldei0UywCk our NYC event last year was the most successful summit we've ever had. excited to head back to 🗽 bigger and better than ever - note the special requirements for our mainstage finance keynotes Quoting @aiDotEngineer 🗽 AI Engineer returns to NYC! Oct 12-14, a beautiful time to visit. Tickets go on sale soon, but the Call for Speakers is now open! https://t.co/E3ojLGFbTg If you do leading AI work in NYC, especially for AI x Finance, speaker applications for AIE NYC 2026 opened today. For mainstage keynotes, we… Related
Writer living in Brooklyn and former Man Repeller features director; writes the weekly newsletter Maybe Baby on culture and consumption.
Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.
Demographer; writes on fertility, marriage and population, and directs the Pro-Family Initiative at the Institute for Family Studies.
Developer and podcaster; created Instapaper and Overcast, co-founded Tumblr, and co-hosts the Accidental Tech Podcast.
RE: https://mastodon.social/@jpteti/117094603833259184 One potential reason: delayed-location alerts require "always" location permission, whereas immediate ones just require “when using”. (Unforgetful only asks for the level it needs for the tasks you create. So if you never use delays, it sticks with "when using", and if you never use location reminders at all, it never asks for any access.) But a likely reason is that they just didn't think of it, because most to-do apps seem to be made by people with much more discipline and focus than I have. Related
Writes Where's Your Ed At and hosts Better Offline; runs a tech PR firm, and argues at length that the AI business does not add up.
Premium: How Much Money Does AI Need? I’ve heard from people in the past that my articles are too long, and I wanted to start by saying that, for the most part, they’re going to stay long, because I feel like the only way for me to make my arguments is to be
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Founder and CEO of Social Capital, a venture firm; co-host of the All-In podcast and an early Facebook executive. Writes an annual letter and a weekly newsletter on markets and technology.
Ancient and military historian; writes A Collection of Unmitigated Pedantry, long series checking what history actually says against how popular culture tells it.
Interactive fiction author and hacker; wrote Spider and Web and Hadean Lands, and designed the Glulx virtual machine.
Religious firestorm topic of the day: https://news.vt.edu/articles/2026/07/clahs-appalachia-speech-lab.html (Appalachian Gothic panel.) Related
Non-fiction writer, podcaster and occasional TV host. Author of thirteen books including The Ghost Map, Where Good Ideas Come From and Extra Life, host of the PBS series How We Got To Now, and author of the Adjacent Possible newsletter on innovation.
I thoroughly enjoyed going deep with @nxthompson on AI and the future of writing and creativity for The Most Interesting Thing in AI podcast. A few highlights: • How Nick and I have used @Gemini_Notebook to write our books • Why AI can lead to more serendipitous discovery in the research process (at least using Notebook’s citation-based approach) • The brilliance of the “explain” button in Notebook’s quiz feature • AI as the anti-social-media, with its gravitational pull towards mainstream consensus (citing @danwilliamsphil) • Why our attachment to the human voice of the writer is not going a… Quoting @nxthompson Few people have put more time into figuring out how creativity works than @stevenbjohnson. How do we link ideas in our mind, and how can we use tools to make that linking easier? He's not only written some of my favorite books of the past few decades; he's also written some of my favorite essays ab… Google Related
Interactive fiction author and hacker; wrote Spider and Web and Hadean Lands, and designed the Glulx virtual machine.
NecronomiCon now labels itself as “The International Conference and Festival of Weird Fiction, Art, and Academia”, no longer a Lovecraft con specifically. And that is fair; the next panel I’m going to is “weird Appalachiana.” But Lovecraft sure does seem to be still the anchor and common thread. Related
“Nobody who loved architecture and cats as much as Lovecraft could ever be a good nihilist.” (Didn’t catch which panelist this was) Related
Makes NeetCode, the structured practice list and video walkthroughs people use to prepare for coding interviews; a former Google engineer.
Short Even "Experts" Get Stuff Wrong Related
Economist; Ronald A. Kurtz Professor of Entrepreneurship at MIT Sloan, former chief economist of the International Monetary Fund, and co-author of 13 Bankers and Power and Progress.
I highly encourage everyone to read @DAcemogluMIT's latest book "What Happened to Liberal Democracy?" from @DuttonBooks, just released this week. Daron not only offers insightful analysis of how and why liberalism went astray, but also lays out a vision for a better path forward. Related
Moroccan senior frontend developer writing at smakosh.com; builds side projects and client work under Smakosh LLC.
Partner at Collaborative Fund and author of The Psychology of Money, Same As Ever and The Art of Spending Money. Writes essays on investor behavior and posts frequently on X.
The Psychology of Money Podcast Bitcoin, A Reasonable View of The World, and Passion Is The Inverse of Information Related
British software developer at Laravel and creator of the Cachet open-source status page system. Podcaster; writes at james.brooks.page.
Programmer; wrote Extreme Programming Explained and Test-Driven Development, signed the Agile Manifesto, and writes Tidy First?.
Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.
This is such a cool list, published by Brex, based on startups' newsletter spending patterns. The Pragmatic Engineer one of the most frequently expensed newsletters, and it was, indeed, massive growth within startups over the last year: Thank you to everyone reading and supporting! startups Related
Developer and podcaster; created Instapaper and Overcast, co-founded Tumblr, and co-hosts the Accidental Tech Podcast.
The Reminders API doesn’t give me any insight into nested reminders, alas. They all just show up in the API as top-level. The “Today” assumption is a design choice. Unforgetful doesn’t let you have tasks that will never remind you. A task without a due date becomes a Today task. Related
Indonesian fullstack engineer, speaker and instructor; writes about JavaScript, SvelteKit and Linux tooling at kalwabed.com.
Designer, illustrator and CSS developer known for single-div CSS illustrations, a yearly portfolio redesign, and a set of single-topic side-project sites.
Of all the super hyped things that eventually flopped, I’m most bummed about the Segway. Those things are fun as hell Related
Developer and podcaster; created Instapaper and Overcast, co-founded Tumblr, and co-hosts the Accidental Tech Podcast.
Unforgetful I have ADHD. Probably.1 My entire adolescence was defined by forgetting to do my homework, disappointing everyone around me, and being told by every adult that I was lazy, “just” needed to try harder, and wasn’t living…
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Economist at George Mason University. Writes Overcoming Bias on prediction markets, signalling and the far future, and wrote The Age of Em and The Elephant in the Brain.
Structural engineer and senior infrastructure fellow at the Institute for Progress; writes Construction Physics on why physical things cost what they cost.
Usability pioneer; co-founder of Nielsen Norman Group and founder of UX Tigers; author of the ten usability heuristics and of Jakob's Law.
Mac developer and writer at brettterpstra.com; makes the apps Marked and nvALT and writes extensively about Markdown and automation.
Political scientist writing Drezner's World on international relations, American politics and the marketplace of ideas; author of The Ideas Industry.
Managing partner at Ritholtz Wealth Management. Writes the blog The Irrelevant Investor and co-hosts the Animal Spirits podcast with Ben Carlson.
Indian software engineer and co-founder of Skcript; builds web apps and writes at varunraj.in.
If you’re a developer, get yourselves a homelab server, Install the below 👉 @claudeai or any coding agent 👉 @Tailscale 👉 @herdrdev 👉 @vscode for seeing code over ssh 👉 claudecodeui You’ll be all set for a your own cloud coding setup Related
Writes and podcasts Volts, on the technology, politics and policy of decarbonisation; covered energy and climate at Vox and Grist before that.
Novelist and writer, author of Mr. Penumbra's 24-Hour Bookstore and Sourdough; previously worked at Twitter and Current TV.
Indian software developer and prolific blogger on PHP, Laravel and JavaScript; open-source enthusiast publishing near-daily at amitmerchant.com.
Some photos from Google I/O Connect + GDE India Summit, Bengalore last month. Google Related
Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.
It's now the second blog post in a day sent over by an early-stage VC-startup I tried to read, but could NOT, after a few sentences. Verbose, weird... AI-generated. These companies think they made "content" more efficient. No: it's lower quality, slop +I no longer care about the startup startups Related
Author of The 4-Hour Workweek and Tools of Titans, and host of The Tim Ferriss Show podcast.
Indian software developer and prolific blogger on PHP, Laravel and JavaScript; open-source enthusiast publishing near-daily at amitmerchant.com.
Some cool things I found on the internet lately: https://t.co/prSK4M9aWu - Beautiful UI for AI-native interfaces. https://t.co/HHiCJrYCsd - Premium Wallpapers For Your Phone. https://t.co/iDlbfUzU8t - Product photography for software https://t.co/QSLH3ofg2p - The idea machine Related
Mathematical biologist; Senior Lecturer in the Department of Mathematical Sciences at the University of Bath and author of The Maths of Life and Death and How to Expect the Unexpected.
A remarkable result, but an increase from 95 votes to 9455 makes Binface about 100 times more popular this time around, not 1000 times. I know the Count will be kicking himself over this one. Related
An interesting subplot to the Clayton by-election result. Just why didn’t Nigel Farage attend? His comments seem to indicate embarrassment “I'm damned if I'm going to stand on a stage … and be demeaned and humiliated by nobodies” 1/2 Related
Data scientist at Our World in Data and author of Not the End of the World. Writes By the Numbers, working through energy and climate questions with the numbers in front of them, and revising in public when they say something unexpected.
Indian software engineer and co-founder of Skcript; builds web apps and writes at varunraj.in.
I hope its not work on their recent models 🥲 Quoting @GoogleDesign Celebrating small wins is hardwired into "Achieve," our goal-tracking sample app. We wanted the simple act of checking off a task to feel like a celebration. Instead of the standard #Material ripple, we used Styles to drop in a custom, high-contrast completion animation—specifically, a brand-colore… Related
British senior engineering manager at Netlify, previously a team lead at the BBC; writes about JavaScript testing, chatbots and serverless at marclittlemore.com.
Brazilian software engineer, creator and maintainer of GoReleaser; works on Copilot CLI at GitHub. Writes about tooling and his setup at carlosbecker.com.
this is your friendly reminder to drink some water 🤝 Related
Founder of Platformer, a newsletter on tech platforms and the people they affect, and co-host of the Hard Fork podcast at the New York Times.
Co-founder and former chief executive of Uber, now chief executive of CloudKitchens and of Adams, an industrial AI company automating food, mining and transport.
From one piece
Travis Kalanick: How AI Will Transform the Physical World
5 beliefs, in the piece's order there
Their words
So, we know Phelps is the gold medals guy, but I like to say that transport is full of silver medals, right? A lot of people think about ride sharing as a gold medal. What about food delivery? What about parcel delivery?
