Simon Willison’s Weblog

How The Post is replacing Mapbox with open source solutions (via) Kevin Schaul describes the Washington Post’s emerging open source GIS stack: OpenMapTiles, Maputnik, PMTiles and Maplibre-gl-js.

Posted 17th February 2023 at 6:45 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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