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nothing here is a summary of this one.
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20 September
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.
Quoting voxium It has been half a month since I started a new role at a big company. Nobody knows anything here. The specs, code, tests, PRDs, tickets, resolution of those tickets, reports, etc., everything is made by Claude Code. Nob…
Anthropic Related
Professor of international affairs at Johns Hopkins SAIS and co-author, with Abraham Newman, of Underground Empire: How America Weaponized the World Economy.
"The artist is believed to be Trish Duggan, a major Trump donor. The center declined to comment. Ms. Duggan did not respond to multiple requests for comment." Quoting @donmoyn.bsky.social It's supposed to be an arts center, they have been removing actual artwork and replacing it with this propaganda kitsch. 2/2 Related
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.
19 September
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.
It’s been 2 hours and I can already tell this is going to be my most popular post. See the replies. And I’m getting so many DMs from people who went through the same, I’m glad it’s connecting. 2 quick things - - please consider the solution!! it’s counterintuitive and no one considers it but it’s super effective - I hope managers see this too and use it as a tool to help their reports Quoting @threepointone new post: the senior engineer death spiral https://t.co/xzgU1jVBRh a friend just started a big job and asked for some advice. so I braindumped a monologue about a super common failure mode I see with engineers and posted it here, hope it helps whoever it can. Related
18 September
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
#curl 8.23.0 release candidate one is up: https://curl.se/rc/ Please take it for a spin and double-check that it works just as smooth as you would expect. Do not use release candidates in production. They are work in progress. Use them for testing and verification only. Use actual releases in production. Related
I had a look at the “project number of CVEs” that we estimated back at #curl up in late May. We then said it could end up at 55 by the end of the year. As we now already have published 45 and there are (at least) 20 coming, we have certainly exceeded those projections. The question is now rather if it will even be below 80 by the end of the year. Related
Last year I blogged about the vulnerability reporting process in #curl. It remains the same, just with about 3-4x the volume... daniel.haxx.se
Related
Builds developer tools — SST, and now OpenCode at Anomaly. Posts constantly on x.com and writes almost never; the blog stopped in 2021.
i had fable doing some inference optimization work, it was making a ton of progress then it realized what it was doing and started to reject my requests so i switched to astra and told it to spawn fable subagents to do the work back in business Related
17 September
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
Between all the vulnerability report work, I made curl's date parser twice as fast as before... curl.se
Related
Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.
Singaporean writer and author of FRIENDLY AMBITIOUS NERD; blogs at visakanv.com about ambition, writing and thinking in public.
occurs to me that plastic surgeons are probably going to see an increase in requests to alter faces to meet AI image standards. Both because people use the tools to brainstorm the surgeries they want, and also because AI images are proliferating in public consciousness Related
16 September
Software design writer and chief scientist at Thoughtworks; wrote Refactoring and Patterns of Enterprise Application Architecture.
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.
Their words
Agent-generated PRs have exploded in size. 9x the last 8 months (!!) No signs of slowing down.
Show the whole quote
@GergelyOrosz on X x.com
15 September
Programmer, photographer and musician, best known for the Python Requests HTTP library and other Python tooling.
Author and journalist writing on food, plants and consciousness. Professor at UC Berkeley and co-founder of its Center for the Science of Psychedelics.
Programmer, photographer and musician, best known for the Python Requests HTTP library and other Python tooling.
Experimenting with making a little portable Requests–inspired Python module, called https://t.co/gzrf4pmNOY. Just for fun. github.com
Related
Venture capitalist and founder of Theory Ventures, previously a partner at Redpoint. Writes a near-daily blog on startups, SaaS metrics, data and AI.
When Inbound Sells Itself Jeanne DeWitt Grosser, COO of Vercel, reports 90% automation of inbound sales development, a support agent handling 93% of cases, a 32x ROI on the sales development agent, & a total annual infrastructure bill in the sin…
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10 September
Brazilian software engineer, creator and maintainer of GoReleaser; works on Copilot CLI at GitHub. Writes about tooling and his setup at carlosbecker.com.
