<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Simon Willison — Creator of Datasette; co-creator of Django on Zeitgeist — a spike by Chris Gathercole</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/</link><description>Recent content in Simon Willison — Creator of Datasette; co-creator of Django on Zeitgeist — a spike by Chris Gathercole</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Wed, 21 Oct 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://zeitgeist-zk4.pages.dev/creators/simon-willison/index.xml" rel="self" type="application/rss+xml"/><item><title>Panache — RTS Belle Époque pour mobile</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-21_01_panache-rts-belle-epoque-pour-mobile/</link><pubDate>Wed, 21 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-21_01_panache-rts-belle-epoque-pour-mobile/</guid><description/></item><item><title>Today's PHP Security Release, and How We're Strengthening PHP Security</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-21_02_today-s-php-security-release-and-how-we-re-strengthening-php/</link><pubDate>Wed, 21 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-21_02_today-s-php-security-release-and-how-we-re-strengthening-php/</guid><description/></item><item><title>Battle Drones - a vibe coded RTS with audio-based multiplayer</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-20_01_battle-drones-a-vibe-coded-rts-with-audio-based-multiplayer/</link><pubDate>Tue, 20 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-20_01_battle-drones-a-vibe-coded-rts-with-audio-based-multiplayer/</guid><description/></item><item><title>eMudhra Intermediate CA Compromise</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-20_02_emudhra-intermediate-ca-compromise/</link><pubDate>Tue, 20 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-20_02_emudhra-intermediate-ca-compromise/</guid><description/></item><item><title>My obituary for programming</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-19_01_my-obituary-for-programming/</link><pubDate>Mon, 19 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-19_01_my-obituary-for-programming/</guid><description/></item><item><title>llm-echo 0.5</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-18_01_llm-echo-0-5/</link><pubDate>Sun, 18 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-18_01_llm-echo-0-5/</guid><description/></item><item><title>llm-tools-datasette 0.1.1</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-18_02_llm-tools-datasette-0-1-1/</link><pubDate>Sun, 18 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-18_02_llm-tools-datasette-0-1-1/</guid><description/></item><item><title>Inline rendering with document​.currentScript</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-17_01_inline-rendering-with-document-currentscript/</link><pubDate>Sat, 17 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-17_01_inline-rendering-with-document-currentscript/</guid><description/></item><item><title>web-edit 0.1a2</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-17_02_web-edit-0-1a2/</link><pubDate>Sat, 17 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-17_02_web-edit-0-1a2/</guid><description/></item><item><title>Quoting Addy Osmani, Morgan Westlee Lunt, and Qing Wang</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-16_01_quoting-addy-osmani-morgan-westlee-lunt-and-qing-wang/</link><pubDate>Fri, 16 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-16_01_quoting-addy-osmani-morgan-westlee-lunt-and-qing-wang/</guid><description/></item><item><title>Anthropic tells investors quarterly revenue up nearly 50% to $16.8bn ahead of IPO</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-15_01_anthropic-tells-investors-quarterly-revenue-up-nearly-50-to/</link><pubDate>Thu, 15 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-15_01_anthropic-tells-investors-quarterly-revenue-up-nearly-50-to/</guid><description/></item><item><title>Chirp Pong</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-15_02_chirp-pong/</link><pubDate>Thu, 15 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-15_02_chirp-pong/</guid><description/></item><item><title>LaTeX renderer</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-15_03_latex-renderer/</link><pubDate>Thu, 15 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-15_03_latex-renderer/</guid><description/></item><item><title>AI is mass decompiling games. That's both awesome and scary.</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-14_01_ai-is-mass-decompiling-games-that-s-both-awesome-and-scary/</link><pubDate>Wed, 14 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-14_01_ai-is-mass-decompiling-games-that-s-both-awesome-and-scary/</guid><description/></item><item><title>Quoting Geoffrey Huntley</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-13_01_quoting-geoffrey-huntley/</link><pubDate>Tue, 13 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-13_01_quoting-geoffrey-huntley/</guid><description/></item><item><title>Redesigning source control at Anthropic</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-13_02_redesigning-source-control-at-anthropic/</link><pubDate>Tue, 13 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-13_02_redesigning-source-control-at-anthropic/</guid><description/></item><item><title>llm-gemini 0.35</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-13_03_llm-gemini-0-35/</link><pubDate>Tue, 13 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-13_03_llm-gemini-0-35/</guid><description/></item><item><title>web-edit 0.1a1</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-13_04_web-edit-0-1a1/</link><pubDate>Tue, 13 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-13_04_web-edit-0-1a1/</guid><description/></item><item><title>Hello Python 3.15, goodbye 3.10, and now I can use 3.11</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_01_hello-python-3-15-goodbye-3-10-and-now-i-can-use-3-11/</link><pubDate>Mon, 12 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_01_hello-python-3-15-goodbye-3-10-and-now-i-can-use-3-11/</guid><description/></item><item><title>Profiling web-edit with Python 3.15: flame graphs and source heatmaps</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_02_profiling-web-edit-with-python-3-15-flame-graphs-and-source/</link><pubDate>Mon, 12 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_02_profiling-web-edit-with-python-3-15-flame-graphs-and-source/</guid><description/></item><item><title>datasette-ports 0.4</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_03_datasette-ports-0-4/</link><pubDate>Mon, 12 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_03_datasette-ports-0-4/</guid><description/></item><item><title>llm-meta-ai 0.2</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_04_llm-meta-ai-0-2/</link><pubDate>Mon, 12 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_04_llm-meta-ai-0-2/</guid><description/></item><item><title>web-edit 0.1a0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_05_web-edit-0-1a0/</link><pubDate>Mon, 12 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-12_05_web-edit-0-1a0/</guid><description/></item><item><title>Dwarf Fortress uses version control now</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-11_01_dwarf-fortress-uses-version-control-now/</link><pubDate>Sun, 11 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-11_01_dwarf-fortress-uses-version-control-now/</guid><description/></item><item><title>Python 3.15.0 added to