Top 20 NuGet xamarin Packages

OneLine.Common is a project that can be used on a server backend as well on client side application that support net standard like xamarin or blazor.
This package provides a unified (high-level) API that can be used to build applications with Xamarin.Forms.
Just a nice and simple AppIntro for your Xamarin Forms project
Localytics Xamarin SDK for Android and iOS
Xamarin.Android Binding for KotlinX.Coroutines.Core.Common (kotlinx-coroutines-core-common). Note: This is an "EmbeddedReferenceJar". It will not generate any Android Callable Wrappers (ACW) and C# API.
Fast lightweight embedded nosql database with ACID. easily deploy on mobile, desktop and web applications. SQL-Like query methods, thread safe with CRUD. Persistence + ORM + Cache + Embeddable, ONE STOP solution. for .NET Mono Xamarin ASP.NET Core Mobile Cross Platform
Xamarin.Android bindings for Android Support Library - cardview-v7
MvvmCross is the .NET MVVM framework for cross-platform solutions, including Xamarin iOS, Xamarin Android, Xamarin Forms, Windows and Mac. This package contains the 'Core Binding' libraries for MvvmCross
Manage tap points on a touchscreen game in MonoGame
A Serilog sink that writes log events to Xamarin Android AndroidLogger and/or Xamarin iOS or Xamarin macOS NSLog.
Simple cross-platform plug-in that allows you to pick files and work with them. Version 2.1 supports .NET Standard and Visual Studio 2017 and 2019. Supported platforms are Xamarin.Android, Xamarin.iOS, Xamarin.Mac, Xamarin.Forms, UWP and WPF.
Xamarin.Android bindings for Android Support Library - support-annotations
The ComponentOne iOS Input library includes specialized input controls including C1TextBox and C1AutoCompleteTextBox.
Xamarin bindings for ExoPlayer
Xamarin bindings for ExoPlayer
Xamarin bindings for ExoPlayer
Xamarin bindings for ExoPlayer
Xamarin bindings for ExoPlayer
.NET for Android bindings for the Android Java library 'org.jetbrains.kotlin:kotlin-stdlib'. Library description: Kotlin Standard Library
Xamarin.Android bindings for Android Support Library - runtime