Simon Willison’s Weblog

13th October 2026

Release web-edit 0.1a1 — Web app for editing files in a folder

Includes performance optimizations written by Claude Opus 5.5 after I fed it this Python 3.15 profiling report generated by GPT-6 Astra.

Posted 13th October 2026 at 1:40 am

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This is a beat by Simon Willison, posted on 13th October 2026.

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