July 2026 newsletter
The June edition of my sponsors-only monthly newsletter is out. If you are a sponsor (or if you start a sponsorship now) you can access it here.
This month:
- Accidental cyberattacks by OpenAl and Anthropic models under test
- GPT-5.6 Sol, Terra, and Luna
- Claude Opus 5
- Kimi K3 and DeepSeek-V4-Flash-0731
- Open letters about Al development
- A fireside chat and a podcast
- Reigniting my interest in MCP
- Other model releases
- My projects
- What I'm using at the moment
Here's a copy of the June newsletter as a preview of what you'll get. Pay $10/month to stay a month ahead of the free copy!
Tags: newsletter
Quoting Greg Brockman
at openai, many people hook their chatgpt up to slack.
people really don't like when a coworker's chatgpt contacts them asking for help with a task, even when they'd be perfectly happy doing that same work if asked by that coworker.
reinforces how much people care about human relationships and helping each other, and want AI to give time back — or enhance time together — rather than become a layer separating people.
— Greg Brockman, President and Co-Founder, OpenAI
datasette-apps 0.2a0
Release: datasette-apps 0.2a0
Changes that improve Datasette Apps when created and edited using Datasette Agent:
The app_debug() tool is pretty neat: it works by displaying the app in a opacity: 0 iframe with pointer-events: none (so it can't be seen or interacted with) and then executing agent-provided JavaScript inside that sandboxed iframe. This means the agent can smoke test that the app is working and even do things like measure the dimensions of different elements.
This uses the new context.browser_task() mechanism added in datasette-agent 0.4a0.
Tags: iframes, datasette, datasette-apps
Alex Lifeson on Rush’s Keyboard records #guitar #rush #shorts
Ten advances in mathematics and theoretical computer science
llm-mcp-client 0.1a0
Slack Emoji Maker
Tool: Slack Emoji Maker
I wanted to create a new Slack emoji, and their tool recommends a square that's 128x128 and has a transparent background... so I had Fable build me this simple image editor against those requirements.
datasette-agent 0.4a0
Release: datasette-agent 0.4a0
- New
await context.browser_task()mechanism allowing agent tools to run code directly in the user's browser. #33
This is an exciting new capability: it makes it easy for Datasette Agent plugins to provide tools that execute custom JavaScript in the user's browser.
Tags: datasette, llm-tool-use, datasette-agent
Daring Fireball
• John Gruber
The Apple Upgrade Situation
Daring Fireball
• John Gruber
Apple Q3 2026 Results
sixcolors.com/post/2026/07/apple-announces-record-q3-results/
Can this invention solve my messy t-shirt pile?
Full video on my channel!
Can this invention solve my messy t-shirt pile?
Thanks to eufyMake for sponsoring this video! Check out the eufyMake E1 for 3D texture and multi-material printing: https://eufymake.io/SuFhUz
Coupon codes for 3 tiers:
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📱 Follow me:
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🎬 Total Recall

The sets, the clothes, the makeup, the props - it’s all a little goofy and overdone. And I think this fits the film perfectly. Because it’s not taking itself too seriously. It’s a great Akschn Fuim and simply entertaining from start to finish in all its 80s glory. No shit!
👍 Recommended!
Galaxy Z Fold 8 Review: Honeymoon's Over
deepseek-ai/DeepSeek-V4-Flash-0731
Stateless MCP has recaptured my interest (and inspired mcp-explorer and datasette-mcp)
Daring Fireball
• John Gruber
The Talk Show: ‘What’s in Louie’s Wallet’
Louie Mantia returns to the show to talk about the state of UI and icon design on Apple’s platforms, and some speculation on Apple’s trade secret lawsuit against OpenAI.
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