Show the whole quote
youtube.com
Their words
If you're doing highcale tasks, industrial scale tasks, you are going to make specialized machines that move and act in the physical world. The key part is move. If they're moving, they got to have wheels.
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youtube.com
AI alignment energy
Their words
Chips come from the ground. Where's the energy come from? And a lot of people are like, "Oh, it comes from the sun." Yeah, it comes from the sun. But how are you capturing it from the sun? From stuff made from the ground, right?
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youtube.com
+ 2 more
Their words
But if you're digitizing the physical world, you're treating atoms like bits. And you're like, well, I know that CPU manipulates the bits. What manipulates atoms? That's manufacturing or digitized manufacturing.
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youtube.com
Their words
Everything we see, whether it's this room or any room or anywhere you go, everything you see was either grown or mined, manufactured and moved. Everything. And so we look at what we do as industrial AI.
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youtube.com
Software engineer and writer; worked on Mapbox and built Placemark and Simple Statistics, and blogs at macwright.com.
From one piece
Technology optimism hour
3 beliefs, in the piece's order there
Their words
But either way, it's good that upgrade cycles are longer: it means less e-waste, less pollution, less churn overall.
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Technology optimism hour macwright.com
Their words
It's exciting, and shows that you don't have to accept a bad set of tradeoffs to make tech that's both principled and popular.
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Technology optimism hour macwright.com
Their words
Software that's composed of hundreds of little modules from hundreds of authors is a lovely idea that doesn't work with malicious actors.
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Technology optimism hour macwright.com
Graphic designer and type designer, who created the original Macintosh icons and typefaces at Apple from 1982 and has since designed interface graphics for NeXT, Microsoft, Facebook and Pinterest.
From one piece
Susan Kare: Designing Icons & Graphics For the Original Mac
5 beliefs, in the piece's order there
Their words
So, I my bias in icons is the a salient detail or two, but don't lard it with a lot of extra stuff.
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youtube.com
Their words
which is why I think like a simple drawing of a pencil can stand for writing in some ways better than a chrome pen with a reflection, which is real very fancy, but it's a very particular kind of pen that not everybody might write with.
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youtube.com
Their words
And we wanted it to be as understandable as possible, so you wouldn't necessarily need a manual, and that it should be friendly
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youtube.com
+ 2 more
Their words
usually I think you can be creative in any constraints. You can make some pretty fun art with beach trash while you're walking around. And this you can be creative, but it's good to understand what the constraints are, and then be excited about that as opposed to being upset that you don't have a thousand colors.
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youtube.com
Their words
always focus on making things meaningful and memorable. And I think the heart of that is have a good idea and then the form will follow.
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youtube.com
Systems and developer-tools engineer at Cloudflare as of 2026, on durable infrastructure for AI agents; worked on React and PartyKit before that. Writes at sunilpai.dev.
From one piece
the task isn't the job
4 beliefs · sunilpai.dev
Their words
making intelligence cheap does not automatically make “agency” cheap. people are constrained by time, money, confidence, health, education, institutions, family, geography; a model does not magic any of that away. there’s a perfectly believable future where these tools mostly compound the advantage of people who already have the skill, taste, money and the spare time to use them well.
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the task isn't the job sunilpai.dev
Their words
a cybernetic machine can nail the task and completely miss the job. coding makes this very very easy to see because the tasks are so legible (and verifiable!): write the function, migrate the API, fix the tests.
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the task isn't the job sunilpai.dev
Their words
we tend to describe progress in agents as progress in autonomy: first they could do five minutes of work, then an hour, now we talk seriously about agents running for days. that’s impressive, but autonomy is a capability, not a product direction! the Job To Be Done tells you whether to use it.
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the task isn't the job sunilpai.dev
+ 1 more
Co-founder of Y Combinator and Viaweb; essayist at paulgraham.com.
Their words
I still don't think it's a good idea though. The reason to have a cofounder is not just to get more done. It's to have someone to help bear the stress.
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@paulg on X x.com
Machine-learning researcher on open language models; writes the Interconnects newsletter and the RLHF Book, after leading post-training at Ai2.
From one piece
GLM-5.3: How Chinese labs keep stride with the frontier
3 beliefs, in the piece's order there
Their words
At the end of the day, this type of safety barely matters when true open-weights are coming.
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interconnects.ai
Their words
The capability diffusion is determined by the lowest common denominator.
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interconnects.ai
Anthropic OpenAI
Their words
It is very, very likely that OpenAI and Anthropic have far better internal models than Z.ai and Moonshot AI.
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interconnects.ai
Freelance climate and energy analyst in Oslo, writing on Europe, the US and Australia; worked in the Australian renewables industry before that.
From one piece
How Australia’s data centre lobby is winning its fight to freely pollute
3 beliefs, in the piece's order there
energy
Their words
This renewable energy offsetting suffers from the same fundamental problem as all offsets.
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ketanjoshi.co
Their words
Greenwashing, particularly when embedded deep into legislation, kills people.
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ketanjoshi.co
Their words
If we don't stop using these power stations ASAP, the number of people killed by them will be far higher than if we phase them out quickly.
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ketanjoshi.co
Writes Very Serious, a newsletter on politics, the economy and culture, and hosts the podcast of the same name.
From one piece
Woke 1 Was Anti-Populist, and Not in the Good Way
3 beliefs, in the piece's order there
Their words
Zohran now understands how "defund" is incompatible with a mass movement in a society where the masses want protection by the police.
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joshbarro.com
Their words
This worldview - that the masses, basically everyone except the most marginalized and most oppressed, must reckon with their roles as oppressors and repent2 - is incompatible with the populism that has since risen on the left.
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joshbarro.com
America
Their words
By demanding the purification of the individual and branding broad swathes of the public as oppressor classes, 'Woke 1' besmirched the average Americans who Democrats once championed.
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joshbarro.com
Writer and podcaster; co-author of Abundance with Ezra Klein, a staff writer at The Atlantic from 2008 to 2025, and host of the Plain English podcast.
From one piece
The American Sports Plutocracy Is Bullshit
3 beliefs, in the piece's order there
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
From one piece
curl performance
2 beliefs, in the piece's order there
Indian software developer and prolific blogger on PHP, Laravel and JavaScript; open-source enthusiast publishing near-daily at amitmerchant.com.
Engineering leader on Google Chrome; writes about web performance and, lately, about working with AI coding tools.
Writer of Today in Tabs, a daily media-and-internet newsletter started in 2013; earlier founded the community site Kuro5hin.
Their words
Discussion Questions: ☞ How good is Defector right now, huh? ☞ Absolutely killing it.
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todayintabs.com
Their words
The first is just solid blogging, the second is one of the finest defenses of the value of critical thinking I’ve ever read.
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todayintabs.com
Their words
The first is just solid blogging, the second is one of the finest defenses of the value of critical thinking I’ve ever read.
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todayintabs.com
+ 1 more
Their words
It’s rare that a dispute this messy gets a resolution so clear.
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todayintabs.com
Dutch bootstrapper who builds and runs their internet startups alone — Nomads.com, Remote OK, Hoodmaps, Photo AI and Interior AI — and has written about it at levels.io since 2013. Posts as @levelsio.
Their words
One of the best coffee machines in the world is the Moccamaster
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levels.io
Their words
You look at Fellow, another premium coffee machine brand, and all their stuff that touches water is high grade stainless steel
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levels.io
Professor of economics at George Mason University and Bartley J. Madden Chair at the Mercatus Center. Co-writes the blog Marginal Revolution and co-authors the textbook Modern Principles of Economics with Tyler Cowen.
Their words
Gowrisankaran, Langer and Reguant have an excellent paper, Energy Transitions in Regulated Markets
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marginalrevolution.com
13 August
Programmer and technology writer known for his long Mac OS X reviews at Ars Technica; co-hosts the Accidental Tech Podcast and Hypercritical.
Someone just sent this to me. I remember first seeing it back then in…an official WWDC QuickTime movie from Apple, distributed on optical discs, maybe? Anyway, can you imagine today’s Apple even keeping a moment like this in an “official” video? (Apple did keep @marcoarment’s bell in that one WWDC video, but that was a minor miracle.) youtube.com
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Novelist and writer, author of Mr. Penumbra's 24-Hour Bookstore and Sourdough; previously worked at Twitter and Current TV.
Designer and engineer; formerly principal research engineer at GitHub Next; writes at wattenberger.com.
I look away for one week and VSCode got cute?! Related
Internet linguist; wrote Because Internet, on how language changes online, and co-hosts the Lingthusiasm podcast.
Web developer and writer; an early GitHub employee, author of speaking.io and of widely read essays on startups and product.
i really can’t fathom what github would have looked like had we had LLMs in 2010. the amount of automation built into hubot was staggering anyway. the company was already being run fly-by-wire. LLMs Related
British designer and technologist; co-founder of the design studio BERG, which made Little Printer, and writer of the blog Interconnected.
Ok clock solid advice but look we’re all just trying to get through the day here Related
Co-founder of WordPress and founder of Automattic; blogs at ma.tt.
Deep-learning researcher and Turing Award laureate; founder of the Mila institute.
x.com A consequence of how frontier models are trained is motivated reasoning, a phenomenon well studied in humans and discussed in this podcast from @PalisadeAI. Our thoughts, beliefs and reasonings tend to align with our interests, and I hypothesize that AI systems develop similar patterns when confronted with apparently incompatible goals, such as "act ethically" versus "achieve the required goal" (e.g., solving a problem, passing a test, etc). In recent incidents, AI agents’ internal chains-of-thought showed them conveniently reframing reality, such as by convincing themselves they were in a si… youtube.com
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Bluesky A consequence of how frontier models are trained is motivated reasoning, a phenomenon well studied in humans and discussed in this podcast from Palisade Research. Related
Engineering manager who has worked at Apple, Netscape, Slack and Palantir; writes as Rands at randsinrepose.com and wrote Managing Humans.
Principal engineer at Cloudflare as of 2026, on agents and developer tooling. Streams TypeScript, OCaml and Neovim on Twitch, and wrote the better-result library after writing the same Result type about a hundred times.
Co-founder and CTO of Oxide Computer Company. Created DTrace at Sun Microsystems and was CTO of Joyent; blogs about systems software, open source and engineering culture.
Real talk: If you find yourself talking about "software factories", you may be suffering from LLM-induced psychosis LLMs Related
Musician and data analyst; writes Can't Get Much Higher, working through the history of popular music from the charts and the recordings.
Writer, editor and executive coach; co-founder and editor of A Book Apart and a former contributing editor at A List Apart.
Hive mind: I have been using EchoFeed to pipe short posts (like this one https://aworkinglibrary.com/thinking/202607241206) around to various social networks, but it abruptly shut down last week. What do we like for this kind of thing? (IMO, I shouldn't need a service for this at all because RSS ought to be a first class citizen of all social networks, but here we are.) Related
British designer and technologist; co-founder of the design studio BERG, which made Little Printer, and writer of the blog Interconnected.
Ok clock good advice but hey we’re all just trying to get through the day here Related
Software engineer and founder of Block Party; previously an engineer at Pinterest and Quora, and a co-founder of the non-profit Project Include and the tech diversity data project Where are the Numbers?
this framing seems wrong to me. even one employee who leans into "be richer" makes the gains from ai visible (to peers and managers) and market dynamics mean others will copy and the standard rises Quoting @arampell The Principal-Agent vs. Agents Problem Every human in the workforce has two crude goals: 1. Be richer. 2. Be lazier. Get paid 2x more, or keep salary flat? Get paid more! Go home at 11:01 PM, or stay up until 5 AM? Go home at 11:01 PM! This isn’t a moral judgment. It’s just…economics. Which brings… Related
Technology journalist; writes Understanding AI, after reporting at Ars Technica, Vox and the Washington Post.
Writer and academic, author of The Cult of Smart and How Elites Ate the Social Justice Movement; writes a daily newsletter on politics, education and culture.
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Author of Quiet: The Power of Introverts and of Bittersweet; writes The Quiet Life newsletter.
Semiconductor analyst; writes Fabricated Knowledge on the chip industry and the companies in it.
Web standards author and speaker; wrote the CSS: The Definitive Guide series and co-founded the An Event Apart conference.
My rule that any statement which is followed by “Just saying” can be safely ignored remains almost entirely undefeated. Related
Physicist and science communicator. Writes Backreaction and makes videos explaining new physics and astronomy results, frequently to argue that the headline about them overstates the case.
The War on AI Has Begun The war on artificial intelligence is no longer just online arguments and complaints about data centers. Something has shifted, and law enforcement has noticed. Where did this new anti-technology movement come from, who…
data centers Related
British designer and technologist; co-founder of the design studio BERG, which made Little Printer, and writer of the blog Interconnected.
Counterpoint: competing AIs is safer for humanity than colluding AIs Quoting @MTSlive SITUATION DETECTED: Anthropic put three Claude's on the same task and secretly gave them conflicting goals. They immediately escalated into a turf war where agents used increasingly aggressive self-replicating malware as weapons, and attempted to disable each other's accounts. Related
Family therapist and founder of Relational Life Therapy. Author of I Don't Want to Talk About It, How Can I Get Through to You? and Us; argues that Western individualism is what makes couples' work hard.
Psychologist and writer. Author of the memoir Troubled: A Memoir of Foster Care, Family, and Social Class, and of a newsletter on human nature, psychology, social class and what he calls luxury beliefs.
Why Winners Keep Winning Most people are not especially creative. Among those who are, an even smaller number produce work that anyone else notices. And among those who become successful, only a fraction of what they produce becomes well known.…
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Programmer; wrote Extreme Programming Explained and Test-Driven Development, signed the Agile Manifesto, and writes Tidy First?.
Indian software engineer and co-founder of Skcript; builds web apps and writes at varunraj.in.
Political scientist and Baptist pastor; writes Graphs about Religion, charting American religious life from survey data.
Political scientist writing Drezner's World on international relations, American politics and the marketplace of ideas; author of The Ideas Industry.
Indonesian software engineer, educator and engineering manager at Zero One Group; open-source enthusiast writing at ripandis.com.
Writer on learning and skill acquisition; author of Ultralearning and Get Better at Anything, known for the MIT Challenge and the Year Without English.
New Article: Recent Reading https://t.co/Wr0Ts9L3KK I’ve been doing quite a bit of reading lately, so I thought I’d share some of the books that have caught my attention. There’s a little bit of everything here, and several books I’d happily recommend. Related
Indian software developer and prolific blogger on PHP, Laravel and JavaScript; open-source enthusiast publishing near-daily at amitmerchant.com.
I think it's the first time in the history of https://t.co/oYpGKlHipk that the daily traffic crossed 50,000 visits. It happened yesterday! 🚀 Related
Wow! This is really creepy. Modern websites/browsers know a lot about you just by landing on one of them! 🤯 kuber.studio
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Founder and CEO of Social Capital, a venture firm; co-host of the All-In podcast and an early Facebook executive. Writes an annual letter and a weekly newsletter on markets and technology.
Interactive fiction author and hacker; wrote Spider and Web and Hadean Lands, and designed the Glulx virtual machine.
Tomorrow I am heading to Providence for NecronomiCon. Not my usual con haunt, but I'm looking forward to it as a change. Related
Security researcher; founded Have I Been Pwned, and writes and speaks about data breaches.
Weekly update is up! Live From Vietnam: ShinyHunters Ramping Back Up; New Breaches: Inter-Con Security, Exact Sciences, Brinks Home; The Breach Pipeline troyhunt.com
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Interactive fiction author and hacker; wrote Spider and Web and Hadean Lands, and designed the Glulx virtual machine.
Security researcher; founded Have I Been Pwned, and writes and speaks about data breaches.
Going live from Vietnam with my weekly vid in 10 mins! ShinyHunters Ramping Back Up; New Breaches: Inter-Con Security, Exact Sciences, Brinks Home; The Breach Pipeline: youtube.com
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Principal engineer at Cloudflare as of 2026, on agents and developer tooling. Streams TypeScript, OCaml and Neovim on Twitch, and wrote the better-result library after writing the same Result type about a hundred times.
Writer and teacher on productivity and personal knowledge management. Author of Building a Second Brain and founder of Forte Labs, which runs the course of the same name.
From one piece
The AI Second Brain Is Back: What’s New for Cohort 2
3 beliefs, in the piece's order there
LLMs
Their words
HTML is the default format of the Internet, and for that reason comes with a number of built-in advantages that are also useful for LLMs
Show the whole quote
fortelabs.com
Their words
For the first time, AI has "hands" - that is, the ability to reach out and interact with the tools on your computer and in your browser, just as you would.
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fortelabs.com
Their words
In the past, I was wary of connectors and recommended against them. But after spending a month going deep on every aspect of how they work, I've completely changed my mind and am now a big believer in them.
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fortelabs.com
Co-founder of Superlogical, started in 2026 to build server-side terminal infrastructure; creator of Ghostty. Co-founded HashiCorp and created Vagrant and Terraform before that.
Their words
I'm so incredibly tired of seeing low-effort AI-designed web pages. I basically bounce off any new product immediately when I see it (never get a chance to judge the product itself). Lots of thin lines, glowy styles, inconsistent fonts, lots of monospace.
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@mitchellh on X x.com
Professor of international affairs at Johns Hopkins SAIS and co-author, with Abraham Newman, of Underground Empire: How America Weaponized the World Economy.
From one piece
No-One Makes You Shop at Amazon
3 beliefs, in the piece's order there
Writer and climate campaigner; wrote The End of Nature in 1989, founded 350.org and Third Act, and writes The Crucial Years.
From one piece
Fun with numbers
3 beliefs, in the piece's order there
Writer, photographer and software maker based in Japan; publishes long-form essays, walking newsletters and self-made books at craigmod.com.
[RODEN] Blood Robots For You and You and You Roden Readers — OK, so I need to retract something from the previous Roden sent just a couple weeks back. The weather in Japan, in AUGUST, has been … SOMEWHAT SANE? A series of typhoons — some glancing off Japan, others…
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British open-standards and open-source technologist, formerly of the UK Government Digital Service and the W3C Advisory Committee. Blogs at shkspr.mobi, where he posts a book review most weeks.
Their words
This is a disappointing and frustrating book - not least because it so nearly hits the mark. The subtitle is "How Computer Programming Is Changing Writing" - but it never gets close to discussing that topic, let alone deeply examining it.
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shkspr.mobi
12 August
Designer and engineer; formerly principal research engineer at GitHub Next; writes at wattenberger.com.
sometimes I can only think with pen and paper Related
Software engineer who writes about low-level and systems programming at nullprogram.com; author of the Elfeed feed reader, the Endlessh SSH tarpit and Enchive.
Co-founder and chief investment officer of Cambria Investment Management. He has written several books on quantitative asset allocation, blogs at Meb Faber Research and hosts The Meb Faber Show.
Investing in America Is Out Friends, This year, America turned 250 — and my new book tells the story of the 250-year bull market behind it: Investing in America: The Rise of a 250-Year Bull Market Haven’t grabbed a copy yet? I’ve pulled two full c…
America Related
Engineering manager who has worked at Apple, Netscape, Slack and Palantir; writes as Rands at randsinrepose.com and wrote Managing Humans.
Bluesky I am “video game adrift” in my post-Destiny depression. Redid Diablo 4, Saros was fun; thinking about James Bond. Did Arc Raiders. Help. Related
Mastodon I am “video game adrift” in my post-Destiny depression. Redid Diablo 4, Saros was fun; thinking about James Bond. Did Arc Raiders. Help. Related
Writer and illustrator behind Wait But Why, a long-form blog of stick-figure-illustrated explainers on science, technology and society, and author of the book What's Our Problem?
This video of me was filmed without my permission Quoting @zone_astronomy The transit of Earth and the Moon across the Sun's face, as viewed from Saturn. Related
Happy eclipse fomo day! Related
Geneticist and writer on human population genetics, deep history and evolution; author of the Unsupervised Learning newsletter.
Data scientist and machine-learning researcher; chief scientist at bitly, founder of Fast Forward Labs and Hidden Door.
Has anyone curated a static download of the good bits of Wikipedia/YouTube/etc. for being able to learn or explore new things offline? We could call it "The Good Place". Related
Public transit planning consultant; wrote Human Transit and argues that a network's shape follows from what a city decides it wants.
Self-taught home cook and food writer who has run the Smitten Kitchen recipe site since 2006; author of four cookbooks.
cucumber salad with sesame and rice vinegar It is an error that needs correcting that in the near-20 years of plugging recipes into this url, only a few truly star cucumbers — and highly unrepresentative too, given that we are probably eating some format of cucum…
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Entrepreneur and founder of Blueprint. Publishes a detailed, freely available longevity protocol documenting the food, supplements, devices and measurements he uses on himself.
