Top 20 NuGet google Packages

Google Sheet Tool
Google reCAPTCHA Library
Simple to use Google keyword scraper.
Lightweight library for interfacing with Google's Image Chart API
.NET for Android bindings for the Android Java library 'com.google.android.play:core'.
Xamarin Android Bindings for Google Map Utility Library.( Clustering etc. ) : https://www.javadoc.io/doc/com.google.maps.android/android-maps-utils/latest/index.html
.Net Core Configuration Provider that allows developers to use Google Cloud Firestore as a Configuration Source in their applications including support for secrets stored in Google Cloud SecretManager.
C# Chomium (Chrome/Edge) Native Messaging Library
Lite version of C# bindings for Google APIs Mobile Ads iOS Library while waiting for the official release from Xamarin. Only focus on Banner, Instertitial, and Reward Ads. Try to be as close to Xamarin's naming of namespaces, methods and classes as possible
https://github.com/google/diff-match-patch for NuGet.