Dear #gis users and #gischat . I just wrote my first (real) post on my block. I tried to learn some modern frameworks. Therefore, I compared the execution speed for the Intersection for the buildings of a whole German state with their parcels and land usage. I compared #Geopandas #duckdb #apachesedona and #dask GeoPandas.

Sedona and Dask-GeoPandas were the fastest. DuckDB's had some problems. Btw.: DuckDB did have the smallest memory footprint.
Here is the entry: https://sehheiden.github.io/posts/speed_comparision_gis_intersection/