System.Xml.XPath.XmlDocument by: Microsoft

Provides extension methods that add System.Xml.XPath support to the System.Xml.XmlDocument package.

TimeZoneConverter by: Matt Johnson

Lightweight library to convert quickly between Windows time zone IDs and IANA Time Zone names.

Utf8Json by: neuecc

Definitely Fastest and Zero Allocation JSON Serializer for C#(NET, .NET Core, Unity, Xamarin).

Validation by: Andrew Arnott

Method input validation and runtime checks that report errors or throw exceptions when failures are detected. Check out the code snippets available at https://github.com/AArnott/Validation/tree/master/My Code Snippets and make your input validation even easier with auto-completion for quoted parameter names.

WindowsAzure.Storage by: Microsoft

This client library enables working with the Microsoft Azure storage services which include the blob and file service for storing binary and text data, the table service for storing structured non-relational data, and the queue service for storing messages that may be accessed by a client. For this release see notes - https://github.com/Azure/azure-storage-net/blob/master/README.md and https://github.com/Azure/azure-storage-net/blob/master/changelog.txt Microsoft Azure Storage team's blog - http://blogs.msdn.com/b/windowsazurestorage/

Xamarin.Android.Support.Core.UI by: Xamarin Inc.

Core UI Android Support Library C# bindings for Xamarin

Xamarin.Android.Support.v13 by: Xamarin Inc.

v13 Android Support Library C# bindings for Xamarin

Xamarin.Build.Download by: Microsoft

Support for downloading and unpacking archives when building MSBuild projects

Xamarin.Essentials by: Microsoft

Xamarin.Essentials: a kit of essential API's for your apps

Xamarin.Facebook.ShareKit.iOS by: Microsoft

C# binding for Facebook ShareKit's official SDK

Xamarin.Firebase.iOS.CloudMessaging by: Xamarin Inc.

C# bindings for Firebase APIs Cloud Messaging iOS Library

Xamarin.Firebase.iOS.Core by: Xamarin Inc.

C# bindings for Firebase APIs Core iOS Library

Xamarin.Firebase.iOS.InstanceID by: Xamarin Inc.

C# bindings for Firebase APIs Instance ID iOS Library

Xamarin.Firebase.iOS.Storage by: Microsoft

C# bindings for Firebase APIs Storage iOS Library

xunit by: jnewkirk, bradwilson

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 installs xunit.core, xunit.assert, and xunit.analyzers.

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.assert by: jnewkirk, bradwilson

Includes the assertion library from xUnit.net (xunit.assert.dll). Supports .NET Standard 1.1+ and .NET 6.0+.

xunit.core by: jnewkirk, bradwilson

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

xunit.extensibility.core by: jnewkirk, bradwilson

Includes xunit.core.dll for extensibility purposes. Supports .NET 4.5.2 or later, and .NET Standard 1.1.

xunit.extensibility.execution by: James Newkirk, Brad Wilson

Includes xunit.execution.*.dll for extensibility purposes.