Similar to OpenLayers

GDAL

GeoServer

GRASS GIS

COVID-19 apps

Geospatial content management system

Leaflet (software)

Mapnik

MapServer

Open Source Geospatial Foundation

QGIS

SAGA GIS

Bing Maps for Enterprise

Generic Mapping Tools

JOSM

1048576

GeoRSS

Global Administrative Unit Layers

ISO 6709

KH-5 Argon

Metashape

Point of interest

Geosocial networking

Location-based service

Satellite imagery

OpenStreetMap Foundation