geolens

Self-hosted geospatial data catalog with semantic search (pgvector), OGC/STAC APIs, and map builder. Built on FastAPI, PostGIS, React, and MapLibre. Maintained by geolens-io on GitHub, where it has earned 144 stars from the community.

It's actively developed around cloud-optimized-geotiff, data-catalog, fastapi, and is a solid reference for anyone building with these tools.