actions/python-versions</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-10_01_python-3-15-0-added-to-actions-python-versions/</link><pubDate>Sat, 10 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-10_01_python-3-15-0-added-to-actions-python-versions/</guid><description/></item><item><title>Quoting The New York Times</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-10_02_quoting-the-new-york-times/</link><pubDate>Sat, 10 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-10_02_quoting-the-new-york-times/</guid><description/></item><item><title>A new feature for my blog, built using my voice</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-09_01_a-new-feature-for-my-blog-built-using-my-voice/</link><pubDate>Fri, 09 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-09_01_a-new-feature-for-my-blog-built-using-my-voice/</guid><description/></item><item><title>Deno is joining Cloudflare</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-09_02_deno-is-joining-cloudflare/</link><pubDate>Fri, 09 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-09_02_deno-is-joining-cloudflare/</guid><description/></item><item><title>Quoting Matthew Green</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-09_03_quoting-matthew-green/</link><pubDate>Fri, 09 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-09_03_quoting-matthew-green/</guid><description/></item><item><title>ttok 1.0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-09_04_ttok-1-0/</link><pubDate>Fri, 09 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-09_04_ttok-1-0/</guid><description/></item><item><title>Quoting Carson Gross</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-08_01_quoting-carson-gross/</link><pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-08_01_quoting-carson-gross/</guid><description/></item><item><title>ttok 0.4</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-08_02_ttok-0-4/</link><pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-08_02_ttok-0-4/</guid><description/></item><item><title>Anti-Patterns in Software Blogging</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_01_anti-patterns-in-software-blogging/</link><pubDate>Wed, 07 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_01_anti-patterns-in-software-blogging/</guid><description/></item><item><title>Claude Haiku 5.5</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_02_claude-haiku-5-5/</link><pubDate>Wed, 07 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_02_claude-haiku-5-5/</guid><description/></item><item><title>OpenAI “rogue” agent activities found on Wikimedia projects</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_03_openai-rogue-agent-activities-found-on-wikimedia-projects/</link><pubDate>Wed, 07 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_03_openai-rogue-agent-activities-found-on-wikimedia-projects/</guid><description/></item><item><title>Quoting Ben Affleck</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_04_quoting-ben-affleck/</link><pubDate>Wed, 07 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_04_quoting-ben-affleck/</guid><description/></item><item><title>Quoting Jake Boggan</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_05_quoting-jake-boggan/</link><pubDate>Wed, 07 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-07_05_quoting-jake-boggan/</guid><description/></item><item><title>EmbeddingGemma 2</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_01_embeddinggemma-2/</link><pubDate>Tue, 06 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_01_embeddinggemma-2/</guid><description/></item><item><title>Introducing Mistral Large 4: Le chonk</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_02_introducing-mistral-large-4-le-chonk/</link><pubDate>Tue, 06 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_02_introducing-mistral-large-4-le-chonk/</guid><description/></item><item><title>Quoting Victoria Kim</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_03_quoting-victoria-kim/</link><pubDate>Tue, 06 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_03_quoting-victoria-kim/</guid><description/></item><item><title>Using Parseable with Datasette for OpenTelemetry traces</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_04_using-parseable-with-datasette-for-opentelemetry-traces/</link><pubDate>Tue, 06 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_04_using-parseable-with-datasette-for-opentelemetry-traces/</guid><description/></item><item><title>llm-mistral 0.16</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_05_llm-mistral-0-16/</link><pubDate>Tue, 06 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_05_llm-mistral-0-16/</guid><description/></item><item><title>llm-openai-decisions 0.1a0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_06_llm-openai-decisions-0-1a0/</link><pubDate>Tue, 06 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-06_06_llm-openai-decisions-0-1a0/</guid><description/></item><item><title>Qwen3.8 27B addition in words</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-04_01_qwen3-8-27b-addition-in-words/</link><pubDate>Sun, 04 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-04_01_qwen3-8-27b-addition-in-words/</guid><description/></item><item><title>September sponsors-only newsletter</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-03_01_september-sponsors-only-newsletter/</link><pubDate>Sat, 03 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-03_01_september-sponsors-only-newsletter/</guid><description/></item><item><title>We're going to need default hard budget caps on pretty much everything</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-03_02_we-re-going-to-need-default-hard-budget-caps-on-pretty-much/</link><pubDate>Sat, 03 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-03_02_we-re-going-to-need-default-hard-budget-caps-on-pretty-much/</guid><description/></item><item><title>Rex's Dino Store</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-02_01_rex-s-dino-store/</link><pubDate>Fri, 02 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-02_01_rex-s-dino-store/</guid><description/></item><item><title>Quoting Matthew Green</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-01_01_quoting-matthew-green/</link><pubDate>Thu, 01 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-01_01_quoting-matthew-green/</guid><description/></item><item><title>pwasm 0.2a0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-01_02_pwasm-0-2a0/</link><pubDate>Thu, 01 Oct 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-10-01_02_pwasm-0-2a0/</guid><description/></item><item><title>He Built This City</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-30_01_he-built-this-city/</link><pubDate>Wed, 30 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-30_01_he-built-this-city/</guid><description/></item><item><title>GPT 6.1 Sol: Near-Astra intelligence for a fifth of the price</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-29_01_gpt-6-1-sol-near-astra-intelligence-for-a-fifth-of-the-price/</link><pubDate>Tue, 29 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-29_01_gpt-6-1-sol-near-astra-intelligence-for-a-fifth-of-the-price/</guid><description/></item><item><title>OpenAI DevDay 2026 live blog</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-29_02_openai-devday-2026-live-blog/</link><pubDate>Tue, 29 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-29_02_openai-devday-2026-live-blog/</guid><description/></item><item><title>Photo Scrubber — local face