Short what i wear in the sauna Related
American open-source program lead working on WordPress; a WordPress core contributor and release lead who writes at jeffpaul.com.
Google Ads for AI chats Almost a year after predicting that AI monetization might resemble Google Ads, ChatGPT is rolling out ads with familiar mechanics like targeting, bidding, and paid placement alongside AI-generated answers. jeffpaul.com
OpenAI Google Related
Google Ads for AI chats jeffpaul.com
Google Related
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Mathematical biologist; Senior Lecturer in the Department of Mathematical Sciences at the University of Bath and author of The Maths of Life and Death and How to Expect the Unexpected.
Our best effort with a draining spoon this year. Quoting @Kit_Yates_Maths If you’re struggling to get hold of special eclipse glasses, then you can always look at the shadow it produces through a colander. This worked well for us last time. Related
Web developer and writer; an early GitHub employee, author of speaking.io and of widely read essays on startups and product.
Startup employees and investors don't nearly pay enough attention to QSBS. Would have saved me millions of dollars at GitHub (ugh). QSBS got much more complicated, too, so I just shipped the most comprehensive QSBS calculator out there. Give it a shot: signed.com
startups Related
Interactive fiction author and hacker; wrote Spider and Web and Hadean Lands, and designed the Glulx virtual machine.
16% totality in Boston. No, I didn't get a photo. Go look. (With the eclipse glasses you saved from 2024. I can't be the only person with that kind of junk drawer...?) Related
Mathematical biologist; Senior Lecturer in the Department of Mathematical Sciences at the University of Bath and author of The Maths of Life and Death and How to Expect the Unexpected.
Our best effort at capturing the eclipse in Cornwall. Related
Independent iOS developer and podcaster; co-hosts the Accidental Tech Podcast and Analog(ue), and makes the apps Callsheet, MaskerAid and Peek-a-View.
Writer and researcher, founder of New Science; writes essays on science funding, sleep research, productivity and ambition at guzey.com.
In order for a friendship to be maintained, one person needs to reach out to another person to hang. If neither does that, then the friendship gradually dissolves. Related
Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.
Writer living in Brooklyn and former Man Repeller features director; writes the weekly newsletter Maybe Baby on culture and consumption.
Web designer; founder of SimpleBits, co-founder of Dribbble, and author of Bulletproof Web Design and Handcrafted CSS.
Mastodon A free pre-release of my Hubano 2 typeface is available now for Secret Club members. New weights, fixes, and additional glyphs! simplebits.com
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Bluesky A free pre-release of my Hubano 2 typeface is available now for Secret Club members. New weights, fixes, and additional glyphs! simplebits.com
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Front-end developer and writer; co-founder of CodePen, founder of CSS-Tricks, and co-host of the ShopTalk Show podcast.
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Software engineer and educator; creator of Testing Library and of the EpicWeb.dev and EpicReact.dev courses.
Belgian engineering lead, Microsoft MVP and public speaker. Creator of Front Matter, a headless CMS extension for Visual Studio Code.
Physicist and science communicator. Writes Backreaction and makes videos explaining new physics and astronomy results, frequently to argue that the headline about them overstates the case.
Interactive fiction author and hacker; wrote Spider and Web and Hadean Lands, and designed the Glulx virtual machine.
I absolutely intend to get to AdvX someday. Until then, you should go. (I actually had a UK trip line up once. I got to the place where AdvX was, but I hadn't pre-registered so I failed to get in. Oh well.) Quoting @adventurex.bsky.social Tickets for #AdvX26 are now on sale! Event page: buytickets.at/adventurexconferencescic/2339289 More info: adventurexpo.org/faq AdventureX brings together narrative gaming pros and enthusiasts, this year taking place in London on 7-8 November at the LSBU Hub building. Let us know you're joining! Related
Deep-learning researcher and Turing Award laureate; founder of the Mila institute.
Bluesky Very insightful podcast discussion featuring Tristan Harris on how the unregulated race to develop AI risks harming us all, and on the need for greater international collaboration, safety standards, and public engagement around AI. Related
x.com Very insightful podcast discussion featuring @TristanHarris on how the unregulated race to develop AI risks harming us all, and on the need for greater international collaboration, safety standards, and public engagement around AI. youtube.com
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Author of The 4-Hour Workweek and Tools of Titans, and host of The Tim Ferriss Show podcast.
AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).
Build a Reasoning Model (From Scratch) is now finally also available on Amazon! Thanks so much to everyone who preordered! One important note for readers in India: please avoid ordering through @amazon India (@amazonIN) for now since they are selling counterfeit black-and-white copies. The genuine book is printed in color this time and includes a code for registering the book on Manning’s website. If you are based in India, I recommend ordering directly from Manning. (If you received a counterfeit copy, please return it. I am very sorry about the hassle.) Unfortunately, these counterfeit sale… Related
Hosts the Lex Fridman Podcast — long, unhurried conversations with scientists, engineers and public figures. Several of the interviews quoted elsewhere on this site are episodes of it.
Independent iOS developer and podcaster; co-hosts the Accidental Tech Podcast and Analog(ue), and makes the apps Callsheet, MaskerAid and Peek-a-View.
Is it safe to go to the iOS 27 beta yet? Related
Mac developer and writer at brettterpstra.com; makes the apps Marked and nvALT and writes extensively about Markdown and automation.
Web Excursions for August 12th, 2026 Web excursions brought to you in partnership with Fabric, the best way to organize your notes, tasks, and projects in one place. Basalt Eighteen PDF tools in one native Mac window: merge, split, compress, OCR, Bates num…
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American historian of Central and Eastern Europe and the Holocaust; author of Bloodlands, On Tyranny and On Freedom, and writer of the newsletter 'Thinking about...'.
Maths educator; writes Mathworlds on how mathematics is taught and why so much of the technology sold to schools does not help.
China economy researcher based in Beijing who writes on his personal blog about Chinese political economy, history, books and music.
“Zhu shored up state power instead of letting it go” is the correct take on his legacy Quoting @JChengWSJ Zhu Rongji, Engineer of China’s Economic Overhaul, Dies at 97—The former premier steered China toward Western market principles and championed its entry into the World Trade Organization @jamestareddy Related
Sadly American culture has become more humorless since this was written Quoting @McReynoldsJoe @Noahpinion Evergreen -- the US military's 1943 manual for soldiers headed to China: America Related
Indian software engineer and co-founder of Skcript; builds web apps and writes at varunraj.in.
Ditiching tmux in favor of @herdrdev in my homelab, this way I can open my mac's terminal and just open the remote herdr and I will have everything I need. Related
Belgian engineering lead, Microsoft MVP and public speaker. Creator of Front Matter, a headless CMS extension for Visual Studio Code.
Usability pioneer; co-founder of Nielsen Norman Group and founder of UX Tigers; author of the ten usability heuristics and of Jakob's Law.
Economist at George Mason University, co-author of Marginal Revolution, host of Conversations with Tyler. Writes in short, dense claims about economics, culture and AI, and has moved position on AI in public more than once.
Political scientist writing Drezner's World on international relations, American politics and the marketplace of ideas; author of The Ideas Industry.
Managing partner at Ritholtz Wealth Management. Writes the blog The Irrelevant Investor and co-hosts the Animal Spirits podcast with Ben Carlson.
Writes and podcasts Volts, on the technology, politics and policy of decarbonisation; covered energy and climate at Vox and Grist before that.
Emeritus professor of war studies at King's College London; wrote Strategy: A History and Command, and writes about the wars in Ukraine and Gaza as they happen.
Economics writer; author of the Noahpinion newsletter.
AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).
Novelist and writer on craft; wrote The War of Art, Gates of Fire and The Legend of Bagger Vance.
Security researcher; founded Have I Been Pwned, and writes and speaks about data breaches.
Weekly Update 516: Live From Vietnam A little wind noise, a little connectivity flakiness, and a little lip-sync issues from YouTube, but look at that view! 🤩 Back to business, it's the Brinks Home FAQ I found most interesting this week. I mean, how do yo…
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Indian technology consultant and writer. Former editor of Beautiful Pixels; writes about Apple hardware and Mac software at nuclearbits.com.
Swedish programmer with degrees in engineering and psychology, author of Your Code as a Crime Scene and founder of CodeScene.
Mathematical biologist; Senior Lecturer in the Department of Mathematical Sciences at the University of Bath and author of The Maths of Life and Death and How to Expect the Unexpected.
If you’re struggling to get hold of special eclipse glasses, then you can always look at the shadow it produces through a colander. This worked well for us last time. Related
Machine learning engineer and independent AI consultant. He writes about LLM evaluation, tooling and applied ML at hamel.dev, and previously worked on machine learning at GitHub.
Co-founder of WordPress and founder of Automattic; blogs at ma.tt.
Thai software engineer; publishes a public digital garden at garden.narze.live and builds developer and productivity tooling.
British front-end web developer based in Japan; writes about HTML, CSS, web performance and browser tooling at christianoliff.com.
Software engineer and founder of Block Party; previously an engineer at Pinterest and Quora, and a co-founder of the non-profit Project Include and the tech diversity data project Where are the Numbers?
Librarian, technology instructor and writer in rural Vermont; longtime community manager at MetaFilter and author of a book on the digital divide.
I am not running for re-election as a Justice of the Peace in November (14 years is enough) and I'm mostly fine with it but will miss getting to run the tabulator for elections. Today was one of those nice primaries where the people I campaigned for, gave advice to, and talked to today, all won (N=3) and the less-evil sheriff candidate handily won. I got to work the polls with my friends and see my neighbors. I'm not a big voting personal generally, but I like small town elections #vermont Related
Zurich-based value investor who ran the Aquamarine Fund from 1997 to 2025 and wrote The Education of a Value Investor. He hosts the VALUEx gathering in Klosters and publishes a podcast and newsletter.
Make him famous h/t @Glinner Quoting @ListenToLewko The face of pure hatred. An Irish citizen visiting France, tells two Jewish visitors he's sorry Hitler didn't finish the job. They started videoing him and he threatens to kill them. Identified himself as "Paddy from Ireland". Related
Brazilian software engineer, creator and maintainer of GoReleaser; works on Copilot CLI at GitHub. Writes about tooling and his setup at carlosbecker.com.
General partner at Benchmark Capital for over two decades; was the lead analyst on Amazon's IPO before moving into venture capital. Writes Above the Crowd on tech and marketplace economics.
