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Bob Nystrom
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It is the year 2040. After the AI Wars of the 2030s, only two programming languages remain: JSON and Markdown.
2030s wars json
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least often elsewhere. Posts are matched on those words alone —
nothing here is a summary of this one.
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20 September
Web infrastructure engineer and standards editor; chaired the IETF HTTP working group and co-authored core HTTP and Atom specifications.
Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.
18 September
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Faster JSON parsing with SVE2 on ARM processors ARM processors, like those in your phone, have instructions capable of processing several elements at once (SIMD). These instructions are called NEON. But many newer processors have a different SIMD extension called SVE…
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Builds developer tools — SST, and now OpenCode at Anomaly. Posts constantly on x.com and writes almost never; the blog stopped in 2021.
i know i joke on here a lot but want to address something serious it has come to my attention that ryan for a week said this round of rebase trivia would be star wars themed and then proceeded to ask 12 star trek questions i want to make one thing very clear ryan is an idiot that is all Related
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.
New experiment: json-render + jev The future Generative UI is instant Your components, your actions, your design system Rendered in milliseconds Related
17 September
Novelist and critic, author of The Body Scout and Metallic Realms; writes the newsletter Counter Craft on fiction craft and the publishing industry.
Frum is illiterate. This quote does not blame America for 9/11 but blames America for the disastrous wars that people like David Frum--W. Bush's speechwriter--led us into Quoting @davidfrum In a now deleted tweet on the 20th anniversary of 9/11, Abdul el-Sayed expressed the same the blame-America view voiced also by Hasan Piker. Putting a bag over Piker's big mouth may temporarily quiet the candidate's problem, but won't change it. America Related
Writer of kottke.org, one of the oldest blogs on the web, published since 1998 and supported by its members. He writes about art, technology, science, design and visual culture.
16 September
Founded Bridgewater Associates in 1975 and led it until stepping back from control in 2022. Author of Principles, The Changing World Order and How Countries Go Broke; publishes economic analysis at economicprinciples.org.
As I’ve explained here before, at this stage in my life, my main goal is to pass along the principles and templates I've learned with the hope that they can help others as much as they've helped me. One thing that has been incredibly valuable to me is learning that just because something hasn’t happened before in my lifetime doesn’t mean it won’t happen. So I needed to look not only at what the markets have been doing lately but to also study big events—like debt crises, internal political conflicts, and international wars—throughout history. For example, it was by studying the Great Depressi… wmi.edu.sg
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14 September
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.
Introducing Vercel Labs Tools for devs in the AI era agent-browser, skills, json-render, deepsec, fx, just-bash, portless, vgpu and more We experiment in public: ship early, learn from feedback, and keep working on what people find useful We've been shipping under the Labs name for a while. Now, Labs is an official team at Vercel focused on exploring new capabilities and primitives that change what developers and agents can do. Here's what to expect: → Labs products: maintained, supported, built to be relied on → Active experiments: moves fast, expect rough edges and breaking changes → Past e… vercel.com
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7 September
Creator of Claude Code at Anthropic.
3 September
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.
Guess which one is Rust btw. 🤣 (The point is the language isn't a free lunch for performance. Rust could be just as small as any other here. It isn't a given. Fundamentals and system design trump everything else. Language wars are stupid as hell.) Quoting @mitchellh The Superlogical server is built to run anywhere and everywhere and serve a level of scale (terminals+clients) unmatched w/ prior solutions. So let's start talking about that, starting with memory usage and comparisons to other popular multiplexers. I want to start by talking high level: why does t… Related
1 September
Software engineer and engineering leader at Canonical, working on Ubuntu; writes about his homelab, Nix and tooling at jnsgr.uk.
31 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.
Their words
It is a quick read, an excellent book whose main virtue is not, in my opinion, direct analogy with the World War I, but a treatment of how in a multipolar world relatively small international events, misunderstandings, idiosyncratic fits of leaders, “hubris and fear” (as Westad often writes), resentment of the elite and of the public prodded by the media, can produce colossal miscalculations which then produce even more colossal wars and, in the era of the weapons of mass destruction, may end the civilization.
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branko2f7.substack.com
29 August
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
27 August
Professor of international affairs at Johns Hopkins SAIS and co-author, with Abraham Newman, of Underground Empire: How America Weaponized the World Economy.
Game designer and programmer, co-founder of id Software and co-creator of Doom, Quake and Wolfenstein 3D. Now runs Romero Games in Galway, Ireland.
Congrats to @bitreactor @GregFoertsch and the whole team on the upcoming launch of Star Wars Zero Company. Amazing reviews! Great to see it. pcgamer.com
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26 August
Cartoonist and comics theorist, author of Understanding Comics, Reinventing Comics, Making Comics and the graphic novel The Sculptor.
Stephen Marche on Trump: "He's following in the grand tradition of American leaders starting wars with people they don't understand—then wondering what went wrong." America Related
16 August
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
New in json-render: Named Slots Generative UI with more structure
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x.com
12 August
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.