blur &amp; metadata removal</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-29_03_photo-scrubber-local-face-blur-metadata-removal/</link><pubDate>Tue, 29 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-29_03_photo-scrubber-local-face-blur-metadata-removal/</guid><description/></item><item><title>Quoting Anthropic Frontier Red Team</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-29_04_quoting-anthropic-frontier-red-team/</link><pubDate>Tue, 29 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-29_04_quoting-anthropic-frontier-red-team/</guid><description/></item><item><title>Claude Sonnet 5.5</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-28_01_claude-sonnet-5-5/</link><pubDate>Mon, 28 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-28_01_claude-sonnet-5-5/</guid><description/></item><item><title>Quoting @joedaroo</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-28_02_quoting-joedaroo/</link><pubDate>Mon, 28 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-28_02_quoting-joedaroo/</guid><description/></item><item><title>Quoting Muse AI Agent</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-28_03_quoting-muse-ai-agent/</link><pubDate>Mon, 28 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-28_03_quoting-muse-ai-agent/</guid><description/></item><item><title>2026 in LLMs (so far)</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-27_01_2026-in-llms-so-far/</link><pubDate>Sun, 27 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-27_01_2026-in-llms-so-far/</guid><description/></item><item><title>Bluesky reply bot checker</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-27_02_bluesky-reply-bot-checker/</link><pubDate>Sun, 27 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-27_02_bluesky-reply-bot-checker/</guid><description/></item><item><title>S3 Is the Future, S3 Is the Past</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-27_03_s3-is-the-future-s3-is-the-past/</link><pubDate>Sun, 27 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-27_03_s3-is-the-future-s3-is-the-past/</guid><description/></item><item><title>Kākāpō Party</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-26_01_kakapo-party/</link><pubDate>Sat, 26 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-26_01_kakapo-party/</guid><description/></item><item><title>Northern Gannet, Great Blue Heron, California Brown Pelican</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-25_01_northern-gannet-great-blue-heron-california-brown-pelican/</link><pubDate>Fri, 25 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-25_01_northern-gannet-great-blue-heron-california-brown-pelican/</guid><description/></item><item><title>Quoting John Gruber</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-25_02_quoting-john-gruber/</link><pubDate>Fri, 25 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-25_02_quoting-john-gruber/</guid><description/></item><item><title>Note on 24th September 2026</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-24_01_note-on-24th-september-2026/</link><pubDate>Thu, 24 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-24_01_note-on-24th-september-2026/</guid><description/></item><item><title>commit-rewriter 0.2</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-24_02_commit-rewriter-0-2/</link><pubDate>Thu, 24 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-24_02_commit-rewriter-0-2/</guid><description/></item><item><title>datasette 1.0a41</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-24_03_datasette-1-0a41/</link><pubDate>Thu, 24 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-24_03_datasette-1-0a41/</guid><description/></item><item><title>SF October 14th: A Birds of a Feather Session on Agentic Engineering</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-23_01_sf-october-14th-a-birds-of-a-feather-session-on-agentic-engi/</link><pubDate>Wed, 23 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-23_01_sf-october-14th-a-birds-of-a-feather-session-on-agentic-engi/</guid><description/></item><item><title>Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_01_claude-opus-5-5-gpt-6-sol-gpt-6-luna-and-a-new-price-war/</link><pubDate>Tue, 22 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_01_claude-opus-5-5-gpt-6-sol-gpt-6-luna-and-a-new-price-war/</guid><description/></item><item><title>Quoting @therealcornpop</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_02_quoting-therealcornpop/</link><pubDate>Tue, 22 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_02_quoting-therealcornpop/</guid><description/></item><item><title>llm 0.36</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_03_llm-0-36/</link><pubDate>Tue, 22 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_03_llm-0-36/</guid><description/></item><item><title>llm-anthropic 0.29</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_04_llm-anthropic-0-29/</link><pubDate>Tue, 22 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_04_llm-anthropic-0-29/</guid><description/></item><item><title>llm-typesafe 0.1a0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_05_llm-typesafe-0-1a0/</link><pubDate>Tue, 22 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-22_05_llm-typesafe-0-1a0/</guid><description/></item><item><title>Cloudflare Python Workers are now generally available</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-21_01_cloudflare-python-workers-are-now-generally-available/</link><pubDate>Mon, 21 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-21_01_cloudflare-python-workers-are-now-generally-available/</guid><description/></item><item><title>Jev introduces a new shape of LLM - System One, aka Decision Models</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-21_02_jev-introduces-a-new-shape-of-llm-system-one-aka-decision-mo/</link><pubDate>Mon, 21 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-21_02_jev-introduces-a-new-shape-of-llm-system-one-aka-decision-mo/</guid><description/></item><item><title>MCP was always a bad idea?</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-20_01_mcp-was-always-a-bad-idea/</link><pubDate>Sun, 20 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-20_01_mcp-was-always-a-bad-idea/</guid><description/></item><item><title>Quoting voxium</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-20_02_quoting-voxium/</link><pubDate>Sun, 20 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-20_02_quoting-voxium/</guid><description/></item><item><title>datasette-explain 0.2.2</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-20_03_datasette-explain-0-2-2/</link><pubDate>Sun, 20 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-20_03_datasette-explain-0-2-2/</guid><description/></item><item><title>llm-keys-ui 0.1</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-20_04_llm-keys-ui-0-1/</link><pubDate>Sun, 20 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-20_04_llm-keys-ui-0-1/</guid><description/></item><item><title>California Sea Lion, Brandt's Cormorant</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-19_01_california-sea-lion-brandt-s-cormorant/</link><pubDate>Sat, 19 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-19_01_california-sea-lion-brandt-s-cormorant/</guid><description/></item><item><title>datasette-auth-github 1.0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-19_02_datasette-auth-github-1-0/</link><pubDate>Sat, 19 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-19_02_datasette-auth-github-1-0/</guid><description/></item><item><title>Gemini