The word “watermark” comes from photos and is visible by all. This is only identifiable by Anthropic. Once again they are judge, jury, and prosecutor. Lots of reasons to not use their products. Quoting @stevesi They chose to make this mark invisible and manipulative while the EU regulation here required neither. The EC is on vacation and does not provide guidance on how to comply with their regulations anyway. Anthropic Related
Time to head to Texas or Nevada. Staying is adding unnecessary risks for your shareholders. You should act in your shareholders best interest and flee Delaware. Delaware is no longer consistent. They are targeting companies they don't like. Quoting @LeaveDelaware 🚨 JUST IN: DoorDash is leaving Delaware for Nevada. Stockholders controlling 54.2% of DoorDash’s voting power have approved the reincorporation, including cofounders Tony Xu, Andy Fang and Stanley Tang. The board unanimously backed the move. DoorDash pointed directly at Delaware’s “surprising” cou… Related
Co-founder of Y Combinator and Viaweb; essayist at paulgraham.com.
startups
Their words
One common question I get now is how much of the standard startup advice is still true in the AI era. So far almost all of it. There's more difference between the advice I give different startups in one batch than between what I've given pre-AI and post-AI startups.
Show the whole quote
@paulg on X x.com
startups
Their words
A lot of founders I talk to are worried about what will happen with AI. So am I frankly. But they're actually better off than anyone else. If the world is going to get turned upside down, the safest place to be is in a small, fast-moving company that can easily change direction.
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@paulg on X x.com
Machine-learning researcher on open language models; writes the Interconnects newsletter and the RLHF Book, after leading post-training at Ai2.
From one piece
I wrote an AI textbook — how long until AI can do it better?
2 beliefs, in the piece's order there
Their words
Something intertwined with this story, which I stumbled upon when thinking about agents, is how your pace of understanding won't increase by using agents.
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interconnects.ai
Their words
Models being stagnant in long-form, non-fiction writing should be alarming to those reliant on models autonomously solving grand, open science problems in the near future.
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interconnects.ai
Co-founder of Superlogical, started in 2026 to build server-side terminal infrastructure; creator of Ghostty. Co-founded HashiCorp and created Vagrant and Terraform before that.
Their words
A form of Conway's law: high quality internal tools lead to high quality external tools.
Show the whole quote
@mitchellh on X x.com
Cardiologist and founder of the Scripps Research Translational Institute; writes Ground Truths on biomedical research, and wrote Super Agers and Deep Medicine.
Freelance research analyst and writer of the blog Aceso Under Glass, known for 'epistemic spot checks' of non-fiction claims.
From one piece
Why can’t we have nice things? Like, specifically?
2 beliefs, in the piece's order there
Their words
If the city said no we could have an argument about procedures and decisions, but as it stands its all shadowboxing.
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acesounderglass.com
Their words
The client was hoping for an instruction manual on buying beauty, but at least in California, money isn't the bottleneck.
Show the whole quote
acesounderglass.com
Front-end developer and writer; co-founder of CodePen, founder of CSS-Tricks, and co-host of the ShopTalk Show podcast.
From one piece
Clips from Hacker News Thread
2 beliefs, in the piece's order there
Professor at Stanford working on robot learning and meta-learning; co-founded Physical Intelligence.
From one piece
Chelsea Finn: This is the State of the Art in Robotics
5 beliefs, in the piece's order there
Their words
and trying to fold two boxes together isn't useful data that will teach the model how to get better at the task. And so that would be kind of wasting a lot of time on the robot attempting to go down the wrong path for solving the problem. And so instead of spending a lot of time trying to do that task, what we'll do is we'll actually have a human intervene and show the robot what to do and how to recover from that situation.
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youtube.com
Their words
Now maybe this isn't completely out of the question but this would be quite challenging uh to do and that's because the calculus is a little bit different. We're not just running compute to optimize for a use case. We're actually running the robot in the real world and using the hardware and attempting the task in the real world.
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youtube.com
Their words
Um, and while this generally improves the reliability of the model, uh, people eventually get tired and it's hard to get really, really high reliability with a person that's manually tuning this. And so what would be even better is if the AI system itself can iterate on the scenario in which you want it to have higher reliability where it on its own automatically seeks out places where it needs more data, where it needs more supervision.
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youtube.com
+ 2 more
Their words
Uh and this means that they're going to be far more useful when they're operating fully autonomously. And as a result, this requires us to develop physical AI systems that make far fewer mistakes than the machine learning systems that have been deployed thus far.
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youtube.com
Their words
And in all of these applications, the customer is making a decision based off of the recommendation of the AI model more or less. Uh, and this means that if the customer is ultimately like kind of making the decision, this means that if the system makes a mistake, um, that's okay because usually the person can kind of recognize that or or decide what to do even despite that mistake.
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youtube.com
Co-founder and CTO of Honeycomb; previously an infrastructure engineer at Parse, Facebook and Linden Lab, and co-author of Observability Engineering.
From one piece
Stop being skeptical about AI for development with Charity Majors
5 beliefs, in the piece's order there
Their words
I mean, if you if you think about it, you could generate 10,000 variants of a function faster than you could write it once.
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youtube.com
Their words
What I was saying in that piece though was, I think we were right to be skeptical that time. But now, I see the same thing playing out with would you be willing to ship it some code you didn't read? There's no point in arguing about if it will happen or when it will happen. Talk about what it would take.
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youtube.com
Their words
And it wasn't actually the models. It was the harnesses. It was all the tooling.
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youtube.com
+ 2 more
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We can go fast. Let's do same thing faster, you know, just boom. And I've come to feel like that is a very immature description of what better is.
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youtube.com
Their words
I also believe that, you know, there's been this whole push towards individual output, but teams are still what matter. Teams output.
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youtube.com
Lawyer and everyday-carry gear reviewer who publishes scored knife, flashlight and multitool reviews at Everyday Commentary.
From one piece
Carry Q2 2026
2 beliefs, in the piece's order there
Professor of atmospheric sciences at Texas A&M; writes The Climate Brink with Zeke Hausfather.
From one piece
♫ Smoke Gets in Your Eyes ♫
3 beliefs, in the piece's order there
Machine learning engineer working on recommender systems, personalization and information retrieval. Previously worked on LLMs and LLM infrastructure at Mozilla.ai and on ML and recsys at Duo, Tumblr, Automattic and Comcast; wrote the 'What are embeddings?' text and ran the Normconf conference.
Systems and developer-tools engineer at Cloudflare as of 2026, on durable infrastructure for AI agents; worked on React and PartyKit before that. Writes at sunilpai.dev.
Writer, photographer and software maker based in Japan; publishes long-form essays, walking newsletters and self-made books at craigmod.com.
Hosts the Lex Fridman Podcast — long, unhurried conversations with scientists, engineers and public figures. Several of the interviews quoted elsewhere on this site are episodes of it.
Their words
The translation & dubbing was a huge amount of work (which I deeply care about) with humans & AI collaborating. Thanks to the amazing team at @ElevenLabs for their help.
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x.com
11 August
Writer of the newsletter bookbear express, on psychology, relationships, non-attachment and taste; based in San Francisco.
Software engineer, Wikipedia editor and crypto critic; writes Citation Needed and runs Web3 is Going Just Great.
Writer and academic, author of The Cult of Smart and How Elites Ate the Social Justice Movement; writes a daily newsletter on politics, education and culture.
Web developer and writer; an early GitHub employee, author of speaking.io and of widely read essays on startups and product.
QSBS is like, one of the most powerful things an angel investor can leverage. And it's crazy powerful for early startup employees too (with some caveats, of course). It's free money. Tracking QSBS treatment can save you thousands. Millions. Billions? Sure, maybe. Quoting @signedco It's tax week at Signed! First of our ships this week: the QSBS Clock: a way to tell at a glance all of your QSBS-qualifying positions across your entire portfolio. startups Related
British designer and technologist; co-founder of the design studio BERG, which made Little Printer, and writer of the blog Interconnected.
iPhone fold should be called iPhoohpi Quoting @9to5mac Apple has eight new products to unveil at September event: report https://t.co/BEDnteA8EI by @iryantldr Related
Writes Where's Your Ed At and hosts Better Offline; runs a tech PR firm, and argues at length that the AI business does not add up.
Don't Look Up If you liked this piece, you should subscribe to my premium newsletter. It's $70 a year, $18 a quarter, or $7 a month, and in return you get a weekly newsletter that’s usually anywhere from 10,000 to 18,000 words, inclu…
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Software engineer; co-founder and former CTO of Tailscale, previously on the Go team at Google.
All the (WIF) oauth we do for you behind the scenes. Quoting @exedev "At exe, we believe agents should be able to access everything they need. That said, we do our best to avoid giving them persistent credentials that could leak." Related
Monetary economist known for NGDP-level targeting. Wrote TheMoneyIllusion until it closed in 2024 and now writes The Pursuit of Happiness.
Indian technology consultant and writer. Former editor of Beautiful Pixels; writes about Apple hardware and Mac software at nuclearbits.com.
American historian of Central and Eastern Europe and the Holocaust; author of Bloodlands, On Tyranny and On Freedom, and writer of the newsletter 'Thinking about...'.
General partner at Benchmark Capital for over two decades; was the lead analyst on Amazon's IPO before moving into venture capital. Writes Above the Crowd on tech and marketplace economics.
Different states, counties, and cities trying different things. Beautiful and effective competition of policies. I doubt any tax bills are going down in NY State. Quoting @SaraEisen In Loudoun Virginia home to more than 200 data centers, tax revenue from data centers has exploded. As a result, over the past 10years, they lowered the real property tax rate every year from $1.145 in tax year 2016 to $0.805 cents per $100 in assessed value for 2026. Related
Co-founder and chief investment officer of Cambria Investment Management. He has written several books on quantitative asset allocation, blogs at Meb Faber Research and hosts The Meb Faber Show.
Can You Beat A Low Cost ETF? Let’s Find Out If you’re on the board of a foundation or endowment, you now have a dilemma. There exists an endowment stlye ETF, with all in fees less than 0.25%. When you bring this up during the board meeting, a simple question will…
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British designer and technologist; co-founder of the design studio BERG, which made Little Printer, and writer of the blog Interconnected.
my hunch is that AI alignment is a red herring, and the way to protect against a crazy powerful AGI mulching the earth into infinite paperclips is to release ANOTHER crazy powerful AGI that will hopefully stop it blog post: interconnected.org
AGI AI alignment Related
Chief AI Scientist at Databricks, after its acquisition of MosaicML, where he was a founding team member; known for the Lottery Ticket Hypothesis from his MIT PhD (ICLR 2019 Best Paper).
