Discover the best Geospatial open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.
PostGIS spatial database extension to PostgreSQL [mirror]
Package geos provides an interface to GEOS.
A component of MapFish for printing templated cartographic maps. This module is the Java serverside module.
Mapsui is a .NET Map component for: MAUI, Avalonia, Uno Platform, Blazor, WPF, WinUI, Windows Forms, Eto Forms, .NET for Android and .NET for iOS
Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.
R package for spatial data handling https://rspatial.github.io/terra/reference/terra-package.html
GeoD — Free and open-source geospatial data downloader for OpenStreetMap/XYZ tiles, GeoTIFF, 3D Tiles and Esri Wayback. Windows, macOS and Linux.
Official mago-3d-tiler repository, Java Version 3D Tiles Generator
A list of open geospatial datasets on AWS
whitebox_next_gen geospatial tools (plus new GeoLibre tools) compiled to WebAssembly (WASI) for in-browser use in GeoLibre
Apache Calcite Avatica
A Swift language port of Turf.js.
A library for visualizing gridded data 🌐
A MapLibre plugin for visualizing LiDAR Point Cloud
Library combining OpenLayers and AngularJS
A curated, tracked list of Model Context Protocol (MCP) servers for geospatial, GIS, mapping, and earth-observation work — geocoding, routing, PostGIS, STAC/imagery, QGIS/ArcGIS, weather, and the commercial location platforms.
GPlately is a Python package to interrogate tectonic plate reconstructions.
GeoParquet to PMTiles in Rust.
A JavaScript Implementation of GeoScript