Geographic Information System

An open-source JavaScript library for world-class 3D globes and maps 🌎

Open-source intelligence for the global theater. Track everything from the corporate/private jets of the wealthy, and spy satellites, to seismic events in one unified interface. Hook an AI agent up to have it parse through data and find previously unseen correlations. The knowledge is available to all but rarely aggregated in the open, until now.

A modular geospatial engine written in JavaScript and TypeScript

Blender addons to make the bridge between Blender and geographic data

A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs in the web browser, on the desktop, on mobile, and inside Jupyter notebooks.

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

Free and open-source map hosting solution with custom styles for websites and apps, using OpenStreetMap data

Download, model, analyze, and visualize street networks and other geospatial features from OpenStreetMap.

😎Awesome GIS is a collection of geospatial related sources, including cartographic tools, geoanalysis tools, developer tools, data, conference & communities, news, massive open online course, some amazing map sites, and more.

Long list of geospatial tools and resources

A spy satellite simulator in your browser, except the data is real. Live open source spatial intelligence on a photorealistic 3D globe.

A light and plugable JavaScript library for integrated 2D/3D maps.

Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files

🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis engine.

A Python package for interactive geospatial analysis and visualization with Google Earth Engine.

Mapnik is an open source toolkit for developing mapping applications

Mesa is an open-source Python library for agent-based modeling, ideal for simulating complex systems and exploring emergent behaviors.

A Python package for interactive mapping and geospatial analysis with minimal coding in a Jupyter environment

Google Earth Enterprise - Open Source

An open source visual editor for the 'MapLibre Style Specification'