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• overwhelmed by the response to this, I knew it was common but didn’t realise how badly people needed to see it acknowledged. fwiw, I learnt this most deeply on the react team; I joined what I thought was my dream job, and immediately failed in this fashion, leaving in a year.
  Quoting@threepointonenew 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.

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Former L8 engineer at Meta, Microsoft and Atlassian, now writing and building solo on agentic engineering. Writes Kun's Field Notes and posts a lot about AI coding agents on X.

• New repocompact-adviser — "Work appears completed or recorded. Run /compact to save tokens."

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• Looks like some JavaScript framework benchmarks I've seen actually
  Quoting@maria_rckswhat are we even testing anymore

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• team decided to go all in on react. i never touched frontend stuff except for lit (don't @ me). perfect timing. thanks @odysseus0z !

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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 in scriptc: --𝚗𝚙𝚖-𝚜𝚝𝚊𝚝𝚒𝚌 Compile npm packages alongside your TS → One executable → Native machine code → No Node.js or JS engine This Commander example builds to 544KB

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• [1/2] https://actionnetwork.org/letters/tell-congress-pause-the-data-center-boom?nowrapper=true https://stallman.org/actionnetwork-letter-instructions.html US citizens: call on your congresscritter and senators to support a bill to for a moratorium on construction of data centers I suggest you eliminate the term "AI" from your letter. You might say "pretend intelligence" instead. See the instructions for how to sign this letter campaign without running any nonfree JavaScript code--not

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• https://actionnetwork.org/letters/data-center-ndas?nowrapper=true https://stallman.org/actionnetwork-letter-instructions.html US citizens: call to ban NDAs about plans to build data centers. See the instructions for how to sign this letter campaign without running any nonfree JavaScript code--not trivial, but not hard.

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CEO of Vercel; creator of Next.js and Socket.IO. Writes at rauchg.com.

• It's likely that more software will be produced next year than in all of the history of computing. It took Vercel 10 years to get to 1 billion deployments, but then we added another 1.4 billion in the last 10 months alone. Some of this will be tiny, personal and even disposable software. An HTML file with some javascript ("artifacts"), a report, a pricing calculator, a slide deck, all the way to sophisticated apps, agents and platforms. Deployment speed is one of our obsessions. We've brought down the time to deploy, upload, assign a domain and globally propagate an artifact to 1 second. This…
  Quoting@vercel_devYou and your coding agent can now use the CLI to deploy static artifacts in less than one second. ▲ ~/ vercel deploy ./my-static-site --prod

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• https://actionnetwork.org/letters/tell-interior-department-and-the-national-park-service-yosemite-is-not-for-sale?nowrapper=true https://stallman.org/actionnetwork-letter-instructions.html US citizens: call on the Interior Department and the National Park Service not to privatize part of Yosemite for the sake of a business. See the instructions for how to sign this letter campaign without running any nonfree JavaScript code--not trivial, but not hard.

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• vite-react-template — Starter template React with Vite, React, Base UI, StyleX, TanStack, Vitest, and Testing Library. ⚡️

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• https://actionnetwork.org/letters/tell-fortune-500-ceos-give-workers-paid-time-off-to-vote?nowrapper=true https://stallman.org/actionnetwork-letter-instructions.html US citizens: call on Fortune 500 CEOs to Give Workers Paid Time Off to Vote. See the instructions for how to sign this letter campaign without running any nonfree JavaScript code--not trivial, but not hard.

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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.

• Pretty incredible how the skills repo by @mattpocockuk is only 6 months old, and has more stars than the React one. We had to sit down and talk. Timestamps: 00:00 Intro 05:48 How Matt got into tech 10:14 How Matt got into open source 12:58 Joining Vercel 18:39 Total TypeScript 23:21 AI’s impact on technical education 30:32 Building reusable skills for AI coding agents 40:46 The “smart zone” vs the “dumb zone” 45:02 The wayfinder skill 47:52 Why agents excel at software engineering 50:54 “Leading words” 1:01:10 Learning the fundamentals 1:09:17 Local vs. cloud agents 1:12:36 Planning vs. cours…

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• Urgent: Raise the Wage Act

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Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.

• A new fast_float release... fast_float is a super fast number parser in C++ (used by GCC, MySQL, your browser...). The latest release adds support for parsing numbers following the JavaScript standard, so things like 05.1 can be accepted (!!!).

