Category:GISに関する自由ソフトウェア
OpenLayers
OpenLayersPostGIS
PostGISMapServer
MapServerPotlatch
Potlatch (software)GeoServer
GeoServerGMT (ソフトウェア)
Generic Mapping ToolsGRASS GIS
GRASS GISID (ソフトウェア)
ID (software)Mapnik
MapnikSAGA GIS
SAGA GISStreetComplete
StreetCompleteJOSM
JOSMOSGeo財団
Open Source Geospatial FoundationLeaflet
Leaflet (software)GDAL
GDALQGIS
QGIS