Hacked Three Companies in First Known Breakout by Google’s AI</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-18_01_gemini-hacked-three-companies-in-first-known-breakout-by-goo/</link><pubDate>Fri, 18 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-18_01_gemini-hacked-three-companies-in-first-known-breakout-by-goo/</guid><description/></item><item><title>Note on 18th September 2026</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-18_02_note-on-18th-september-2026/</link><pubDate>Fri, 18 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-18_02_note-on-18th-september-2026/</guid><description/></item><item><title>Quoting Thariq Shihipar</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-18_03_quoting-thariq-shihipar/</link><pubDate>Fri, 18 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-18_03_quoting-thariq-shihipar/</guid><description/></item><item><title>The Creative Spirit of Who Framed Roger Rabbit</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-18_04_the-creative-spirit-of-who-framed-roger-rabbit/</link><pubDate>Fri, 18 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-18_04_the-creative-spirit-of-who-framed-roger-rabbit/</guid><description/></item><item><title>Be alert: targeted attacks on prominent Rustaceans</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-17_01_be-alert-targeted-attacks-on-prominent-rustaceans/</link><pubDate>Thu, 17 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-17_01_be-alert-targeted-attacks-on-prominent-rustaceans/</guid><description/></item><item><title>How To Write With An LLM</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-17_02_how-to-write-with-an-llm/</link><pubDate>Thu, 17 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-17_02_how-to-write-with-an-llm/</guid><description/></item><item><title>Self-generated prompt injections in compaction summaries</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-17_03_self-generated-prompt-injections-in-compaction-summaries/</link><pubDate>Thu, 17 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-17_03_self-generated-prompt-injections-in-compaction-summaries/</guid><description/></item><item><title>Claude Cowork and chat are now one Claude</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-16_01_claude-cowork-and-chat-are-now-one-claude/</link><pubDate>Wed, 16 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-16_01_claude-cowork-and-chat-are-now-one-claude/</guid><description/></item><item><title>Quoting Mustafa Suleyman</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-16_02_quoting-mustafa-suleyman/</link><pubDate>Wed, 16 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-16_02_quoting-mustafa-suleyman/</guid><description/></item><item><title>Gemini Live audio</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-15_01_gemini-live-audio/</link><pubDate>Tue, 15 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-15_01_gemini-live-audio/</guid><description/></item><item><title>Quoting Laurie Voss</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-14_01_quoting-laurie-voss/</link><pubDate>Mon, 14 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-14_01_quoting-laurie-voss/</guid><description/></item><item><title>The contagion of fear</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-14_02_the-contagion-of-fear/</link><pubDate>Mon, 14 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-14_02_the-contagion-of-fear/</guid><description/></item><item><title>What blog posts influenced your thinking the most?</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-14_03_what-blog-posts-influenced-your-thinking-the-most/</link><pubDate>Mon, 14 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-14_03_what-blog-posts-influenced-your-thinking-the-most/</guid><description/></item><item><title>commit-rewriter 0.1</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-14_04_commit-rewriter-0-1/</link><pubDate>Mon, 14 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-14_04_commit-rewriter-0-1/</guid><description/></item><item><title>shot-scraper 1.12</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-13_01_shot-scraper-1-12/</link><pubDate>Sun, 13 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-13_01_shot-scraper-1-12/</guid><description/></item><item><title>California Brown Pelican</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-12_01_california-brown-pelican/</link><pubDate>Sat, 12 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-12_01_california-brown-pelican/</guid><description/></item><item><title>Generating running routes with GPT-6 Astra and ChatGPT Work</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-12_02_generating-running-routes-with-gpt-6-astra-and-chatgpt-work/</link><pubDate>Sat, 12 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-12_02_generating-running-routes-with-gpt-6-astra-and-chatgpt-work/</guid><description/></item><item><title>OpenAI agents attacked RubyGems back in May</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-12_03_openai-agents-attacked-rubygems-back-in-may/</link><pubDate>Sat, 12 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-12_03_openai-agents-attacked-rubygems-back-in-may/</guid><description/></item><item><title>Quoting Paul Ford</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-12_04_quoting-paul-ford/</link><pubDate>Sat, 12 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-12_04_quoting-paul-ford/</guid><description/></item><item><title>Datasette 1.0a39 and 0.65.4 security releases</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_01_datasette-1-0a39-and-0-65-4-security-releases/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_01_datasette-1-0a39-and-0-65-4-security-releases/</guid><description/></item><item><title>Don't sleep on wrapture</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_02_don-t-sleep-on-wrapture/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_02_don-t-sleep-on-wrapture/</guid><description/></item><item><title>Feeling sad about AI</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_03_feeling-sad-about-ai/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_03_feeling-sad-about-ai/</guid><description/></item><item><title>Quoting Boris Cherny</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_04_quoting-boris-cherny/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_04_quoting-boris-cherny/</guid><description/></item><item><title>Quoting huggingface.co/security.txt</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_05_quoting-huggingface-co-security-txt/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_05_quoting-huggingface-co-security-txt/</guid><description/></item><item><title>So you want to use OpenRouter?