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• This week's Smitten Kitchen Digest celebrates 20 years of SK with a love letter to the people (you, yes you!) who have made it possible and a list of what I consider the 20 most iconic site recipes to date. Tell me if there are any I missed. Cheers!

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• how did we go from it writing bad react to killing us in like 7 months
  Quoting@JoeJBentonI left Anthropic's safety team two weeks ago. Now feels like a good moment to explain why. AI companies are racing to build machines that are much smarter than any human, and we may not survive this. I want to work from the outside to ensure the public is informed about these risks, and help the wo…

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Co-founder and CEO of Shopify; long-time Linux user and Omarchy contributor.

• Yep. Except: 1. This was about important internal tools. The team was stuck in some architecture nightmare of their own doing (writing it in rails but headless, with graphql api, and a SPA react app, constantly needing frontend engineers for changes). I call this kind of thing 'cosplaying an enterprise production app'. All that complexity was in the way and using straight rails was perfect in that case. 2. I make calls like this all the time. Usually someone on the team asks me to. They see what needs to happen but don’t want to be the bad guy. I’m happy to just make the call if I agree with…
  Quoting@ErfanEbrahimniajust leaving this here

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• beginner-javascript — Slam Dunk JavaScript

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• A couple of trends I'm seeing across the industry. Which ones are you observing that I missed?

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• another implication of AI manifesting in real world engineering react native existed for a single reason which was to reduce the development and maintenance cost of multi-platform mobile apps. they allow you to write a single codebase (kind of) that can work on both ios and android, with a tech stack that many web devs are already familiar with but with AI being particularly good at mechanically repeating something that already exists, replicating one platform's implementation to another has become trivial in general LLMs can write a ton of code at very low cost, especially when there's a sou…

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• RE: https://social.jvns.ca/@b0rk/117156827501888321 in case you missed it: wizard zines is now shipping European orders from Europe!

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• StyleX (@stylexjs) is currently a hot topic. If you need a React project boilerplate that comes ready with StyleX and shadcn-style composable UI components, you can visit this repository:

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• You can now share replays of your runs after you die: https://t.co/bQqDrwbaBj Also, you can use this web component https://t.co/4tdyXOIucp to play with this. Like write bots in javascript.
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• In the OS 27 update to Yearly Run Goals, I’ve added interactive widgets so you can add your completed workouts without ever going into the app 👌

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• i built a codex-native that maps your psychology about technological change and then tells you how you'd react to different eras of technology change throughout history

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• I always liked nethack. This 42 year old marvel is one of the deepest adventure games ever made. It also looks like crap, at least out of the box. GPT6 Astra made a headless version for me. You can now use its brain as a library or as mcp or via javascript library. Meet

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• Completed my first FTP test yesterday with @GoZwift 💀

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• It's so great to be back at home! I missed my desk and office.

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• A simple "copy this code" button in JavaScript

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• ShortAbsolutely loving these liquid gooey effects for React UI by Jakub Antalík! 💧 #Shorts

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• Today, we're putting the cowboys out of business. Most builders in this country are decent people who take pride in their work and charge a fair price for it. But the small number who don’t follow the same pattern: take a big deposit, do half a job, then disappear with your hard-earned money. That's got to change. So we're backing a new system that gives you the option to have your money held safely and released bit by bit as the work is completed. Do the work, get paid. It's as simple as that. And we'll help our good builders stand out from the cowboys too. Tradespeople who meet our new set…

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• The Pulse: We need to talk about migrations with AI

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• Cool stuff I found on the internet lately: https://t.co/7GEFXLCKjz - Ride along with anything in the sky https://t.co/TjFvxyaSzB - Animated icons for React https://t.co/vmx6GxjRyZ - An interactive atlas of India https://t.co/bfhqMu2JRl - What is this UI element called?

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• 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.)

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• next-portfolio-dev — A portfolio for developers (Next js version)

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• BlueskyMRI 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.

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• I spent the last academic year (Sept 25-June 26) on sabbatical, looking after my baby granddaughter, and I loved every moment. I missed teaching, though, and I will be back in the classroom in spring 2027. In the meantime, I will be on the road in Latin America, Europe and Asia in 2026.