10 August
Indonesian software engineer, educator and engineering manager at Zero One Group; open-source enthusiast writing at ripandis.com.
9 August
Professor of international affairs at Johns Hopkins SAIS and co-author, with Abraham Newman, of Underground Empire: How America Weaponized the World Economy.
14 July
Social scientist at King's College London; writes The Great Gender Divergence on why societies differ in how they treat women.
8 July
Co-founder and CTO of Honeycomb; previously an infrastructure engineer at Parse, Facebook and Linden Lab, and co-author of Observability Engineering.
7 July
Co-founder and CTO of Honeycomb; previously an infrastructure engineer at Parse, Facebook and Linden Lab, and co-author of Observability Engineering.
Go read this post from Mat Duggan right now -- "@ClickhouseDB is Winning the Observability Wars". Go! I'll wait. https://t.co/LOsYeGNUJH "Every other observability backend I've worked with mutates as it grows... ClickHouse at 10 TB a day looks like ClickHouse at 1 TB a day with more shards. That's it. That's the pitch. That's the whole reason I'm writing this." Duggan's piece is a riot from start to finish. He talks you through all the pain of scaling Elastic, LGTM, and Datadog, and shows why a little tiny bit of upfront effort buys you SO MUCH EASE down the road, as you scale indefinitely. W… Related
25 June
Moroccan senior frontend developer writing at smakosh.com; builds side projects and client work under Smakosh LLC.
15 June
Indian software engineer and co-founder of Skcript; builds web apps and writes at varunraj.in.
10 June
Writer and consultant on formal methods and software correctness; author of Practical TLA+ and Logic for Programmers.
Nontrailing separators do not spark joy This is valid JSON: { "a": 1, "b": 2, "c": 3 } This is invalid JSON: { "a": 1, "b": 2, "c": 3, } The difference is the last comma. The JSON grammar specifies that a comma can separate two members of an object but not po…
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20 April
Canadian full-stack web developer who makes JavaScript and CSS video courses and co-hosts the Syntax podcast.
16 April
London-based front-end architect, web developer evangelist and cloud consultant; Microsoft MVP. Writes at praveen.science and answers on Stack Overflow.
Just awesome! 🤩 20 years later and meeting Douglas Crockford, the creator of JSON again! ❤️🔥 #JSON #Achievement #Grateful #Career Related
7 April
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.
dcmake: a new CMake debugger UI CMake has a --debugger mode since 3.27 (July 2023), allowing software to manipulate it interactively through the Debugger Adaptor Protocol (DAP), an HTTP-like protocol passing JSON messages. Debugger front-ends can star…
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Founded Bridgewater Associates in 1975 and led it until stepping back from control in 2022. Author of Principles, The Changing World Order and How Countries Go Broke; publishes economic analysis at economicprinciples.org.
Their words
Many of the indicators I use to track unfolding events are explained in Principles for Dealing with the Changing World Order. I especially recommend Chapter 6, “The Big Cycle of External Order and Disorder,” and, if you are interested in the unimaginable-in-peacetime investment-related developments that typically happen during wars, I recommend Chapter 7, “Investing in Light of the Big Cycle.”
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raydalio.substack.com
27 March
Co-founder of Panic, the Portland software company behind Transmit, Coda, Nova and the Playdate handheld console.
Saw this on the shelf at a vintage store and went nah, come on, that's pointless even for me. Then went back for it an hour later. Store claims it's tested, but we'll find out when my Meco Star Wars 8-track gets here from eBay. Related
16 March
Founded Bridgewater Associates in 1975 and led it until stepping back from control in 2022. Author of Principles, The Changing World Order and How Countries Go Broke; publishes economic analysis at economicprinciples.org.
26 November 2025
Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.
Their words
I’ve got a GitHub actions thing that runs a piece of software I wrote called shot-scraper that runs Playwright, that loads up a browser in GitHub actions to scrape that webpage and turn the results into JSON, which then get turned into an atom feed, which I subscribe to in NetNewsWire.
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simonwillison.net
Their words
I’ve got a GitHub actions thing that runs a piece of software I wrote called shot-scraper that runs Playwright, that loads up a browser in GitHub actions to scrape that webpage and turn the results into JSON, which then get turned into an atom feed, which I subscribe to in NetNewsWire.
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simonwillison.net
19 September 2025
German writer and historian; wrote Blitzed, on drug use in Nazi Germany, and Tripped.
Their words
And the German war machine could only win in so-called speed wars, like lightning war. Only if they would do it very fast and surprise, because they were always weaker, basically.
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youtube.com
31 July 2025
Anthropologist; wrote Genghis Khan and the Making of the Modern World and The Secret History of the Mongol Queens.