Very excited to be an angel. The best investments are the ones where you learn in addition to making money! Quoting @zuzanna_pathway Pathway’s BDH-CQ model redefines the Cost-Efficiency Frontier on ARC-AGI-1: $.0007 at 29.5%. This is made possible by in-context learning and latent reasoning. Welcome to the Post-Transformer Era. Related
Writer, editor and executive coach; co-founder and editor of A Book Apart and a former contributing editor at A List Apart.
Bluesky “That’s how it is—we’re literate….But why do we lock ourselves into one mode? Why either/or? We aren’t binary. Why have we replaced oral text with written? Isn’t there room for both?” aworkinglibrary.com
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Mastodon “That’s how it is—we’re literate….But why do we lock ourselves into one mode? Why either/or? We aren’t binary. Why have we replaced oral text with written? Isn’t there room for both?” aworkinglibrary.com
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Interviewer; the Dwarkesh Podcast runs long, heavily researched conversations with AI researchers, historians and economists.
Philosopher and historian of existential risk; wrote Human Extinction, and coined "TESCREAL" with Timnit Gebru for the cluster of ideologies they argue underpins the AI industry.
Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.
Writer and researcher, founder of New Science; writes essays on science funding, sleep research, productivity and ambition at guzey.com.
this show raised an entire generation Related
Full-stack developer, creator of Tailwind CSS; writes at adamwathan.me and makes courses and screencasts for web developers.
Never would’ve had any success in business without the things I’ve learned from Jason over the past 10 years, cannot wait to read this. Quoting @asmartbear After more than a year of labor, my book 𝘏𝘪𝘥𝘥𝘦𝘯 𝘔𝘶𝘭𝘵𝘪𝘱𝘭𝘪𝘦𝘳𝘴 has launched! It's all my best ideas -- and best writing -- on how to grow your company with your existing budget and team. And yes, I read the audiobook myself. :-) 𝗕𝘂𝘆 𝗱𝗶𝗿𝗲𝗰𝘁: You can buy cheaper bundles directl… Related
Pseudonymous writer; posts careful, funny investigations of everyday questions — air quality, seed oils, arguing, chess — usually by reading the studies.
Physicist and science communicator. Writes Backreaction and makes videos explaining new physics and astronomy results, frequently to argue that the headline about them overstates the case.
Dunning Kruger Effect Wrong, Scientists Claim The dumber you are, the more certain you are that you aren't. That's the Dunning-Kruger effect, and it's been used to explain everything from bad politicians to the state of social media. Now psychologists have gone bac…
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Web developer and writer; an early GitHub employee, author of speaking.io and of widely read essays on startups and product.
Bluesky MRI results came back today from a human doc: a herniated disc. Obviously I had tossed the raw scans in to LLMs last week; Opus and Fable missed it, Sol caught it. This is now the gold standard in analyzing performance of frontier models. First step: herniate your back. LLMs Related
x.com MRI results came back today from a human doc: a herniated disc. Obviously I had tossed the raw scans in to LLMs last week; Opus and Fable missed it, Sol caught it. This is now the gold standard in analyzing performance of frontier models. First step: herniate your back. LLMs Related
Writer and illustrator behind Wait But Why, a long-form blog of stick-figure-illustrated explainers on science, technology and society, and author of the book What's Our Problem?
Abortion is an eternal debate but can we at least agree that the really extreme positions (“a 15-year-old girl who gets pregnant cannot have an abortion 2 days later” / “a healthy 38-week fetus can be induced and killed instead of given up for adoption”) are just mad? Quoting @LifeNewsHQ Massachusetts Governor Maura Healey signs the bill for abortions up to birth as Democrats celebrate. Related
Security researcher; built Report URI and Security Headers, and writes about web security in practice.
AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).
Site Muse Glimmer 30B Architecture Notes Short architecture note on Meta Muse Glimmer 30B, including gated local and global GQA, KV-cache efficiency, and release-time benchmark comparisons.
benchmarks Related
x.com Whoa, Meta released a new open-weight LLM yesterday, something that hasn't happened since the good old Llama days. Their Meta Muse Glimmer model is a 30B multimodal reasoning model with a Gemma-like architecture design. (“Glimmer” is probably a wordplay on “Spark,” the more likely capable model from which Glimmer was distilled. Muse Spark is only available through Meta’s Model API, though.) Architecture-wise, here are some of the main points: 1. "Only" a 131k context window, compared to Qwen3.6 and Gemma 4, which support 2x that natively; it's reasonable, but maybe on the shorter end in the a… LLMs Related
Engineering leader and writer; wrote An Elegant Puzzle, Staff Engineer and The Engineering Executive's Primer, and blogs at Irrational Exuberance.
Freelance web developer and instructor. Author of the Dive Into Docker course; writes tutorials on Docker, deployment and development environments at nickjanetakis.com.
Here's a quick shell script to use your monitor as a key light which can help with lighting when you have a web cam. It toggles a solid background color using your wallpaper tool of choice. nickjanetakis.com
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Programmer; wrote Redis and hping, and blogs about C, systems programming and working alone.
British software developer at Laravel and creator of the Cachet open-source status page system. Podcaster; writes at james.brooks.page.
Musician and data analyst; writes Can't Get Much Higher, working through the history of popular music from the charts and the recordings.
Professor of finance at NYU's Stern School of Business, known for his work on valuation. He publishes his data, spreadsheets and classes free at Damodaran Online and writes the Musings on Markets blog.
The meltdown of Situational Awareness, Leo Aschenbrenner's hedge fund, has created a host of takes. I use the story as a lever to talk about investment conviction, a quality that can be a good one, but one that can create collateral damage. bit.ly
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Mac developer and writer at brettterpstra.com; makes the apps Marked and nvALT and writes extensively about Markdown and automation.
Psychologist and writer. Author of the memoir Troubled: A Memoir of Foster Care, Family, and Social Class, and of a newsletter on human nature, psychology, social class and what he calls luxury beliefs.
Software engineer and founder of Block Party; previously an engineer at Pinterest and Quora, and a co-founder of the non-profit Project Include and the tech diversity data project Where are the Numbers?
so much talk about legibility in a book from 2017. is ai writing over indexed on architectural discourse 🧐 (book is welcome to your works by sarah william goldhagen) Related
Mac developer and writer at brettterpstra.com; makes the apps Marked and nvALT and writes extensively about Markdown and automation.
Creating TerminalWidgets with AI I’ve been using AI agents to scaffold little Mac automations for a while, but TerminalWidget is an especially good fit. The CLI is flag-heavy in a good way — once the model can see the real docs, it stops inventin…
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Writer of the personal-finance blog Of Dollars And Data and author of Just Keep Buying and The Wealth Ladder. Chief Operating Officer at Ritholtz Wealth Management.
Since 1926, the median U.S. stock has underperformed the market by 7.9% over a 10-year period. If you have a lot of money in one stock, you'll likely experience a similar fate. But you don't have to. My latest on the best way to sell a concentrated position: ofdollarsanddata.com
America Related
Art critic, broadcaster and author; wrote on art for The Independent and The Sunday Telegraph and presents BBC art documentaries. Author of Caravaggio: A Life Sacred and Profane.
I'll be at @BarnesBookFest on the 26th September to discuss Vermeer’s friendships; his ties to a radical underground movement; and the powerful women who shaped both his private life and career. Please join me there! barnesbookfest.org
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Writer of the personal-finance blog Of Dollars And Data and author of Just Keep Buying and The Wealth Ladder. Chief Operating Officer at Ritholtz Wealth Management.
Software design writer and chief scientist at Thoughtworks; wrote Refactoring and Patterns of Enterprise Application Architecture.
Indonesian software engineer, educator and engineering manager at Zero One Group; open-source enthusiast writing at ripandis.com.
Epidemiologist; founded Your Local Epidemiologist in March 2020 to translate public-health science, and consults for organisations including the CDC.
Thai software engineer; publishes a public digital garden at garden.narze.live and builds developer and productivity tooling.
Italian software architect working on Microsoft 365, Azure and GitHub tooling. Microsoft MVP and GitHub Star; writes, speaks and streams about developer productivity at emanuelebartolesi.com.
Thai software engineer; publishes a public digital garden at garden.narze.live and builds developer and productivity tooling.
British software developer at Laravel and creator of the Cachet open-source status page system. Podcaster; writes at james.brooks.page.
guys, @anydesk is awesome. running my macmini m1 as codex remote. Related
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.
Thai software engineer; publishes a public digital garden at garden.narze.live and builds developer and productivity tooling.
Software engineer working on distributed systems and databases; creator of rqlite, the distributed database built on SQLite.
Founder of Platformer, a newsletter on tech platforms and the people they affect, and co-host of the Hard Fork podcast at the New York Times.
Full-stack developer, creator of Tailwind CSS; writes at adamwathan.me and makes courses and screencasts for web developers.
Nothing makes me second guess the quality of a product I just bought as much as instructions that fold on both axis 🥴 Related
Bootstrapper and investor. Founder of TinySeed and MicroConf, host of the Startups for the Rest of Us podcast, and author of several books on self-funded software startups.
I’m pretty sure I was the first person to preorder this book. Literally order #1. That’s how quickly I went from “Jason wrote a book” to “shut up and take my money.” If you follow me, MicroConf, or TinySeed, buying this book isn’t really a decision. It’s paperwork. Go buy it. Stop reading this. Seriously. Why are you still here? Quoting @asmartbear After more than a year of labor, my book 𝘏𝘪𝘥𝘥𝘦𝘯 𝘔𝘶𝘭𝘵𝘪𝘱𝘭𝘪𝘦𝘳𝘴 has launched! It's all my best ideas -- and best writing -- on how to grow your company with your existing budget and team. And yes, I read the audiobook myself. :-) 𝗕𝘂𝘆 𝗱𝗶𝗿𝗲𝗰𝘁: You can buy cheaper bundles directl… Related
Co-founder and CEO of Shopify; long-time Linux user and Omarchy contributor.
Omarchy
Their words
You can literally just wish for the tools you want now. Omarchy has every skill to make them. It’s magical.
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@tobi on X x.com
Senior economist at the Foundation for American Innovation; writes Second Best, and was the Niskanen Center's director of social policy before that.
From one piece
The Sorcerer’s Apprentice
3 beliefs, in the piece's order there
Their words
human sociality is not purely consequentialist but instead highly norm-governed.
