Xamarin.Android.Support.v4 by: Xamarin Inc.

v4 Android Support Library C# bindings for Xamarin

Xamarin.Android.Support.v7.AppCompat by: Xamarin Inc.

v7 AppCompat Android Support Library C# bindings for Xamarin

Xamarin.Android.Support.Vector.Drawable by: Xamarin Inc.

Vector Drawable Android Support Library C# bindings for Xamarin

Xamarin.AndroidX.Migration by: Microsoft

This package provides a set of tools and MSBuild tasks to aid in the migration from Android Support to Android X.

Xamarin.Build.Download by: Microsoft

Support for downloading and unpacking archives when building MSBuild projects

Xceed.Words.NET by: Xceed

Create or manipulate Microsoft Word documents from your .NET applications, without requiring Word or Office to be installed. Convert Word documents to PDF (not all Word elements are supported). Fast and lightweight. Widely used and backed by a responsive support and development team whose sole ambition is your complete satisfaction. You can try this package for free for 15 days, after which you will need to purchase a license key to continue using it.

xunit.analyzers by: jnewkirk bradwilson marcind

xUnit.net is a developer testing framework, built to support Test Driven Development, with a design goal of extreme simplicity and alignment with framework features. Installing this package provides code analyzers to help developers find and fix frequent issues when writing tests and xUnit.net extensibility code.

xunit.core by: jnewkirk bradwilson

Includes the libraries for writing unit tests with xUnit.net.