</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_06_so-you-want-to-use-openrouter/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_06_so-you-want-to-use-openrouter/</guid><description/></item><item><title>Soft-deprecating re.match()</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_07_soft-deprecating-re-match/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_07_soft-deprecating-re-match/</guid><description/></item><item><title>datasette 0.65.4</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_08_datasette-0-65-4/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_08_datasette-0-65-4/</guid><description/></item><item><title>datasette 1.0a39</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_09_datasette-1-0a39/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_09_datasette-1-0a39/</guid><description/></item><item><title>datasette-publish-fly 1.4</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_10_datasette-publish-fly-1-4/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_10_datasette-publish-fly-1-4/</guid><description/></item><item><title>github-to-sqlite 2.9.1</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_11_github-to-sqlite-2-9-1/</link><pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-11_11_github-to-sqlite-2-9-1/</guid><description/></item><item><title>Quoting Calif Research</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-10_01_quoting-calif-research/</link><pubDate>Thu, 10 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-10_01_quoting-calif-research/</guid><description/></item><item><title>.blend URL Viewer</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-09_01_blend-url-viewer/</link><pubDate>Wed, 09 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-09_01_blend-url-viewer/</guid><description/></item><item><title>Quoting Terence Tao</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-09_02_quoting-terence-tao/</link><pubDate>Wed, 09 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-09_02_quoting-terence-tao/</guid><description/></item><item><title>Introducing ChatGPT Images 2.5</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-08_01_introducing-chatgpt-images-2-5/</link><pubDate>Tue, 08 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-08_01_introducing-chatgpt-images-2-5/</guid><description/></item><item><title>On the Navier–Stokes Millennium Prize Problem</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-08_02_on-the-navierstokes-millennium-prize-problem/</link><pubDate>Tue, 08 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-08_02_on-the-navierstokes-millennium-prize-problem/</guid><description/></item><item><title>Creepy crawlies</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_01_creepy-crawlies/</link><pubDate>Mon, 07 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_01_creepy-crawlies/</guid><description/></item><item><title>Mercator ↔ Equal Earth</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_02_mercator-equal-earth/</link><pubDate>Mon, 07 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_02_mercator-equal-earth/</guid><description/></item><item><title>Quoting Jakub Pachocki</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_03_quoting-jakub-pachocki/</link><pubDate>Mon, 07 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_03_quoting-jakub-pachocki/</guid><description/></item><item><title>Video compressor</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_04_video-compressor/</link><pubDate>Mon, 07 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_04_video-compressor/</guid><description/></item><item><title>llm 0.35</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_05_llm-0-35/</link><pubDate>Mon, 07 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-07_05_llm-0-35/</guid><description/></item><item><title>Quoting Zach Kehs</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-06_01_quoting-zach-kehs/</link><pubDate>Sun, 06 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-06_01_quoting-zach-kehs/</guid><description/></item><item><title>Research acceleration: The view inside OpenAI</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-06_02_research-acceleration-the-view-inside-openai/</link><pubDate>Sun, 06 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-06_02_research-acceleration-the-view-inside-openai/</guid><description/></item><item><title>The purpose of DNS is to spread scams</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-06_03_the-purpose-of-dns-is-to-spread-scams/</link><pubDate>Sun, 06 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-06_03_the-purpose-of-dns-is-to-spread-scams/</guid><description/></item><item><title>There's No Limit to How Bad Code Can Get</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-06_04_there-s-no-limit-to-how-bad-code-can-get/</link><pubDate>Sun, 06 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-06_04_there-s-no-limit-to-how-bad-code-can-get/</guid><description/></item><item><title>Introducing GPT-6 Astra for developers</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-05_01_introducing-gpt-6-astra-for-developers/</link><pubDate>Sat, 05 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-05_01_introducing-gpt-6-astra-for-developers/</guid><description/></item><item><title>Using Blender with coding agents on macOS</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-05_02_using-blender-with-coding-agents-on-macos/</link><pubDate>Sat, 05 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-05_02_using-blender-with-coding-agents-on-macos/</guid><description/></item><item><title>August newsletter is out</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-04_01_august-newsletter-is-out/</link><pubDate>Fri, 04 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-04_01_august-newsletter-is-out/</guid><description/></item><item><title>OpenAI's rogue agents were caught communicating via public wikis</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-04_02_openai-s-rogue-agents-were-caught-communicating-via-public-w/</link><pubDate>Fri, 04 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-04_02_openai-s-rogue-agents-were-caught-communicating-via-public-w/</guid><description/></item><item><title>GPT‑6 Astra</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-03_01_gpt6-astra/</link><pubDate>Thu, 03 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-03_01_gpt6-astra/</guid><description/></item><item><title>Claude's new system prompt really doesn't want to reproduce song lyrics</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-02_01_claude-s-new-system-prompt-really-doesn-t-want-to-reproduce/</link><pubDate>Wed, 02 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-02_01_claude-s-new-system-prompt-really-doesn-t-want-to-reproduce/</guid><description/></item><item><title>Quoting Rick Brewster</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-02_02_quoting-rick-brewster/</link><pubDate>Wed, 02 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-02_02_quoting-rick-brewster/</guid><description/></item><item><title>llm-gemini 0.34</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-02_03_llm-gemini-0-34/</link><pubDate>Wed, 02 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-02_03_llm-gemini-0-34/</guid><description/></item><item><title>Claude Fable 5.1 made me a really nice animated pelican</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_01_claude-fable-5-1-made-me-a-really-nice-animated-pelican/</link><pubDate>Tue, 01 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_01_claude-fable-5-1-made-me-a-really-nice-animated-pelican/</guid><description/></item><item><title>Codex bundles LibreOffice</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_02_codex-bundles-libreoffice/</link><pubDate>Tue, 01 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_02_codex-bundles-libreoffice/</guid><description/></item><item><title>GeoJSON Map Viewer</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_03_geojson-map-viewer/</link><pubDate>Tue, 01 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_03_geojson-map-viewer/</guid><description/></item><item><title>Python 3.15.0 candidate 2 is here!