Libraries to ease common developer tasks associated with building multi-platform mobile, desktop and web applications using Uno Platform or WinAppSDK.

The most popular and friendly mocking framework for .NET

xUnit.net is a free, open source, community-focused unit testing tool for .NET.

The Reactive Extensions for .NET

GRPC bindings for protobuf-net and grpc-dotnet

A popular .NET validation library for building strongly-typed validation rules.

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities

WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.

A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET …