Simon Willison’s Weblog

OSM 2008: A Year of Edits (via) Stunningly beautiful visualisation of the year in OpenStreetMap.

Posted 2nd January 2009 at 10:34 am

Recent articles

The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025

mapping 54 openstreetmap 50 visualisation 15

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe