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Simon Willison's WeblogUber Caps Usage of AI Tools Like Claude Code to Manage Costs
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Simon Willison's WeblogMicrosoft's new MAI models
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Simon Willison's Weblogdatasette-agent-micropython 0.1a0
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Simon Willison's Weblogmicropython-wasm 0.1a1
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Simon Willison's WeblogCalifornia Brown Pelican
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Simon Willison's WeblogPasted File Editor
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Simon Willison's Weblogmicropython-wasm 0.1a0
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Simon Willison's WeblogMay 2026 newsletter
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Simon Willison's Weblogdatasette 1.0a32
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Simon Willison's WeblogThe solution might be cancelling my AI subscription
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Simon Willison's WeblogQuoting Karen Kwok for Reuters Breakingviews
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Simon Willison's WeblogHow we contain Claude across products
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Simon Willison's WeblogRunning Python ASGI apps in the browser via Pyodide + a service worker
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Simon Willison's WeblogI Am Retiring from Tech to Live Offline
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Simon Willison's WeblogQuoting Daniel Jalkut
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Simon Willison's Weblogdatasette 1.0a31
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Simon Willison's WeblogAnthropic's run-rate revenue hits $47 billion
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Simon Willison's WeblogClaude Opus 4.8: "a modest but tangible improvement"
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Simon Willison's Weblogllm-anthropic 0.25.1
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Simon Willison's Weblogmarkdown-svg-renderer
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Simon Willison's Weblogsqlite AGENTS.md
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Simon Willison's WeblogI think Anthropic and OpenAI have found product-market fit
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Simon Willison's WeblogQuoting Kyle Ferrana
8d ago
Simon Willison's WeblogThe pressure
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Simon Willison's WeblogMicrosoft Copilot Cowork Exfiltrates Files
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Simon Willison's WeblogQuoting Paul Graham
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Simon Willison's WeblogQuoting Corey Quinn
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Simon Willison's WeblogNotes on Pope Leo XIV's encyclical on AI
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Simon Willison's WeblogCalifornia Brown Pelican, Snowy Egret, California Sea Lion, Harbor Seal