Mapbox An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
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World maps you can self-host - powered by free OpenStreetMap vector tiles and open-source software. – OpenMapTiles Design and host maps with OpenStreetMap vector tiles and open-source tools. Maps are compatible with Leaflet, Mapbox GL SDKs, GIS, WMTS/WMS, XYZ map tiles, etc.