Free open-source desktop GIS for spatial analysis — buffer, overlay, dissolve, spatial joins, hexbin & class-break symbology over GeoJSON, Shapefile, KML/KMZ, GPX and GeoPackage. Rust + Blazor + Tauri. Lightweight alternative to QGIS/ArcGIS.
rust open-source gpx cross-platform geojson mapping sqlite geospatial gis geopackage shapefile spatial-analysis kml tauri blazor arcgis-alternative qgis-alternative
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Updated
Aug 25, 2026 - Rust