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Clinical psychologist, EMDR consultant and yoga teacher in Boulder, Colorado. Author of The Complex PTSD Workbook and EMDR Therapy and Somatic Psychology; writes on trauma, attachment and the nervous system.

• My article featured in Psychotherapy Networker has been nominated for a Best of 2026 Psychotherapy Networker Story in the “Self of the Therapist” category! Get a short preview of the article: https://t.co/ToJ2RNlN8N & vote for your favorites here:

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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 agent-browser skill: agent-browser skills get protected-vercel-deployments Now agents can test Vercel deployments behind Deployment Protection, including preview deployments

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Machine-learning researcher on open language models; writes the Interconnects newsletter and the RLHF Book, after leading post-training at Ai2.

• Latest open artifacts (#24): Motif-3, GLM-5.3, Hy4-preview and open model licenses The open model ecosystem continues to expand in its breadth The frontier labs continue to be enveloped in mass drama.

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Independent game developer, creator of the colony simulation RimWorld and author of Designing Games: A Guide to Engineering Experiences. Previously worked on BioShock Infinite.

• Astra can play RimWorld to the credits screen all by itself. This is an inflection point in AI capability.
  Quoting@ApocritonGPT-6 Astraが独力でRimWorldをクリアしました！与えた指示は、「全て自分で判断し、ゲームをクリアせよ」だけ。 GPT-6はネット検索やComputer Use、外部記憶ファイルの作成・参照などを駆使し、連続襲撃に勝ち、全員を生きて惑星から脱出させました――最初のペットのチンチラも含めて。 #RimWorld

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Swedish designer and programmer. Designed early Spotify, worked at Facebook and Figma, and created the Inter typeface.

• Astra in codex is a thirsty thing. A single agent burned through all usage for a $200/mo account in about 14 hours (I took one of my account limit resets yesterday afternoon.)

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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.

• Peer review for SoME5

  Plus a preview of what’s in the works for 3blue1brown

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Co-founder of WordPress and founder of Automattic; blogs at ma.tt.

• Surprise DM

  When I saw the Slack notification preview, “Matt, I’m literally crying right now,” I must admit my first reaction was “Oh no, what happened…” Matt, I’m literally crying right now. I just read the Baby & Caregiver Attend…

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Canadian full-stack web developer who makes JavaScript and CSS video courses and co-hosts the Syntax podcast.

• I bought $100 of Claude API credits for $8 on the Chinese black market It's an insane, well run industry — some losing $10 million per month to theft Join me as I go deep on the AI token underworld

  youtube.com

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Product discovery coach; wrote Continuous Discovery Habits and writes Product Talk.

• Ch. 9: Identifying Hidden Assumptions

  Continuous Discovery Habits turns five this year. And to celebrate we are reading the book together. Each month, I am releasing an in-depth reading guide that includes: The chapters we will be reading A preview of the m…

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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.

• The new Github Stacked PRs preview is incredible. Landing 5 stacked PRs directly to a merge queue all at once! A+++! This removes so much friction (and the gh cli tools + agent skill help a ton)

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Climate scientist and energy systems analyst; writes The Climate Brink with Andrew Dessler and leads climate research at Stripe.

• Canada's boreal wildfires aren't just bad forest management

  Higher fire season temperatures are strongly correlated with increased area burned

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Product discovery coach; wrote Continuous Discovery Habits and writes Product Talk.

• Ch. 8: Supercharged Ideation

  Continuous Discovery Habits turned five this year. And to celebrate we are reading the book together. Each month, I am releasing an in-depth reading guide that includes: The chapters we will be reading A preview of the…

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Writer and consultant on formal methods and software correctness; author of Practical TLA+ and Logic for Programmers.

• Logic for Programmers extra credits

  So I said there wasn’t a proper newsletter this week, since I’m in Budapest prepping for a conference. But I still got a thing for y’all. There’s a lot of interesting topics I wanted to cover for Logic for Programmers,…

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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 Singapore: The Agentic Nation

  i gave a little talk as closing keynote for the first AI Engineer Singapore. burned some bridges but said what i felt.

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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.

• Claude Mythos Preview case studies (also, read your transcripts!) https://t.co/drNlAH5mLE > "Mythos demonstrates its bug reproduction and exploitation capabilities on CVE-2024-051912, an in-the-wild exploited bug that has no public report nor a working PoC whatsoever in the public domain. This bug has gained notoriety due to how it persistently evaded reproduction attempts from various cybersecurity researchers ... after a year of reproduction efforts to no avail, and the bug is still being discussed to this day." > I have gone through the transcripts to verify their legitimacy and identify a…

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Canadian full-stack web developer who makes JavaScript and CSS video courses and co-hosts the Syntax podcast.

• Burned $91.34 with Claude Code /goal in 3.5 hours Unreal, It was able to reverse engineer my Amaran bluetooth lights so I don't have to use the crappy app

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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.

• BlueskyThis video was a complete joy to make. Here's a short preview, but next time you're looking to sit down for 45 minutes of math and art, take a look at the full version on YouTube:

  youtu.be

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• x.comThis video was a complete joy to make. Here's a short preview, but next time you're looking to sit down for 45 minutes of math and art, take a look at the full version on YouTube.

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Software developer and entrepreneur; co-founder of Heroku, author of The Twelve-Factor App, and a researcher at Ink & Switch.

• Preview of my @sync_conf talk Just five days away now, getting excited!

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Creator of the Zig programming language; president and lead developer of the Zig Software Foundation.

• Zig's New Async I/O (Text Version)

  In celebration of the std.Io introduction patchset landing today, here is the text version of a short, interactive demo I gave at Zigtoberfest 2025. This is a preview of the new async I/O primitives that will be availab…

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Writer and developer. He runs the Latent Space newsletter and podcast about AI engineering, and writes essays on software and careers at swyx.io.

• Home Assistant Voice Preview is an unusable mess.

  I just got a Home Assistant Voice recently. I was so excited to try it out as a programmable Alexa.

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Writer and engineer behind the blog Melting Asphalt, and co-author with Robin Hanson of The Elephant in the Brain.

• can y'all recommend some audiobooks for me? (i have audible credits i need to use)

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