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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
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  • Quoting Donald Knuth

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    Mar 3, 2026
  • Gemini 3.1 Flash-Lite

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    Mar 3, 2026
  • GIF optimization tool using WebAssembly and Gifsicle

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    Mar 2, 2026
  • February sponsors-only newsletter

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    Mar 2, 2026
  • My current policy on AI writing for my blog

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    Mar 1, 2026
  • Quoting claude.com/import-memory

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    Mar 1, 2026
  • Interactive explanations

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    Feb 28, 2026
  • Please, please, please stop using passkeys for encrypting user data

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    Feb 27, 2026
  • An AI agent coding skeptic tries AI agent coding, in excessive detail

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    Feb 27, 2026
  • Free Claude Max for (large project) open source maintainers

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    Feb 27, 2026
  • Unicode Explorer using binary search over fetch() HTTP range requests

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    Feb 27, 2026
  • Hoard things you know how to do

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    Feb 26, 2026
  • Quoting Andrej Karpathy

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    Feb 26, 2026
  • Google API Keys Weren't Secrets. But then Gemini Changed the Rules.

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    Feb 26, 2026
  • Google API Keys Weren't Secrets. But then Gemini Changed the Rules.

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    Feb 26, 2026
  • Quoting Benedict Evans

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    Feb 26, 2026
  • tldraw issue: Move tests to closed source repo

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    Feb 25, 2026
  • Claude Code Remote Control

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    Feb 25, 2026
  • I vibe coded my dream macOS presentation app

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    Feb 25, 2026
  • Quoting Kellan Elliott-McCrea

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    Feb 25, 2026
  • Linear walkthroughs

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    Feb 25, 2026
  • go-size-analyzer

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    Feb 24, 2026
  • First run the tests

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    Feb 24, 2026
  • Ladybird adopts Rust, with help from AI

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    Feb 23, 2026
  • Writing about Agentic Engineering Patterns

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    Feb 23, 2026
  • Writing code is cheap now

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    Feb 23, 2026
  • Quoting Paul Ford

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    Feb 23, 2026
  • Reply guy

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    Feb 23, 2026
  • Quoting Summer Yue

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    Feb 23, 2026
  • Red/green TDD

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    Feb 23, 2026
  • The Claude C Compiler: What It Reveals About the Future of Software

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    Feb 22, 2026
  • London Stock Exchange: Raspberry Pi Holdings plc

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    Feb 22, 2026
  • How I think about Codex

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    Feb 22, 2026
  • Quoting Thibault Sottiaux

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    Feb 21, 2026
  • Andrej Karpathy talks about "Claws"

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    Feb 21, 2026
  • Adding TILs, releases, museums, tools and research to my blog

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    Feb 20, 2026
  • Taalas serves Llama 3.1 8B at 17,000 tokens/second

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    Feb 20, 2026
  • ggml.ai joins Hugging Face to ensure the long-term progress of Local AI

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    Feb 20, 2026
  • Quoting Thariq Shihipar

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    Feb 20, 2026
  • Recovering lost code

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    Feb 19, 2026
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