Simon Willison’s Weblog

17th May 2021

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TIL KNN queries with SpatiaLite — The latest version of SpatiaLite adds KNN support, which makes it easy to efficiently answer the question "what are the X closest records to this point".

Posted 17th May 2021 at 1:12 am

Recent articles

The new GPT-5.6 family: Luna, Terra, Sol - 9th July 2026
sqlite-utils 4.0, now with database schema migrations - 7th July 2026
sqlite-utils 4.0rc2, mostly written by Claude Fable (for about $149.25) - 5th July 2026

This is a beat by Simon Willison, posted on 17th May 2021.

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