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• A promising pairing of authors and subject: Christopher Priest, the British author of mind-bending fictions, finished most of a biography of JG Ballard, another author of mind-bending fictions, before his death, which was completed by his partner Nina Allan, also such an author.
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• Whichever scraper is going through my blogposts, one-by-one requesting 50-100 copies of each at the same time, once per hour, while pretending to be referred from Google and running javascript and not blocking goatcounter: Why are you doing that?

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London-based front-end architect, web developer evangelist and cloud consultant; Microsoft MVP. Writes at praveen.science and answers on Stack Overflow.

• beta.aztechcoworks.in — Solla Mudiyadhu. Romba periya idea.

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Indian software developer working with React and TypeScript; writes and publishes a newsletter at sreetamdas.com.

• 👋 Will be speaking at React Nexus this year on something I've been really enjoying lately 🤫
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• Unfortunately, I completely agree that the United States of America is rapidly descending into all-out conflict between left and right. The Luigi left, Kirk killers, anti-Tesla terrorists, and Altman attackers are already in shoot-on-sight mode against conservatives, libertarians, and technologists. The right isn’t there yet; they’re called reactionaries because they only react, so they’re always one cycle behind. Thus, the left has already started shooting while the right is still “only” mirroring the lawfare of last decade’s left. But anyone can see how incandescently angry the American rig…
  Quoting@romanhelmetguyGonna try to explain this to tech CEOs again: Young Americans are pissed. They feel betrayed. Half have embraced the far right & want to cut off your access to cheap foreign labor. The other half have embraced the far left & want to cut off your head. One side will win. Choose.

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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.

• Mythos evals from XBOW and UK AISI: • UK AISI: Mythos completed a 32-step network attack (est. at ~20 hrs for experts) in 6/10 tries. First model to solve their e2e cyber ranges! • XBOW: "token-for-token, unprecedented precision" Read more: https://t.co/hD6G6DvALg,

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Software engineer and educator; creator of Testing Library and of the EpicWeb.dev and EpicReact.dev courses.

• match-sorter — Simple, expected, and deterministic best-match sorting of an array in JavaScript

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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.

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Cardiologist and founder of the Scripps Research Translational Institute; writes Ground Truths on biomedical research, and wrote Super Agers and Deep Medicine.

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• Testing Vue components in the browser

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Demographer; writes on fertility, marriage and population, and directs the Pro-Family Initiative at the Institute for Family Studies.

• The Upshot Is Wrong: Completed Fertility Is Not Stable

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• Been using Zero for a mid-sized personal app, syncing to both a React web front end and an Expo iOS app. Fast, easy to use, reliable. Recommended.
  Quoting@aboodmanZero to 1.0 After two years of work, 50+ releases, thousands of commits, and hundreds of bugfixes, we are officially declaring Zero stable and ready for production workloads.

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Indian software engineer working on Android and React; writes about his setup and side projects at ishubhamsingh.dev.

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Co-founder of Modem and a founding engineer at Sentry, where he went on to be VP of Engineering. Co-author of Third-party JavaScript, and co-host of the State of Agentic Coding podcast with Armin Ronacher.

• txjs-1997 — This is the source code for the 1997 Texas JavaScript conference home page.

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Programmer and writer; specified JSON, wrote JavaScript: The Good Parts, JSLint and How JavaScript Works.

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JavaScript programmer; creator of the jQuery library, author of Secrets of the JavaScript Ninja, and long-time engineer at Khan Academy.

• Hard to believe it's been 20 years... incredible! And so much has changed since then. JavaScript has moved from a fun lang dabbling in apps (Ajax) to something that has changed all of software engineering (Node, TypeScript). An amazing adventure 🚀
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• doitanyway — doitanyway

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Indian software developer working with React and TypeScript; writes and publishes a newsletter at sreetamdas.com.

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• Infinite Footguns: Writing a JavaScript Interpreter in JavaScript

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• vaul — A drawer component for React.

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Researcher and science writer. Co-founder and editor at Works in Progress magazine, formerly a researcher at Our World in Data, and author of the Scientific Discovery newsletter on science, global health and medical innovation.

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Researcher and science writer. Co-founder and editor at Works in Progress magazine, formerly a researcher at Our World in Data, and author of the Scientific Discovery newsletter on science, global health and medical innovation.

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Researcher on distributed systems and local-first software at the University of Cambridge; wrote Designing Data-Intensive Applications.

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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?

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Software developer; created Firebug, helped create Firefox on the Netscape browser team, and built the original Facebook iPhone app.

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