9 September
Co-founder and CEO of Shopify; long-time Linux user and Omarchy contributor.
Shipped. curl https://t.co/kEElDtGYaw -H "Accept-Language: en-us, ruby" 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.
One very visible effect of AI this summer has been a large influx of bug fixes. In some sense, it is the opposite of AI slop. I manage widely deployed libraries and, in some cases, the number of pull requests has been doubled. In the simdjson library, I merged 92 pull requests in 2024, I am at 134 thus far. In many instances, AI found long standing well hidden bugs. It makes me happy because I dislike bugs. But this puts stress on people packaging and distributing these libraries. Sadly, I have also never received so many pull requests that I have not merged. For simdjson, I received 219 pull… Related
Statistician and software engineer who writes R packages for reproducible research and publishing, including knitr, bookdown and blogdown.
8 September
Cognitive scientist and long-standing critic of deep learning's claims; writes Marcus on AI and wrote Rebooting AI.
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.
7 September
Creator of Flask and Jinja. Writes about software at lucumr.pocoo.org.
6 September
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.
It took a year to ship WebAssembly in Anubis After a year of work, hundreds of commits, 5 generations of pull requests, dozens of tests, rewriting part of Anubis in Rust, the first compiler bug of my career, and at least three times making my tower run out of ram…
Related
5 September
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.
Programmer, photographer and musician, best known for the Python Requests HTTP library and other Python tooling.
An interface is an abstraction implemented in code. Use it long enough and you learn to think through it. From Pokémon to GUIs to Requests: what are our tools teaching us to become better at? kennethreitz.org
Related
4 September
Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.
OpenAI
Their words
It looks to me like OpenAI’s sandbox for this agent suffered from the (quite naïve) assumption that GET requests cannot be used to update data. That’s certainly how the web is supposed to work, but clearly there are applications that don’t hold to that contract.
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simonwillison.net
3 September
Writer and developer. He runs the Latent Space newsletter and podcast about AI engineering, and writes essays on software and careers at swyx.io.
sorry for the radio silence folks - got sucked into extreme LLM psychosis. but i can confidently say we have crossed over into a new age of AI Engineering and we are never, ever, looking back. this isnt even EVERYTHING i did with Astra but i'll append more reports as I publish them on LS! Quoting @latentspacepod We spent >20B tokens throwing @openai's Astra at every AI Engineering task we could think of, beyond cute Blender demos and fun games. https://t.co/QoW6YBybA4 Here's everything Astra can do, and do so at <$6 an hour (serious): - choose and train models - label data (both helping you label and then… LLMs Related
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
2 September
Software design writer and chief scientist at Thoughtworks; wrote Refactoring and Patterns of Enterprise Application Architecture.
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
1 September
Member of technical staff at Anthropic. He has led ML/AI teams at Amazon, Alibaba and Lazada, and writes about LLMs, recommender systems and engineering at eugeneyan.com.
Fable 5.1 is a thoughtful collaborator, thinking hard about my requests, proactively patching my blindspots, and verifying the work's correct without being asked. And with cache reads now costing 75% less, to $0.25/M tokens, huge savings for long-running, agentic tasks! Quoting @claudeai We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge work. 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.
31 August
Software entrepreneur who bootstrapped and sold FeedbackPanda and now builds Podscan; writes The Bootstrapped Founder.
„With a bunch of generous assumptions, legitimate requests are only about 2% of https://t.co/kEtDwEFcYq traffic — everything else are scrapers.“ Yeah this checks out. Anyone who has valuable data on their public site will have seen this. It’s horrendous. people.kernel.org
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".
28 August
Co-founder and CEO of Linear; previously principal designer at Airbnb, where he led the Design Language System, and founding designer at Coinbase.
These days projects at @linear often start with 100+ customer requests and feedback. This is all automatically collected from sales and other customer interactions with Loops. Quoting @linear The best product feedback is often buried in sales calls. Our product team uses Loops to automatically capture, synthesize, and review those conversations to surface the ones they care about most. Related
Investor and writer. Previously a partner at Andreessen Horowitz and a product leader at Twitter, Facebook, Snap and Microsoft. Writes essays and memos at sriramk.com.
really impressed with the quality of work from @RyanGreenblatt , @METR_Evals and @OpenAI to investigate the HuggingFace incident. Both reports are recommended reading. OpenAI HuggingFace Related
26 August
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.
