In the works.
A plugin for {leaflet} to add "super" features.
The original idea is to create a addSupClust() function for adding a supercluster layer by integrating supercluster with the Apache Arrow in JavaScript module & the {htmlwidgets} package.
Also interested in creating a addGeoJSONvt() function for adding a geojson-vt layer for GeoJSON Vector Tiles.
The Demos are experiments. Some push the limits of your browser & will require you to continue waiting for responsiveness.
More soon ...