Mapbox Studio - A design platform for radically custom maps
PostGIS - Open source spatial database
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.
SpatiaLite - SpatiaLite is a spatial extension to SQLite, providing vector geodatabase functionality.
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
QGIS - QGIS is a desktop geographic information system, or GIS.