Metadata
Countries, UN regions and subregions by ISO code / name / slug — with translations, population, income group and [lon, lat] centroids.
Graphics Atlas
Global country metadata — ISO codes, translations, population, centroids — plus TopoJSON country & border maps, fetched on demand.
Maps
Country polygons and border lines (with a disputed flag) at three detail levels, fetched from the CDN.
Dependency-free
The client ships zero runtime dependencies, as dual ESM + CommonJS.
Open data
Geometry from Overture Maps (ODbL); population from the World Bank.