Creator of Ruby on Rails, CTO of 37signals, and creator of Omarchy.
From one piece
DHH: Future of Programming, AI, Agentic Engineering, Vibe Coding & Linux | Lex Fridman Podcast #501
2 beliefs, in the piece's order there
open source
Their words
But it actually means that if you take the median programmer and their pull requests towards an average open source project, they're already getting outclassed by agents. I would rather get an agent-written pull request to one of my projects than I'd get one written by a human, and it's not just because the quality's better. It's also because I feel a lot less bad if I just reject it.
Show the whole quote
youtube.com
open source
Their words
So, in my opinion, this is the absolute best time to ever have been an open source software maintainer. Not only do we get this wealth of glorious pull requests made by agents with all the boxes ticked, we also get to tap into a creativity of people who did not have access to contribute to a project before.
Show the whole quote
youtube.com
19 August
Climate journalist; founded HEATED in 2019 after reporting on climate at The New Republic and ThinkProgress.
18 August
Scottish software developer on the Statamic core team; runs a one-person business maintaining Statamic addons such as Runway and writes at duncanmcclean.com.
Before releasing Cargo earlier this year, I thought I was gonna hire someone to help me keep up with bugs & feature requests. Today, I barely look at bug reports. I point Claude at the issue, it opens a PR, and after a quick review I ship it. 🚀 Anthropic Related
17 August
Programmer, photographer and musician, best known for the Python Requests HTTP library and other Python tooling.
Requests installations via PyPi continue to increase, at over 732.48 downloads / second today. Related
14 August
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
12 August
Co-founder and CTO of Honeycomb; previously an infrastructure engineer at Parse, Facebook and Linden Lab, and co-author of Observability Engineering.
Their words
It's like they have all the wisdom of their most senior engineers looking at every single diff and that is fantastic. Which means that you don't have to worry about remembering and looking and nitpicking and all the things that we're not good at anyway
Show the whole quote
youtube.com
10 August
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.
9 August
Scottish software developer on the Statamic core team; runs a one-person business maintaining Statamic addons such as Runway and writes at duncanmcclean.com.
6 August
China economy researcher based in Beijing who writes on his personal blog about Chinese political economy, history, books and music.
Li Daokui's comments are important because there are so few domestic voices in China stating what (I think) is the obvious truth about the economy: the main problem is that aggregate demand is weak, growth is running below potential and macro policies are inappropriate. This is not a novel, original or unusual insight: it's what lots of people (myself and others) have been saying for years, and is also in the most recent of the much-maligned IMF reports on China. But it runs directly contrary to the official government diagnosis which is that aggregate demand is fine and the economy mainly su… China government Related
3 August
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
31 July
Co-founder and CEO of Stripe and co-founder of the Arc Institute. Keeps a personal site of reading lists, open questions and notes on scientific progress and how research is funded.
Their words
And so, every, you know, every week, we had actual customer feedback, requests, new users coming in. We're learning things from reality as opposed to our own kind of hypothesized or extrapolated conception of it.
Show the whole quote
youtube.com
27 July
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
HTTP Message Signatures with curl The recently published RFC 9421 describes how to do HTTP Message Signatures, and starting just now, curl experimentally supports them. Message Signatures The specification describes this as a mechanism for creating, enc…
Related
25 July
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
24 July
Writer and former Substack product manager; publishes essays and interviews on technology, culture and China at jasmi.news.
data center road trip // day 6-7 I don't think the data center backlash is about AI being evil or risky — but it does reflect people finding AI uniquely useless for example: is the data center backlash just like the backlash to solar farms? @nicholas_bagley observed that both movements use classic NIMBY playbooks: Facebook groups, FOIA requests, packing city council. both also involve land use tensions between rural towns and state directives. yet the Saline, MI activists I met were pro-solar farms and anti-data center. first, data center deals are more secretive with more NDAs and bigger $$… Quoting @jasminewsun I’m spending the next week driving around Wisconsin and Michigan to get a firsthand view of the data center buildout and backlash am visiting sites, talking to tons of people — tradespeople, activists, planners, residents — then writing up a story lmk what questions I should dig into! solar data centers Related
8 July
Investigative journalist on policing, forensics and criminal justice; wrote Rise of the Warrior Cop and writes The Watch.
