Show HN: Mapping 1000 Years of Paris' Île de la Cité with Open-Source Tech

2 points by marctossip 10 hours ago

I built an interactive map of Paris’ Île de la Cité using Leaflet.js and OpenStreetMap data, tracing 1000 years of history—Notre-Dame, Sainte-Chapelle, and more. Explore it at https://www.missioniledelacite.paris. Feedback welcome!