Simon Willison’s Weblog

Fast GeoSpatial Analysis in Python. Some clever advanced performance tricks with Cython and Dask, but it also introduced me to GeoPandas.

Posted 29th October 2017 at 4:47 pm

Recent articles

Feed a video to a vision LLM as a sequence of JPEG frames on the CLI (also LLM 0.25) - 5th May 2025
Two publishers and three authors fail to understand what "vibe coding" means - 1st May 2025
Understanding the recent criticism of the Chatbot Arena - 30th April 2025

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