1 July
Software engineer, Wikipedia editor and crypto critic; writes Citation Needed and runs Web3 is Going Just Great.
24 June
Security researcher; built Report URI and Security Headers, and writes about web security in practice.
23 June
Cryptography engineer; maintains Go's cryptography libraries as a full-time open-source maintainer, funded directly by companies that use them.
4 June
JavaScript programmer; creator of the jQuery library, author of Secrets of the JavaScript Ninja, and long-time engineer at Khan Academy.
My pie-in-the-sky requests for @CloudflareDev to overhaul corporate web dev: * Fully hosted private Git + CI + "Pull Requests" * Playwright end-to-end test running and result collection * Storybook hosting + shapshot comparisons * Private NPM package registry hosting Related
24 May
Co-founder and CEO of Every. Writes the Chain of Thought column about working with AI tools and hosts the podcast AI & I.
Their words
And what you see when we work with them internally is now they're just like they're just making pull pull requests. Like they don't they don't need to hand it off as much. Sometimes they do but like a lot of times they just make pull requests and it's like the thing is built and that's it and I think that's incredible for the way that companies work
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youtube.com
11 April
FreeBSD developer and former FreeBSD Security Officer; founder of the Tarsnap online backup service and author of the scrypt key derivation function.
2 April
Co-founder of Ethereum. Publishes long essays on mechanism design, governance and what cryptography is for, and returns to earlier positions to say which parts they no longer hold.
Their words
The way that I use this daemon is that I run it on NixOS as a service, accepting requests on port 6000.
Show the whole quote
vitalik.eth.limo
19 March
Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.
Their words
projects are flooded with junk contributions at the moment to the point that people are trying to convince GitHub to disable pull requests, which is something GitHub have never done.
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youtube.com
12 February
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.
Their words
Many times, I just do the refactor because refactors are cheap now. Even though you might break some other PRs, nothing really matters anymore.
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youtube.com
9 February
American software engineer; worked on code-server at Coder and teaches TypeScript and open-source contribution. Publishes at joeprevite.com.
French software engineer, public speaker and fully remote nomadic worker; writes about frontend development at maxpou.fr.
Their words
Netlify - To preview my pull requests
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maxpou.fr
24 January
Machine learning engineer and consultant focused on RAG and retrieval systems. He writes about applied AI engineering at jxnl.co and is the author of the instructor library.
Their words
Milbon Curl Mousse keeps curls hydrated and defined.
Show the whole quote
jxnl.co
7 January
Programmer and writer; co-wrote The Rust Programming Language and worked on Rust's documentation for years.
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.
Their words
One of the most common requests I receive is for resources to become a better storyteller. In this book, award-winning novelist Will Storr looks at how the brain responds to stories, and how to captivate your audience and connect with their emotions.
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bringthedonuts.com
4 December 2025
Mathematician and maker of the 3Blue1Brown YouTube channel, which explains mathematics through animation. Creator of the open-source Manim animation library and founder of the Summer of Math Exposition.
13 November 2025
Cryptographer; teaches cryptography at Johns Hopkins and writes A Few Thoughts on Cryptographic Engineering.
One of the most interesting recent privacy developments is the deployment of big two-hop IP blinding VPNs by companies like Apple and Google. These systems are designed to ensure that even those companies can’t link web requests to IP addresses. Google Related
21 October 2025
Writes jvns.ca, turning "hard and scary" topics — networking, debugging, Linux internals — into plain explanations and hand-drawn comics. Publishes Wizard Zines, illustrated programming zines. Software developer based in Montreal.