</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_04_python-3-15-0-candidate-2-is-here/</link><pubDate>Tue, 01 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_04_python-3-15-0-candidate-2-is-here/</guid><description/></item><item><title>Quoting Tarn Adams</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_05_quoting-tarn-adams/</link><pubDate>Tue, 01 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_05_quoting-tarn-adams/</guid><description/></item><item><title>datasette-mcp 0.2</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_06_datasette-mcp-0-2/</link><pubDate>Tue, 01 Sep 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-09-01_06_datasette-mcp-0-2/</guid><description/></item><item><title>Introducing wrapture</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-31_01_introducing-wrapture/</link><pubDate>Mon, 31 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-31_01_introducing-wrapture/</guid><description/></item><item><title>Quoting Andrew Digby</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-31_02_quoting-andrew-digby/</link><pubDate>Mon, 31 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-31_02_quoting-andrew-digby/</guid><description/></item><item><title>Understanding ChatGPT Work</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-30_01_understanding-chatgpt-work/</link><pubDate>Sun, 30 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-30_01_understanding-chatgpt-work/</guid><description/></item><item><title>Introducing Hy4 Preview</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-29_01_introducing-hy4-preview/</link><pubDate>Sat, 29 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-29_01_introducing-hy4-preview/</guid><description/></item><item><title>Just a rumour of a bug is enough to find a security exploit these days</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-28_01_just-a-rumour-of-a-bug-is-enough-to-find-a-security-exploit/</link><pubDate>Fri, 28 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-28_01_just-a-rumour-of-a-bug-is-enough-to-find-a-security-exploit/</guid><description/></item><item><title>Breaking Claude Code Opus 5 Auto Mode</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-27_01_breaking-claude-code-opus-5-auto-mode/</link><pubDate>Thu, 27 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-27_01_breaking-claude-code-opus-5-auto-mode/</guid><description/></item><item><title>Quoting Paul Dix</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-26_01_quoting-paul-dix/</link><pubDate>Wed, 26 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-26_01_quoting-paul-dix/</guid><description/></item><item><title>Qwen3.8-Flash-Next</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-26_02_qwen3-8-flash-next/</link><pubDate>Wed, 26 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-26_02_qwen3-8-flash-next/</guid><description/></item><item><title>EVE Online: The Move to Python 3 Begins!</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-25_01_eve-online-the-move-to-python-3-begins/</link><pubDate>Tue, 25 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-25_01_eve-online-the-move-to-python-3-begins/</guid><description/></item><item><title>Your executable is a SQLite database</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-24_01_your-executable-is-a-sqlite-database/</link><pubDate>Mon, 24 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-24_01_your-executable-is-a-sqlite-database/</guid><description/></item><item><title>llm-anthropic 0.27</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-24_02_llm-anthropic-0-27/</link><pubDate>Mon, 24 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-24_02_llm-anthropic-0-27/</guid><description/></item><item><title>Anthropic’s best AI model struggles to attract users as cheaper tools thrive</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-23_01_anthropics-best-ai-model-struggles-to-attract-users-as-cheap/</link><pubDate>Sun, 23 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-23_01_anthropics-best-ai-model-struggles-to-attract-users-as-cheap/</guid><description/></item><item><title>Quoting Drew Breunig</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-23_02_quoting-drew-breunig/</link><pubDate>Sun, 23 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-23_02_quoting-drew-breunig/</guid><description/></item><item><title>More than just code review</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-22_01_more-than-just-code-review/</link><pubDate>Sat, 22 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-22_01_more-than-just-code-review/</guid><description/></item><item><title>Quoting Linus Torvalds</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-22_02_quoting-linus-torvalds/</link><pubDate>Sat, 22 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-22_02_quoting-linus-torvalds/</guid><description/></item><item><title>llm 0.33</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-22_03_llm-0-33/</link><pubDate>Sat, 22 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-22_03_llm-0-33/</guid><description/></item><item><title>A shot-scraper-style JSON API on Bun 1.4's new Bun.WebView</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_01_a-shot-scraper-style-json-api-on-bun-1-4-s-new-bun-webview/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_01_a-shot-scraper-style-json-api-on-bun-1-4-s-new-bun-webview/</guid><description/></item><item><title>CORS Chat</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_02_cors-chat/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_02_cors-chat/</guid><description/></item><item><title>ChatGPT search now uses the site:operator at scale</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_03_chatgpt-search-now-uses-the-site-operator-at-scale/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_03_chatgpt-search-now-uses-the-site-operator-at-scale/</guid><description/></item><item><title>Conceptual integrity and counting lines of code</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_04_conceptual-integrity-and-counting-lines-of-code/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_04_conceptual-integrity-and-counting-lines-of-code/</guid><description/></item><item><title>DeepSeek V4 Pro 0813 (on OpenRouter)</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_05_deepseek-v4-pro-0813-on-openrouter/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_05_deepseek-v4-pro-0813-on-openrouter/</guid><description/></item><item><title>Don't classify. Hallucinate!</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_06_don-t-classify-hallucinate/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_06_don-t-classify-hallucinate/</guid><description/></item><item><title>Markdown SVG upgrades</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_07_markdown-svg-upgrades/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_07_markdown-svg-upgrades/</guid><description/></item><item><title>Mojo🔥 is now open source</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_08_mojo-is-now-open-source/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_08_mojo-is-now-open-source/</guid><description/></item><item><title>Northern Gannet</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_09_northern-gannet/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_09_northern-gannet/</guid><description/></item><item><title>Quoting Dario Amodei</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_10_quoting-dario-amodei/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_10_quoting-dario-amodei/</guid><description/></item><item><title>Quoting Florian