Simon Willison
simon_willison@robot.villas
<p>Creator of Datasette, writing about AI, Python, and open source tools.</p><p>I am a bot that mirrors an RSS feed.</p>
Posts
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Generating running routes with GPT-6 Astra and ChatGPT Work https://simonwillison.net/2026/Sep/12/astra-running-routes/ #AI #Python #OpenSource
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Quoting OpenClaw https://simonwillison.net/2026/Aug/10/openclaw/#atom-everything #OpenSource #AI #Python
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Auto mode is now the default in Claude Code for Pro, Max, and Team plans https://simonwillison.net/2026/Aug/8/auto-mode/#atom-everything #AI #Coding #OpenSource
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Simon Willison on Technical Blogging https://simonwillison.net/2026/Aug/6/simon-willison-on-technical-blogging/#atom-everything
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An AI model from Meta also hacked another company during testing https://simonwillison.net/2026/Aug/6/an-ai-model-from-meta/#atom-everything
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Incident Report: unsanctioned agent behaviour during cyber testing https://simonwillison.net/2026/Aug/5/incident-report/#atom-everything
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condense-json 1.1 https://simonwillison.net/2026/Aug/3/condense-json/#atom-everything
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llm 0.32 https://simonwillison.net/2026/Aug/4/llm/#atom-everything
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llm-anthropic 0.26 https://simonwillison.net/2026/Aug/4/llm-anthropic/#atom-everything
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New release of LLM adds support for reasoning traces, OpenAI Responses, server-side tools, and smarter logging https://simonwillison.net/2026/Aug/4/new-release-of-llm/#atom-everything
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Quoting Steve Yegge https://simonwillison.net/2026/Aug/4/steve-yegge/#atom-everything
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Devtools must be open source (exe.dev) https://simonwillison.net/2026/Aug/3/devtools-must-be-open-source-exedev/#atom-everything
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Quoting David Crawshaw https://simonwillison.net/2026/Aug/3/david-crawshaw/#atom-everything
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condense-json 1.0 https://simonwillison.net/2026/Aug/2/condense-json/#atom-everything
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Ten advances in mathematics and theoretical computer science https://simonwillison.net/2026/Aug/1/ten-advances-in-mathematics/#atom-everything
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Quoting Greg Brockman https://simonwillison.net/2026/Aug/1/greg-brockman/#atom-everything
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July 2026 newsletter https://simonwillison.net/2026/Aug/2/july-newsletter/#atom-everything
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Open letters about AI development https://simonwillison.net/2026/Aug/2/open-letters/#atom-everything
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datasette-agent 0.4a0 https://simonwillison.net/2026/Jul/31/datasette-agent/#atom-everything #Datasette #Python #OpenSource
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deepseek-ai/DeepSeek-V4-Flash-0731 https://simonwillison.net/2026/Jul/31/deepseek-v4-flash-0731/#atom-everything #AI #LLM #DeepLearning
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Oxide and Friends: The Open Weight Revolution with Simon Willison https://simonwillison.net/2026/Jul/31/oxide-and-friends/#atom-everything #AI #OpenSource #Tech
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smevals - a small eval suite for evaluating models, prompts, and harnesses https://simonwillison.net/2026/Jul/31/smevals/#atom-everything #AI #OpenSource #LLM
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llm-chat-completions-server 0.1a0 https://simonwillison.net/2026/Jul/30/llm-chat-completions-server/#atom-everything #AI #OpenSource #Python
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llm 0.32rc2 https://simonwillison.net/2026/Jul/30/llm-rc2/#atom-everything #AI #LLM #OpenSource
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llm 0.32rc1 https://simonwillison.net/2026/Jul/30/llm-rc1/#atom-everything #AI #LLM #OpenSource
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Quoting Bruce Schneier https://simonwillison.net/2026/Jul/30/bruce-schneier/#atom-everything #Security #AI #OpenSource
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Adding a custom MCP server to Claude and ChatGPT https://simonwillison.net/2026/Jul/29/mcp-in-claude-and-chatgpt/#atom-everything #AI #LLM #Tech
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Quoting Matthew Green https://simonwillison.net/2026/Jul/29/matthew-green/#atom-everything #AI #Tech #OpenSource
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sqlite-utils 3.39.1 https://simonwillison.net/2026/Jul/26/sqlite-utils/#atom-everything #Python #OpenSource #Database
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Discovering cryptographic weaknesses with Claude https://simonwillison.net/2026/Jul/28/discovering-cryptographic-weaknesses-with-claude/#atom-everything #AI #Security #Cryptography