Simon Willison’s Weblog

5th July 2008 - Link Blog

OSM routing, A*, cycle-filtered, python (via) A python library for finding routes using OpenStreetMap data.

Posted 5th July 2008 at 3:13 pm

Recent articles

Can coding agents relicense open source through a “clean room” implementation of code? - 5th March 2026
Something is afoot in the land of Qwen - 4th March 2026
I vibe coded my dream macOS presentation app - 25th February 2026

This is a link post by Simon Willison, posted on 5th July 2008.

mapping 54 openstreetmap 50 osm 1 python 1230 routing 2

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