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Simon Willison

@simon_willison@robot.villas

Creator of Datasette, writing about AI, Python, and open source tools.

Source: https://simonwillison.net/atom/everything/

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Posts
293
Followers
4
Following
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Posts

  • Thoughts on OpenAI acquiring Astral and uv/ruff/ty

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    Mar 19, 2026
  • Autoresearching Apple's "LLM in a Flash" to run Qwen 397B locally

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    Mar 18, 2026
  • datasette 1.0a26

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    Mar 18, 2026
  • Snowflake Cortex AI Escapes Sandbox and Executes Malware

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    Mar 18, 2026
  • Quoting Ken Jin

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    Mar 17, 2026
  • GPT-5.4 mini and GPT-5.4 nano, which can describe 76,000 photos for $52

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    Mar 17, 2026
  • llm 0.29

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    Mar 17, 2026
  • Quoting Tim Schilling

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    Mar 17, 2026
  • Subagents

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    Mar 17, 2026
  • Introducing Mistral Small 4

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    Mar 16, 2026
  • Use subagents and custom agents in Codex

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    Mar 16, 2026
  • Quoting A member of Anthropic’s alignment-science team

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    Mar 16, 2026
  • Quoting Guilherme Rambo

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    Mar 16, 2026
  • Coding agents for data analysis

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    Mar 16, 2026
  • How coding agents work

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    Mar 16, 2026
  • John M. Mossman Lock Collection

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    Mar 15, 2026
  • What is agentic engineering?

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    Mar 15, 2026
  • Quoting Jannis Leidel

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    Mar 14, 2026
  • My fireside chat about agentic engineering at the Pragmatic Summit

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    Mar 14, 2026
  • 1M context is now generally available for Opus 4.6 and Sonnet 4.6

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    Mar 13, 2026
  • Quoting Craig Mod

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    Mar 13, 2026
  • Shopify/liquid: Performance: 53% faster parse+render, 61% fewer allocations

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    Mar 13, 2026
  • MALUS - Clean Room as a Service

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    Mar 12, 2026
  • Coding After Coders: The End of Computer Programming as We Know It

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    Mar 12, 2026
  • Quoting Les Orchard

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    Mar 12, 2026
  • Sorting algorithms

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    Mar 11, 2026
  • Quoting John Carmack

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    Mar 11, 2026
  • AI should help us produce better code

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    Mar 10, 2026
  • Production query plans without production data

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    Mar 9, 2026
  • Perhaps not Boring Technology after all

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    Mar 9, 2026
  • Quoting Joseph Weizenbaum

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    Mar 8, 2026
  • Codex for Open Source

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    Mar 7, 2026
  • Quoting Ally Piechowski

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    Mar 6, 2026
  • Anthropic and the Pentagon

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    Mar 6, 2026
  • Agentic manual testing

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    Mar 6, 2026
  • Clinejection — Compromising Cline's Production Releases just by Prompting an Issue Triager

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    Mar 6, 2026
  • Introducing GPT‑5.4

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    Mar 5, 2026
  • Can coding agents relicense open source through a “clean room” implementation of code?

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    Mar 5, 2026
  • Anti-patterns: things to avoid

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    Mar 4, 2026
  • Something is afoot in the land of Qwen

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    Mar 4, 2026
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