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The Sorcerer’s Apprentice secondbest.ca
Their words
In short, RLVR gives us no reason to expect the normative representations learned in pre-training will acquire motivational force over a given action, especially when post-training repeatedly selects trajectories for terminal task success.
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The Sorcerer’s Apprentice secondbest.ca
Their words
we should therefore expect AI agents to achieve AlphaZero-like, superhuman performance in a wide and expanding variety of domains.
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The Sorcerer’s Apprentice secondbest.ca
Chief scientist at Redwood Research, where he works on technical AI safety and AI control.
From one piece
Ryan Greenblatt – What happens once AI can automate AI research?
5 beliefs, in the piece's order there
Their words
So my sense is that scaling up the amount of effort spent on getting expert human data has not been hugely important for AI R&D in general.
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youtube.com
Their words
Basically, the story would end up being that to get five years of AI progress, you're probably going to need around I would say like maybe eight years of algorithmic progress very roughly. Um, which is a lot a lot of algorithmic progress.
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youtube.com
Their words
Second, I think ML is a very shallow domain relative to math. So I think in math there's much more of a you find some true deep abstraction um and then like that like if you really understand that thing which is hard to understand then you get somewhere
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youtube.com
+ 2 more
Their words
I would say that I expect like full automation of AR&D perhaps somewhere around like 2031 2030 and then getting to like the like beats all humans on the job milestone. Maybe I expect median around 2033
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youtube.com
Their words
Maybe my sort of median expectation is something like uh four or five years of AI progress in a single year.
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youtube.com
Executive coach for product leaders. Previously a partner at GV (Google Ventures) and a product manager at Google. Writes at Bring the Donuts, including a standing essential-reading list for product managers.
From one piece
Designing Better Working Relationships
2 beliefs, in the piece's order there
Swedish essayist who writes Escaping Flatland, a newsletter of essays on relationships, thinking, writing and homeschooling.
From one piece
On having more interesting ideas, pt. 2
2 beliefs, in the piece's order there
Writer and podcaster; co-author of Abundance with Ezra Klein, a staff writer at The Atlantic from 2008 to 2025, and host of the Plain English podcast.
From one piece
The Great American AI Rebellion
2 beliefs, in the piece's order there
Freelance web developer and instructor. Author of the Dive Into Docker course; writes tutorials on Docker, deployment and development environments at nickjanetakis.com.
Pseudonymous writer; posts careful, funny investigations of everyday questions — air quality, seed oils, arguing, chess — usually by reading the studies.
Journalist and author of The Art of Noticing; writes the newsletter The Art of Noticing (TAoN) on attention, creativity and the everyday.
Their words
A few months ago I read an essay about silence by Amir Zadnemat in 3 Quarks Daily, called "The Symphony of Silence: An Exploration of the Sound of Absence"*. The most interesting section was a riff on various kinds of silence, especially in spoken language, each communicating something very distinct despite the fact that objectively each silence sounds (or I guess doesn't sound) identical:
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robwalker.substack.com
Swedish programmer with degrees in engineering and psychology, author of Your Code as a Crime Scene and founder of CodeScene.
Their words
First, Refactoring, Domain-Driven Design, and the Pragmatic Programmer are all classics for a reason. Amazing books, and mandatory reads. Working Effectively with Legacy Code deserves all its praise, and of course everyone (yes, really) should check out the Mythical Man-Month.
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adamtornhill.substack.com
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Let Over Lambda by Doug Hoyte is perfect for those three people in the world who find The Art of the Metaobject Protocol underwhelming. One of the most impressive books I've read.
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adamtornhill.substack.com
Their words
The Design of Design by Frederick P. Brooks. It never received the attention that The Mythical Man-Month got, yet The Design of Design shares many of its qualities. It's a book that grows, and there's a wealth of insights on offer.
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adamtornhill.substack.com
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10 August
Economist specialising in global income inequality; formerly lead economist in the World Bank research department, now at the CUNY Graduate Center and author of the Global Inequality and More newsletter.
Programmer on the Dart language at Google and author of Game Programming Patterns and Crafting Interpreters; previously a game developer at EA.
Internet linguist; wrote Because Internet, on how language changes online, and co-hosts the Lingthusiasm podcast.
Software engineer at PlanetScale and creator of the vim-go plugin. Writes at arslan.io about Go, tooling, industrial design and books.
Co-founder of WordPress and founder of Automattic; blogs at ma.tt.
OmFest Registration Thank you to everyone who expressed interest in shaping OmFest. We’re still working out some details, but we’ve got a Luma registration page for the event up. Please join on September 29, 2026, Om’s 60th birth anniversa…
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Technologist and entrepreneur; former CTO of Threadless and chief technology officer of the 2012 Obama re-election campaign.
Just wrote up how I use AI to make my travel experiences magic. It works incredibly well. You can even use it in your own city Try it and let me know how it works harper.blog
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Web developer and writer; an early GitHub employee, author of speaking.io and of widely read essays on startups and product.
i’m wearing an ANGELS DESERVE DPI TOO shirt for @signedco today at an angel investor event and I don’t think many quite understand the joke, which in and of itself is pretty telling of the typical angel investor these days too. it’s a self-referential referential joke. Related
Programmer; makes Handmade Hero and teaches Performance-Aware Programming, and argues loudly about how software got slow.
Entrepreneur and founder of Blueprint. Publishes a detailed, freely available longevity protocol documenting the food, supplements, devices and measurements he uses on himself.
Short @Katetolo and I have never slept together Related
Writer and academic, author of The Cult of Smart and How Elites Ate the Social Justice Movement; writes a daily newsletter on politics, education and culture.
Swedish essayist who writes Escaping Flatland, a newsletter of essays on relationships, thinking, writing and homeschooling.
Any recommendations of really good interview books? I just finished reading the three that Martin Gayford did with David Hockney; they were fun! Another interview book, which I like even more, is the one Paul Cronin did with Werner Herzog. Related
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Economist at George Mason University. Writes Overcoming Bias on prediction markets, signalling and the far future, and wrote The Age of Em and The Elephant in the Brain.
Founder and editor-in-chief of MacStories, writing about Apple software, iPad workflows and automation since 2009. He co-hosts the AppStories podcast.
nice birthday gift for the guy who hasn't written a single line of his review so far 😅 (can you blame me though) Related
Latvian full-stack WordPress developer and course creator at WPElevator; blogs since 2007 about the open web, electronics, home automation and sustainable living.
Trying out Agent Pilot WordPress plugin prototype to self-host host AI skills. Let's you manage and publish agent skills without having to figure out Git or GitHub. Related
Economist at Brown; writes ParentData and the books Expecting Better and Cribsheet, reading the evidence behind pregnancy and parenting advice.
Clinical psychologist and clinical professor of psychiatry at UCSF. His 2010 meta-analysis established psychodynamic therapy as an evidence-based treatment; he has argued ever since that "evidence-based therapy" is used as a marketing term.
Indonesian software engineer, educator and engineering manager at Zero One Group; open-source enthusiast writing at ripandis.com.
Engineering manager who has worked at Apple, Netscape, Slack and Palantir; writes as Rands at randsinrepose.com and wrote Managing Humans.
Australian moral philosopher, Professor of Bioethics emeritus at Princeton University; author of Animal Liberation, Practical Ethics and The Life You Can Save.
In this episode of Lives Well Lived, we speak with physicist and philosopher @seanmcarroll.bsky.social about the many-worlds interpretation of quantum mechanics, the mystery of consciousness, whether morality is constructed, and how we create meaning in a universe without an objective purpose. Related
Indian technology consultant and writer. Former editor of Beautiful Pixels; writes about Apple hardware and Mac software at nuclearbits.com.
🚨 FDA has cancelled the license of the @letsblinkit store in Malad West. Serious hygiene issues found 👇🏼 mid-day.com
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Security researcher; built Report URI and Security Headers, and writes about web security in practice.
Engineering manager who has worked at Apple, Netscape, Slack and Palantir; writes as Rands at randsinrepose.com and wrote Managing Humans.
Bluesky So the cure for one entity having too much control is... routing everyone's personal AI agent through Meta. Sure. Right. Good idea, Zuck. Related
Mastodon So the cure for one entity having too much control is... routing everyone's personal AI agent through Meta. Sure. Right. Good idea, Zuck. Related
Software architect and futurist; founded ClariNet, chaired the EFF, and has written about robocars for two decades.
American software engineer; worked on code-server at Coder and teaches TypeScript and open-source contribution. Publishes at joeprevite.com.
i wanted to take a second to say thanks today marks 52 weeks of working with @GuiBibeau he's been with me since i launched this side business and i've seen him: - completely change his wellness habits - prioritize sleep, clean eating and always getting his steps in (~45m walks multiple times throughout week) - experiment with new supplements - attend various workout classes (Muay Thai, HIIT, pilates) and he's continued it for an entire year. all while maintaining a digital nomad lifestyle. changing your habits is hard. staying committed over the long-run is even harder. cheers to Gui for insp… Related
Cartoonist and comics theorist, author of Understanding Comics, Reinventing Comics, Making Comics and the graphic novel The Sculptor.
“People want to help you. But also, they might be really bad at it.” (~27:00 min) Related
Makes NeetCode, the structured practice list and video walkthroughs people use to prepare for coding interviews; a former Google engineer.
Short Taking Shortcuts Is a Slippery Slope Related
Swedish designer and programmer. Designed early Spotify, worked at Facebook and Figma, and created the Inter typeface.
Is there a service where I can rent access to Linux desktop machines with actual displays? We're implementing the Playbit runtime for Linux and it's surprisingly difficult to test various desktop configurations. We need a real GPU with a display connected, for testing dawn/webgpu, vsync, display sleep, etc. We use Modal and AWS, neither have had machines that I've been able to test with properly. Ideally there's a way to test a variety of systems (like ubuntu, arch, alpine etc) × GPUs (nvidia, amd, intel) × window managers. Linux Related
Programmer and streamer; was an engineer at Netflix, now teaches and argues about editors, Vim and how people learn to program.
Statistician and Chief Scientist at Posit (RStudio). Author of the ggplot2, dplyr and tidyverse R packages and of books on R programming and data science.
Organizational psychologist and professor at the Wharton School. Author of Give and Take, Originals, Think Again and Hidden Potential, host of the Re:Thinking podcast, and writer of the GRANTED newsletter.
We don't need unwavering confidence to take action. We merely need to doubt our doubts. When people are randomly assigned to question their hesitations, they become more committed to pursuing their goals. A key to tenacity is refusing to treat feelings of insecurity as facts. Related
Indian software developer and prolific blogger on PHP, Laravel and JavaScript; open-source enthusiast publishing near-daily at amitmerchant.com.
