Simon Willison's Weblog: Blogmarks simonwillison.net

Oxide and Friends Predictions 2026, today at 4pm PT

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Was Daft Punk Having a Laugh When They Chose the Tempo of Harder, Better, Faster, Stronger?

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The most popular blogs of Hacker News in 2025

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Codex cloud is now called Codex web

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TIL: Downloading archived Git repositories from archive.softwareheritage.org

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shot-scraper 1.9

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Copyright Release for Contributions To SQLite

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simonw/actions-latest

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textarea.my on GitHub

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How uv got so fast

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uv-init-demos

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MicroQuickJS

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Sam Rose explains how LLMs work with a visual essay

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Introducing GPT-5.2-Codex

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Agent Skills

simonwillison.net·21w·Hacker News

swift-justhtml

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Inside PostHog: How SSRF, a ClickHouse SQL Escaping 0day, and Default PostgreSQL Credentials Formed an RCE Chain

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AoAH Day 15: Porting a complete HTML5 parser and browser test suite

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firefox parser/html/java/README.txt

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