1 October 2025
Mac and iOS developer at the Iconfactory, where he has worked on apps including Twitterrific and Tot. He writes about development at furbo.org.
14 September 2025
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).
21 August 2025
American novelist and critic, author of Real Life, The Late Americans and Minor Black Figures; writes the newsletter sweater weather on literature and culture.
20 August 2025
American open-source program lead working on WordPress; a WordPress core contributor and release lead who writes at jeffpaul.com.
19 July 2025
Mathematician at UCLA, working mainly in harmonic analysis and partial differential equations. Writes What's new, a long-running blog on their research, open problems and expository notes.
My thoughts on the crucial importance of methodology on self-reported AI performance on mathematics competitions, and my policy on commenting on such reports going forward: mathstodon.xyz
Related
1 April 2025
Software engineer and writer; former CTO of Wave, now at Anthropic. Blogs at benkuhn.net on attention, engineering management and doing hard things well.
31 March 2025
Energy and decarbonisation analyst; publishes an annual chart deck on the state of the transition, and was chief content officer at BloombergNEF.
Tariff Stochasticity Examining how unpredictable tariff policies create chaos for energy companies, from confused utility regulators to Federal Reserve uncertainty reports hitting 55-year highs. The stochastic nature of tariffs clashes with…
energy interest rates Related
23 March 2025
Founder and chief executive of Superhuman, the email client; previously founder of Rapportive, which he sold to LinkedIn; a professional game designer before that.
Their words
And number two, the superhuman opportunity deserves everyone who works at the company to spend as much time as possible in their zone of genius. And so that includes me as well as everybody else. So what I did is I hired a really great president. I went from eight direct reports to two.
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youtube.com
22 March 2025
Programmer and streamer; was an engineer at Netflix, now teaches and argues about editors, Vim and how people learn to program.
LLMs open source
Their words
I think there's this whole idea, I call it a denial of attention. I think there's an entire attack vector that's going to be happening. We're using LLMs to generate fake bug reports, fake all these things to just actually effectively to demotivate and hurt open source maintainers.
Show the whole quote
youtube.com
1 September 2024
Co-founder of Y Combinator and Viaweb; essayist at paulgraham.com.
26 August 2024
Founder and editor of Techdirt; coined the Streisand effect, and writes on platform liability, speech law and copyright.
Their words
I know from the report that Stanford put out earlier this year that Telegram does not report CSAM to NCMEC at all. That is very stupid. I would imagine Telegram would argue that as a non-US company it doesn’t have to abide by such laws.
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techdirt.com
5 July 2024
Swedish open source developer; creator and lead maintainer of curl and libcurl, and a co-founder of the Rockbox project.
7 May 2024
CEO of Redwood Research, where he works on AI control: making sure a powerful model cannot cause a catastrophe even if it is misaligned and trying to.
7 August 2023
Software engineer who writes the blog Made of Bugs about performance, debugging and understanding computer systems. Previously worked at Anthropic on interpretability, at Stripe on Sorbet, and at Ksplice.
Graceful behavior at capacity Suppose we’ve got a service. We’ll gloss over the details for now, but let’s stipulate that it accepts requests from the outside world, and takes some action in response. Maybe those requests are HTTP requests, or…
Related
9 May 2023
Designer, product manager, YouTuber and developer who has written about technology at Birchtree since 2010. He makes the Quick Reviews and Quick Notes apps and the A Better Computer YouTube channel.
Recommends rcmnd.app
Petey
Their words
The app costs a few dollars up front and then has an optional subscription for unlimited requests, but I would recommend going directly to OpenAI’s developer dashboard, creating your own account, and copy/pasting your own API key into Petey.
Show the whole quote
thesweetsetup.com
27 August 2022
Programmer; co-founded GitHub and was its CEO, and created the Mustache templating language and Resque.
9 October 2021
Engineering leader and writer; wrote The Manager's Path and Platform Engineering, and blogs at Elided Branches.
25 February 2013
Danish Mac developer; author of the TextMate text editor and founder of MacroMates.
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