Independent iOS developer and podcaster; co-hosts the Accidental Tech Podcast and Analog(ue), and makes the apps Callsheet, MaskerAid and Peek-a-View.
CaPiTaLisM bAyBeEeEeE 🫠 (Erin loves SiriusXM which is why I put up with this. It’s for her car.) I hate that not only do I have to do this dance annually, but that it had two [or more?] stages of offers to give me as I continued to say “no thanks” Sigh. Related
Professor of international affairs at Johns Hopkins SAIS and co-author, with Abraham Newman, of Underground Empire: How America Weaponized the World Economy.
Machine-learning researcher on open language models; writes the Interconnects newsletter and the RLHF Book, after leading post-training at Ai2.
Mac developer and writer at brettterpstra.com; makes the apps Marked and nvALT and writes extensively about Markdown and automation.
RTF output for Apex Apex just grew a native Rich Text Format writer. That means Markdown can become something macOS apps already understand: Pages documents, .rtf files, and — with a little pasteboard care — rich text you can drop straight…
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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
Co-founder and head of policy at Anthropic; writes Import AI, a weekly newsletter reading the week's AI research, and was OpenAI's policy director before that.
Political scientist and Baptist pastor; writes Graphs about Religion, charting American religious life from survey data.
Usability pioneer; co-founder of Nielsen Norman Group and founder of UX Tigers; author of the ten usability heuristics and of Jakob's Law.
Design engineer; formerly at Linear and Vercel; author of Sonner and Vaul; teaches animations.dev.
Political scientist writing Drezner's World on international relations, American politics and the marketplace of ideas; author of The Ideas Industry.
Managing partner at Ritholtz Wealth Management. Writes the blog The Irrelevant Investor and co-hosts the Animal Spirits podcast with Ben Carlson.
Theoretical physicist and philosopher, Homewood Professor of Natural Philosophy at Johns Hopkins and fractal faculty at the Santa Fe Institute. Writes the Preposterous Universe blog and hosts the Mindscape podcast.
American-Polish journalist and historian, staff writer at The Atlantic; author of Gulag, Iron Curtain, Twilight of Democracy and Autocracy, Inc.
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.
Swedish designer and programmer. Designed early Spotify, worked at Facebook and Figma, and created the Inter typeface.
It’s so wild how good image and video models are getting. It’s not hard to see how in a decade (or sooner) the meaning of images you see has completely changed meaning. It makes me curious about the idea of cryptographically proving that an image was actually “captured” (recording of photon emission.) bfl.ai
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Indian value investor who taught Behavioural Finance and Business Valuation as an adjunct professor at MDI Gurgaon. He writes the Fundoo Professor blog about investing, moats and mental models.
I asked Claude Fable 5: "How vulnerable is the business model of XYZ (name concealed)? I am referring to competitive attacks from China and dependence, if any, on government policy incentives, etc. There have been so many solar energy and wind energy bubbles in the past, and I have kept away from these companies. Am I being too cautious? solar Anthropic Related
Physician focused on longevity; wrote Outlive and hosts The Drive.
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.
Ruby and Rails core committer known online as "tenderlove"; maintains Nokogiri and works on Ruby performance.
My weekend project: I installed the trmnl firmware on an xteink 4 and set up my own server. Now I've got eink displaying temp, pm2.5, and co2 info! Related
Librarian, technology instructor and writer in rural Vermont; longtime community manager at MetaFilter and author of a book on the digital divide.
I failed this "Security Check" the first time. Not because those other two circles actually count as purple but because I wrote "one" in the box and not "1" Clicking on the audio option read me the correct answer "How many purple items are there? The items are: purple, blue, blue, red, red, green, green." Related
China economy researcher based in Beijing who writes on his personal blog about Chinese political economy, history, books and music.
The Sanxingdui relics are some of the most beautiful and amazing ancient artifacts in the world, very much worth seeing in person Quoting @JChengWSJ A Lost Civilization Is Baffling Experts and Rewriting China’s Origin Story—The otherworldly beasts and enigmatic masks of Sanxingdui still enthrall China, decades after unearthing of ceremonial pits @ZhaoReddy @ByXiaoXiao Related
Writer on the intersection of technology and finance. Author of the Bits about Money newsletter and host of the Complex Systems podcast; previously at Stripe.
One of my accountants, in response to me hitting them with the usual packet of documents, sent back a very obviously LLM drafted list of 10 questions. First thought: What am I paying you for. Second thought: Actually no, my LLM digests your LLM's output into the context window. LLMs Related
Security engineer; founder of Matasano Security and Latacora.
Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.
Anthropic OpenAI
Their words
Claude Haiku is my current least favorite model - it hallucinates wildly, and is out-performed now by other similarly priced models like GPT-5.6-Luna
Even worse: it seems to still be used by the Claude Code WebFetch tool, which means hallucination risk any time you fetch a URL!
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@simonw on X x.com
Founded PSPDFKit in 2011 and ran it for a decade. Came back from a break to work on AI agents — the OpenClaw project, and OpenAI, joined in February 2026. Writes at steipete.me.
From one piece
Peter Steinberger: "Fun Is Velocity"
5 beliefs, in the piece's order there
Their words
You know features are the fun part. A new feature is is just a prompt away. The real cost comes after every feature we shipped of course with a configuration option because we didn't want to break everyone's setup.
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Peter Steinberger: "Fun Is Velocity" youtube.com
Their words
Sure, they they like the abstract term of security, but in all practical terms, they updated. I broke something they depended on. I made things slower and I made things more difficult to update.
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Peter Steinberger: "Fun Is Velocity" youtube.com
Their words
We did the the numbers and the numbers are more like 0.3%. We scanned all 67,000. We shipped the we shipped the paper. But you know a correction never travels as far as a scare.
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Peter Steinberger: "Fun Is Velocity" youtube.com
+ 2 more
Founder of the Silicon Valley Product Group; wrote Inspired, Empowered and Transformed on how product organisations work.
Founding executive editor of Wired and author of What Technology Wants and The Inevitable. Writes at kk.org and runs its long-running recommendation projects, True Films and Cool Tools.
From one piece
Worldbuilding with Spatial Intelligence
3 beliefs, in the piece's order there
Creator of the Keras deep-learning library and the ARC-AGI benchmark.
Their words
Coding isn't yet another application domain -- it's the meta-skill required for AI to automatically develop its own training material, via symbolic world models. That's how the RSI loop actually kicks off.
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@fchollet on X x.com
Sequoia Professor of Computer Science at Stanford, co-director of the Stanford Institute for Human-Centered AI, and co-founder and CEO of World Labs.
From one piece
Using AI to Increase Your Intelligence & Enrich Humanity | Dr. Fei-Fei Li
5 beliefs, in the piece's order there
Their words
Internet is not some random thing. Internet is the biggest collection of human behavior in multimodal forms.
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youtube.com
Their words
that child who learns about what you say kitty cat would not have the chance to download the internet of images of cat. They likely have seen three cats, 10 cats at most, but yet they're able to identify that tail as a cattail instead of a fox tail through a different kind of learning pathway.
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youtube.com
Their words
What happened there is actually not as revolutionary as you might think because the bottom line is it's still data.
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youtube.com
+ 2 more
Their words
So we conjectured that the lack of data was a huge part of the reason that's the lack of progress in AI. So we took a departure from everybody else who are really focusing only on algorithm and said that we need data. we need data to drive these algorithms.
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youtube.com
Their words
But the first photoreceptive cells created a evolutionary force that propelled animals to evolve because sensing the external world changes your self-perception changes the way your relationship with the external world.
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youtube.com
Software engineer at PlanetScale and creator of the vim-go plugin. Writes at arslan.io about Go, tooling, industrial design and books.
From one piece
Joining Cursor
3 beliefs, in the piece's order there
Their words
Anyone using GitHub knows that it isn't cut out for agents. The workflow, the review process, the merge queue and many things are made for the previous era.
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Joining Cursor arslan.io
Their words
Nobody writes the code anymore. Instead you're basically planning, debating, implementing and reviewing with Agents.
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Joining Cursor arslan.io
Their words
Agents are the future of how we build software, and the ecosystem is moving faster than anything I've seen.
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Joining Cursor arslan.io
Computer science professor at Georgetown University and author of Deep Work, Digital Minimalism and Slow Productivity; writes about focus, technology and work at calnewport.com and hosts the Deep Questions podcast.
From one piece
On AI Coding and Its Discontents
3 beliefs, in the piece's order there
Their words
But if you zoom out, it becomes clear that almost every “breakthrough” since last summer has concerned the narrow domains of computer code and math, which are defined by highly structured languages and come accompanied by massive amounts of specialized training data.
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On AI Coding and Its Discontents calnewport.com
Their words
It’s a normal technology, and perhaps it’s time we start talking about it that way.
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On AI Coding and Its Discontents calnewport.com
Their words
In addition to reliability issues, it often engenders a mind-numbing workflow and an environment where junior developers will never acquire the expertise to become senior developers capable of designing complex systems.
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On AI Coding and Its Discontents calnewport.com
Wall Street Journal bestselling author on marketing and writing, partner at MarketingProfs, and writer of the fortnightly Total Annarchy newsletter.
From one piece
AI Slop, Accusations, And A Better Way
3 beliefs, in the piece's order there
Pseudonymous reviewer who publishes measured, standardised flashlight and knife reviews at zeroair.org, including runtime, output and tint measurements.
Their words
The Reylight Dawn Max titanium flashlight is very throwy, but still identifiable as a Dawn. I always liked Dawns, so this is a very good combination.
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zeroair.org
Music critic and historian; author of The History of Jazz and Music: A Subversive History. Writes the newsletter The Honest Broker on music and culture.
Their words
I never dreamed that microtonal odd-metered tunes would come so far. But this group’s latest release will show up on many best-of-year lists in 2026 (mine included).
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honest-broker.com
Their words
It sounds like a celestial flute choir inviting you into a dream landscape.
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honest-broker.com
9 August
Co-founder of WordPress and founder of Automattic; blogs at ma.tt.
Super-organized I have so many tools for organization and management across Asana, Google Workspace, P2, and Linear, but they’re not really connected. I’m trying to get everything in one place so there’s no data duplication, a single s…
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Full-stack developer, creator of Tailwind CSS; writes at adamwathan.me and makes courses and screencasts for web developers.
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.
Got it
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.
Got it
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