Herrengt</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_11_quoting-florian-herrengt/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_11_quoting-florian-herrengt/</guid><description/></item><item><title>Quoting Jeremy Morrell</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_12_quoting-jeremy-morrell/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_12_quoting-jeremy-morrell/</guid><description/></item><item><title>Qwen 3.8 27B is excellent, but it defaults to wildly overthinking things</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_13_qwen-3-8-27b-is-excellent-but-it-defaults-to-wildly-overthin/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_13_qwen-3-8-27b-is-excellent-but-it-defaults-to-wildly-overthin/</guid><description/></item><item><title>Qwen 3.8 27B scores 52 on the Artificial Analysis Intelligence Index</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_14_qwen-3-8-27b-scores-52-on-the-artificial-analysis-intelligen/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_14_qwen-3-8-27b-scores-52-on-the-artificial-analysis-intelligen/</guid><description/></item><item><title>Stealing Reasoning Traces from Proprietary LLM APIs</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_15_stealing-reasoning-traces-from-proprietary-llm-apis/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_15_stealing-reasoning-traces-from-proprietary-llm-apis/</guid><description/></item><item><title>There are no lossless transformations of natural-language text</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_16_there-are-no-lossless-transformations-of-natural-language-te/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_16_there-are-no-lossless-transformations-of-natural-language-te/</guid><description/></item><item><title>We Tracked a Shipment of Rare Books. It Ended at an Amazon AI Training Facility</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_17_we-tracked-a-shipment-of-rare-books-it-ended-at-an-amazon-ai/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_17_we-tracked-a-shipment-of-rare-books-it-ended-at-an-amazon-ai/</guid><description/></item><item><title>alchemy-utils 0.1a0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_18_alchemy-utils-0-1a0/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_18_alchemy-utils-0-1a0/</guid><description/></item><item><title>alchemy-utils 0.1a1</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_19_alchemy-utils-0-1a1/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_19_alchemy-utils-0-1a1/</guid><description/></item><item><title>datasette-upload-dbs 0.5a0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_20_datasette-upload-dbs-0-5a0/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_20_datasette-upload-dbs-0-5a0/</guid><description/></item><item><title>llm-gemini 0.33</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_21_llm-gemini-0-33/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_21_llm-gemini-0-33/</guid><description/></item><item><title>smolmachines / smolvm as a sandbox for untrusted Python &amp; JavaScript</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_22_smolmachines-smolvm-as-a-sandbox-for-untrusted-python-javasc/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_22_smolmachines-smolvm-as-a-sandbox-for-untrusted-python-javasc/</guid><description/></item><item><title>sqlite-utils 4.2</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_23_sqlite-utils-4-2/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_23_sqlite-utils-4-2/</guid><description/></item><item><title>sqlite-utils 4.2.1</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_24_sqlite-utils-4-2-1/</link><pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-21_24_sqlite-utils-4-2-1/</guid><description/></item><item><title>An AI model from Meta also hacked another company during testing</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_01_an-ai-model-from-meta-also-hacked-another-company-during-tes/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_01_an-ai-model-from-meta-also-hacked-another-company-during-tes/</guid><description/></item><item><title>GitHub Models is now retired</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_02_github-models-is-now-retired/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_02_github-models-is-now-retired/</guid><description/></item><item><title>Incident Report: unsanctioned agent behaviour during cyber testing</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_03_incident-report-unsanctioned-agent-behaviour-during-cyber-te/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_03_incident-report-unsanctioned-agent-behaviour-during-cyber-te/</guid><description/></item><item><title>Introducing Muse Code and Muse Spark 1.2</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_04_introducing-muse-code-and-muse-spark-1-2/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_04_introducing-muse-code-and-muse-spark-1-2/</guid><description/></item><item><title>Quoting John Gruber</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_05_quoting-john-gruber/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_05_quoting-john-gruber/</guid><description/></item><item><title>Quoting OpenClaw</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_06_quoting-openclaw/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_06_quoting-openclaw/</guid><description/></item><item><title>SQLite compressed text-history prototypes</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_07_sqlite-compressed-text-history-prototypes/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_07_sqlite-compressed-text-history-prototypes/</guid><description/></item><item><title>Simon Willison on Technical Blogging</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_08_simon-willison-on-technical-blogging/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_08_simon-willison-on-technical-blogging/</guid><description/></item><item><title>The Tokenpocalypse Is Here: Companies Are Scrambling To Stop Spending So Much on AI</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_09_the-tokenpocalypse-is-here-companies-are-scrambling-to-stop/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_09_the-tokenpocalypse-is-here-companies-are-scrambling-to-stop/</guid><description/></item><item><title>Third-party cyber evaluations involving OpenAI models</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_10_third-party-cyber-evaluations-involving-openai-models/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_10_third-party-cyber-evaluations-involving-openai-models/</guid><description/></item><item><title>datasette 0.65.3</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_11_datasette-0-65-3/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_11_datasette-0-65-3/</guid><description/></item><item><title>datasette 1.0a38</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_12_datasette-1-0a38/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_12_datasette-1-0a38/</guid><description/></item><item><title>datasette-auth-tokens 0.4a13</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_13_datasette-auth-tokens-0-4a13/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-10_13_datasette-auth-tokens-0-4a13/</guid><description/></item><item><title>Quoting Steve Yegge</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-04_01_quoting-steve-yegge/</link><pubDate>Tue, 04 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-04_01_quoting-steve-yegge/</guid><description/></item><item><title>Don't be a meat proxy</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-03_01_don-t-be-a-meat-proxy/</link><pubDate>Mon, 