Open-source Apps for React, Next.js and More
Apps
Explore and publish geospatial data with maps, forms, and dashboards.
GratisGIS is a self-hosted GIS portal for datasets, web maps, forms, field collection, and interactive dashboards. Its official public test instance provides a populated Randolph County workspace. The video filters West Virginia water-quality monitoring sites by an iron measurement; map tiles and sample data remain on the upstream demo.
The pinned root AGPL license covers the repository source. The recorded upstream public dashboard uses a sample workspace and visible OpenStreetMap attribution; external map tiles and source datasets retain their own terms.
Recorded from the project demo. Its version may differ from the linked source.