Xamarin.Forms by: Microsoft

Build native UIs for iOS, Android, UWP, macOS, Tizen and many more from a single, shared C# codebase

Xaml.Behaviors by: Wiesław Šoltés

Easily add interactivity to your Avalonia apps using XAML Behaviors. Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code.

XmlSchemaClassGenerator-beta by: Michael Ganss

A console program and library to generate XmlSerializer compatible C# classes from XML Schema files.

XPlot.Plotly by: fsproject contributors

Brings Plotly charting to F# and .NET developers!

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.core by: jnewkirk, bradwilson

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

Xunit.DependencyInjection by: Wei Peng

Use Microsoft.Extensions.DependencyInjection to inject xunit testclass. If you want write Microsoft.Extensions.Logging to ITestOutputHelper, please install Xunit.DependencyInjection.Logging. Release notes: 12.0: Update xunit.v3 to 4.0.0. 11.3: Support FsCheck.Xunit.v3. 11.2: Update xunit.v3 to 3.2.2, Move HostManager.Start/Stop to AssemblyRunner. 11.1: Update xunit.v3 to 3.2.0. 11.0: C# 14, Downgrade Microsoft.Extensions.Hosting to 8.0. 10.8: Add CreateHostApplicationBuilder method. 10.7: Update xunit.v3 to 3.0.1, does not set ApplicationName if it is already configured. 10.6: Update xunit.v3 to 3.0.0. 10.5: Improve compatibility with top level statements. 10.4: Fix #146. 10.3: Update xunit.v3 to 2.0.0. 10.2: Fix some parallelization problem. 10.1: Allow the default startup to be missing anywhere. 10.0: Upgrade xunit to v3.

Xunit.SkippableFact by: Andrew Arnott

Make your Xunit test methods self-determine to report a "skipped" result. Useful for such cases as "not supported on this platform" results or other environmental inputs.

xunit.v3.core by: jnewkirk, bradwilson

Includes the core library (xunit.v3.core.dll), to be used for writing tests; extensibility authors should include xunit.v3.extensibility.core instead. Supports .NET Framework 4.7.2 or later and .NET 6.0 or later.

XunitContext by: https://github.com/SimonCropp/XunitContext/graphs/contributors

Extends xUnit to expose extra context and simplify logging.

YoutubeExplode by: Tyrrrz

Youtube parser

ZeroFormatter.Interfaces by: neuecc

Plain interfaces and KeyTuple of ZeroFormatter, it is used for define serializable targets.

ZeroLevel by: Ogoun

Basic Toolkit.

zlib.net by: Jean-loup Gailly, Mark Adler, ComponentAce

ZLIB.NET is a 100% managed version of ZLIB compression library which implements deflate and inflate compression algorithms (zlib format).

Zomp.SyncMethodGenerator by: Victor Irzak

Generates synchronized method from async method