From one piece
Jack Weatherford: Genghis Khan and the Mongol Empire | Lex Fridman Podcast #476
2 beliefs, in the piece's order there
Their words
I think that sedentary armies, sedentary civilizations, they get stuck in ways, this is how we do it. And we're going to make it a little faster, we're going to make it a little bigger, a little stronger but this is how we think. Genghis Khan had no set way to think and, when he encountered the first walled cities around 1209 after founding his nation in 1206, he went out on these raids and I really think there were raids not wars at first.
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youtube.com
America
Their words
The Mongol strategy is first you take the countryside. They're country people. They think in terms of countryside. You take the countryside, you occupy the countryside, and you cut off the city. It cannot live without the countryside. And that's how they did it every time.
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youtube.com
2 June 2025
Austrian developer. Created the libGDX game framework, and more recently the pi coding agent, which moved with them to Earendil — Armin Ronacher's company — in April 2026. Writes at mariozechner.at.
21 May 2025
Founder of OpenStreetMap, the collaborative map of the world; later worked on mapping at Microsoft and Telenav.
I've been avoiding looking at MCP because it just smelled wrong. And yes, it's just XML-RPC but it's JSON. It smells like... SUN SPARCStation and 1999. MCP Related
19 May 2025
Founder of what became Bloomberg New Energy Finance; writes and speaks on clean energy, hydrogen and the economics of the transition, and hosts the Cleaning Up podcast.
1 April 2025
Director of strategy at Georgetown's Center for Security and Emerging Technology; an OpenAI board member until November 2023, and writes Rising Tide.
16 March 2025
Writer and web developer; founding editor of Lifehacker, co-creator of ThinkUp and of the todo.txt format.
15 January 2025
Historian of the Renaissance at the University of Chicago and a science-fiction novelist; wrote Terra Ignota and Inventing the Renaissance.
The Lost Towers of the Guelph-Ghibelline Wars Looks fake, doesn’t it? This implausible Medieval forest of towers, as dense as Manhattan skyscrapers, is our best reconstruction of the town of Bologna at its height, toward the end of the Medieval Guelph-Ghibelline wa…
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2 June 2024
Creator of Claude Code at Anthropic.
14 February 2024
Programmer and writer; specified JSON, wrote JavaScript: The Good Parts, JSLint and How JavaScript Works.
9 February 2024
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?
7 November 2023
British software developer at Laravel and creator of the Cachet open-source status page system. Podcaster; writes at james.brooks.page.
10 May 2023
Programmer and writer; specified JSON, wrote JavaScript: The Good Parts, JSLint and How JavaScript Works.
11 January 2022
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.
Their words
Though this book frequently digresses into discussions of the cultural impact of the Star Wars franchise, it also contains one of the most thoroughly-researched biographies of Lucas currently available.
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calnewport.com
14 August 2021
Co-founded Neuralink and founded Science Corp, which is building a retinal implant; writes about neural interfaces and biology.
Thinking of the children There is at present a tough battle being fought between technologist defenders of encryption on the one side and just about everyone else on the other. This conflict, sometimes dubbed the Crypto Wars, has a long history…
crypto Related
28 October 2020
Founder and CEO of Get Lighthouse, a management-coaching software company, and previously a product lead at KISSmetrics. Writes about leadership, management and product at jasonevanish.com.
Their words
Paypal survived the dot com crash to become a massively successful company. They also led to the Paypal Mafia, the most famous group of people formerly of the same company that went on to do other successful things. I wanted to know the story of the company and this book covers the good, the bad and the ugly of their journey to success.
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jasonevanish.com
28 May 2019
Co-founder, chairman and chief investment officer of Ritholtz Wealth Management. Hosts the Masters in Business podcast for Bloomberg and wrote How NOT to Invest.
Their words
Safi Bahcall, Loonshots: How to Nurture the Crazy Ideas That Win Wars, Cure Diseases, and Transform Industries: How does group behavior and the science of phase transitions manifest itself? The author, a physicist and entrepreneur, tries to show why some wild new ideas become game changers. I was skeptical, but when someone like Danny Kahneman claims “This book has everything: new ideas, bold insights, entertaining history and convincing analysis. Not to be missed by anyone who wants to understand how ideas change the world,” I pay attention.
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ritholtz.com
17 November 2017
Swedish software developer writing about tooling, working from home and running a software business at seastone.io.
15 August 2017
Founded CD Baby in 1998 and sold it in 2008, giving the proceeds to a charitable trust for music education. Since then a writer and speaker: five books and 550+ articles, published first at sive.rs, which they hand-code and keep free of advertising.
Their words
I resisted reading this popular history of mankind, because it came out when I had just finished “Guns, Germs, and Steel” and “Cows, Pigs, Wars, and Witches”, on the same subject. But wow - this book is at its best when the author is sharing his personal perspective about binding myths, humanism, and other ways that “truths” are not true. And you get an interesting history of the world along wi…
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sive.rs
12 May 2014
Software developer; created Firebug, helped create Firefox on the Netscape browser team, and built the original Facebook iPhone app.
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