03 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-03_01_don-t-be-a-meat-proxy/</guid><description/></item><item><title>Quoting David Crawshaw's prompt</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-03_02_quoting-david-crawshaw-s-prompt/</link><pubDate>Mon, 03 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-03_02_quoting-david-crawshaw-s-prompt/</guid><description/></item><item><title>condense-json 1.0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-02_01_condense-json-1-0/</link><pubDate>Sun, 02 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-02_01_condense-json-1-0/</guid><description/></item><item><title>Open letters about AI development</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-02_02_open-letters-about-ai-development/</link><pubDate>Sun, 02 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-02_02_open-letters-about-ai-development/</guid><description/></item><item><title>datasette-apps 0.2a0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-01_01_datasette-apps-0-2a0/</link><pubDate>Sat, 01 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-01_01_datasette-apps-0-2a0/</guid><description/></item><item><title>Ten advances in mathematics and theoretical computer science</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-01_02_ten-advances-in-mathematics-and-theoretical-computer-science/</link><pubDate>Sat, 01 Aug 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-08-01_02_ten-advances-in-mathematics-and-theoretical-computer-science/</guid><description/></item><item><title>DeepSeek-V4-Flash-0731</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_01_deepseek-v4-flash-0731/</link><pubDate>Fri, 31 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_01_deepseek-v4-flash-0731/</guid><description/></item><item><title>Stateless MCP has recaptured my interest</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_02_stateless-mcp-has-recaptured-my-interest/</link><pubDate>Fri, 31 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_02_stateless-mcp-has-recaptured-my-interest/</guid><description/></item><item><title>Oxide and Friends: The Open Weight Revolution with Simon Willison</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_03_oxide-and-friends-the-open-weight-revolution-with-simon-will/</link><pubDate>Fri, 31 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_03_oxide-and-friends-the-open-weight-revolution-with-simon-will/</guid><description/></item><item><title>smevals — a small eval suite for evaluating models, prompts, and harnesses</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_04_smevals-a-small-eval-suite-for-evaluating-models-prompts-and/</link><pubDate>Fri, 31 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_04_smevals-a-small-eval-suite-for-evaluating-models-prompts-and/</guid><description/></item><item><title>datasette-agent 0.4a0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_05_datasette-agent-0-4a0/</link><pubDate>Fri, 31 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-31_05_datasette-agent-0-4a0/</guid><description/></item><item><title>Advancing the price-performance frontier with GPT‑5.6</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-30_01_advancing-the-price-performance-frontier-with-gpt5-6/</link><pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-30_01_advancing-the-price-performance-frontier-with-gpt5-6/</guid><description/></item><item><title>Investigating three real-world incidents in our cybersecurity evaluations</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-30_02_investigating-three-real-world-incidents-in-our-cybersecurit/</link><pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-30_02_investigating-three-real-world-incidents-in-our-cybersecurit/</guid><description/></item><item><title>LLM 0.32 release candidates: new default model, OpenAI-compatible endpoints, and a local chat-completions server</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-30_03_llm-0-32-release-candidates-new-default-model-openai-compati/</link><pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-30_03_llm-0-32-release-candidates-new-default-model-openai-compati/</guid><description/></item><item><title>AI Worming through Word</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-29_01_ai-worming-through-word/</link><pubDate>Wed, 29 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-29_01_ai-worming-through-word/</guid><description/></item><item><title>Adding a custom MCP server to Claude and ChatGPT</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-29_02_adding-a-custom-mcp-server-to-claude-and-chatgpt/</link><pubDate>Wed, 29 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-29_02_adding-a-custom-mcp-server-to-claude-and-chatgpt/</guid><description/></item><item><title>Anatomy of a Frontier Lab Agent Intrusion</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-28_01_anatomy-of-a-frontier-lab-agent-intrusion/</link><pubDate>Tue, 28 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-28_01_anatomy-of-a-frontier-lab-agent-intrusion/</guid><description/></item><item><title>Discovering cryptographic weaknesses with Claude</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-28_02_discovering-cryptographic-weaknesses-with-claude/</link><pubDate>Tue, 28 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-28_02_discovering-cryptographic-weaknesses-with-claude/</guid><description/></item><item><title>uv 0.12.0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-28_03_uv-0-12-0/</link><pubDate>Tue, 28 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-28_03_uv-0-12-0/</guid><description/></item><item><title>moonshotai/Kimi-K3</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-27_01_moonshotai-kimi-k3/</link><pubDate>Mon, 27 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-27_01_moonshotai-kimi-k3/</guid><description/></item><item><title>An opinionated guide to which AI to use to do stuff</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-27_02_an-opinionated-guide-to-which-ai-to-use-to-do-stuff/</link><pubDate>Mon, 27 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-27_02_an-opinionated-guide-to-which-ai-to-use-to-do-stuff/</guid><description/></item><item><title>Ruff v0.16.0</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-25_01_ruff-v0-16-0/</link><pubDate>Sat, 25 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-25_01_ruff-v0-16-0/</guid><description/></item><item><title>Introducing Claude Opus 5</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-24_01_introducing-claude-opus-5/</link><pubDate>Fri, 24 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-24_01_introducing-claude-opus-5/</guid><description/></item><item><title>OpenAI's accidental cyberattack against Hugging Face is science fiction that happened</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-22_01_openai-s-accidental-cyberattack-against-hugging-face-is-scie/</link><pubDate>Wed, 22 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-22_01_openai-s-accidental-cyberattack-against-hugging-face-is-scie/</guid><description/></item><item><title>A Fireside Chat with Cat and Thariq from the Claude Code team</title><link>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-21_01_a-fireside-chat-with-cat-and-thariq-from-the-claude-code-tea/</link><pubDate>Tue, 21 Jul 2026 00:00:00 +0000</pubDate><guid>https://zeitgeist-zk4.pages.dev/creators/simon-willison/2026-07-21_01_a-fireside-chat-with-cat-and-thariq-from-the-claude-code-tea/</guid><description/></item></channel></rss>