googlemaps
A simple way to query the Google Maps API from Node.js
leaflet-control-geocoder
Extendable geocoder with builtin support for OpenStreetMap Nominatim, Bing, Google, Mapbox, MapQuest, What3Words, Photon, Pelias, HERE, Neutrino, Plus codes
node-js-marker-clusterer
Wrapper of js-marker-clusterer for node usage from the original https://github.com/googlemaps/js-marker-clusterer