Similar to Geo-Wiki

COVID-19 apps

GDAL

Geospatial content management system

GeoRSS

GeoServer

Global Administrative Unit Layers

GRASS GIS

ISO 6709

KH-5 Argon

Leaflet (software)

Mapnik

MapServer

Metashape

OpenLayers

Open Source Geospatial Foundation

Point of interest

QGIS

SAGA GIS

Geosocial networking

Location-based service

Satellite imagery

OpenStreetMap Foundation

Google Street View