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

First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026
Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time - 9th January 2026

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