Carto - The future of GIS? It’s Spatial Data Science. CARTO is the world’s leading Location Intelligence platform for Data Scientists, Developers and Analysts in Enterprise.
GeoServer - The reference implementation of the Open Geospatial Consortiums WFS and WMS services, GeoServer is...
ESRI Geoportal Server - Esri Geoportal Server is a free, open source product that enables discovery and use of geospatial resources including datasets, rasters & Web services.
QGIS - QGIS is a desktop geographic information system, or GIS.
Mapserver - MapServer is an Open Source platform for publishing spatial data and interactive mapping...
what3words - Geocoding system for the simple communication of locations with a resolution of 3 m