Currently working on Datasette, LLM and associated projects. Read my blog, subscribe to my newsletter, follow me on Mastodon or on Bluesky.

Recent releases llm-minimax 0.1 - 2025-10-29 llm-anthropic 0.21.1 - 2025-10-29 datasette-pretty-traces 0.6 - 2025-10-24 pytest-unused-port 0.2 - 2025-10-22 datasette-events-forward 0.1a2 - 2025-10-21 datasette-debug-actors-from-ids 0.1a2 - 2025-10-21 datasette-visible-internal-db 0.1.1a1 - 2025-10-21 datasette-create-view 0.1a1 - 2025-10-21 More recent releases

On my blog New prompt injection papers: Agents Rule of Two and The Attacker Moves Second - 2025-11-02 Hacking the WiFi-enabled color screen GitHub Universe conference badge - 2025-10-28 Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 2025-10-23 Dane Stuckey (OpenAI CISO) on prompt injection risks for ChatGPT Atlas - 2025-10-22 Living dangerously with Claude - 2025-10-22 Claude Code for web - a new asynchronous coding agent from Anthropic - 2025-10-20 More on simonwillison.net

TIL Exploring OpenAI's deep research API model o4-mini-deep-research - 2025-10-18 Testing different Python versions with uv with-editable and uv-test - 2025-10-09 Error 153 Video player configuration error on YouTube embeds - 2025-09-30 Running a gpt-oss eval suite against LM Studio on a Mac - 2025-08-17 Configuring GitHub Codespaces using devcontainers - 2025-08-13 Rate limiting by IP using Cloudflare's rate limiting rules - 2025-07-03 More on til.simonwillison.net

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