Poké Atlas was built using Leaflet.js. Data was built by collecting in-game data and cross referencing with various sites to ensure accuracy.
- Game8 - Reference and data
- Serebii.net - Den location images. Reference and data
- Bulbapedia - Reference and data
- Reddit - u/old_man_loli - Den locations and reference
- Gamewith.net - Crown Tundra map and graphic
Open source libraries
- Leaflet.js - Full-featured map library and ecosystem