Geoprocessing with .parquet files (documentation and how to install). Timing comparisons when reading/writing .parquet against .shp and GPKG can been seen at jorisvandenbossche/geopandas-parquet-timings.ipynb
📄 testing.ipynb (tests a simple import of a shapefile and export in .parquet)
Currently known libraries that can read and write GeoParquet files: