In need for a Cloud-Optimized solution for vector data...

[kauevestena]

At present, data is drawn using plain .geojsons, which can be utterly slow and unoptimal

so, there are many possible solutions:

1. Use a cloud-native format like FlatGeoBuf or GeoParquet (no shapefiles, please!!)
2. Use vector tiles, with .pbf files
3. Use vector tiles with on-the-fly .geojson slicing, with leaflet L.VectorGrid.Slicer

The ideal solution would be to develop a folium plugin to materialize option 3, similar to this https://github.com/iwpnd/folium-vectorgrid (which implements option 2). Still, as stated here the plugin author is not interested in also implementing this functionality.