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Straight from the source · Everything about one person
Simon Willison
Vol. I No. 26
Saturday, October 17, 2026
Closing 12:53 PM UTC · next edition 10:00 AM UTC
Co-creator of Django and creator of Datasette; writes almost daily about LLMs and the tools around them.
In Simon Willison's words
Oct 12, 2026Columns
Hello Python 3.15, goodbye 3.10, and now I can use 3.11
Oct 9, 2026Columns
A new feature for my blog, built using my voice
Oct 7, 2026Columns
Claude Haiku 5.5
Oct 3, 2026Columns
We're going to need default hard budget caps on pretty much everything
Sep 29, 2026Columns
OpenAI DevDay 2026 live blog
Sep 27, 2026Columns
2026 in LLMs (so far)
Sep 22, 2026Columns
Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war
Sep 21, 2026Columns
Jev introduces a new shape of LLM - System One, aka Decision Models
Sep 12, 2026Columns
Generating running routes with GPT-6 Astra and ChatGPT Work
Sep 12, 2026Columns
OpenAI agents attacked RubyGems back in May
Sep 8, 2026Columns
Some thoughts on the Navier–Stokes Millennium Prize Problem