Open-source platform for building cross-platform native Mobile, Web, Desktop and Embedded apps quickly. Create rich, C#/XAML, single-codebase apps from any IDE. Hot Reload included! 90m+ NuGet Downloads!!

.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and part of the .NET Foundation.

Mapsui is a .NET Map component for: MAUI, Avalonia, Uno Platform, Blazor, WPF, WinUI, Windows Forms, Eto Forms, .NET for Android and .NET for iOS

Personal Area Networking for .NET. Open source and professionally supported

Collection of controls, helpers and extension for WinUI 2, WinUI 3, and Uno Platform developers. Simplifies and demonstrates common developer tasks building experiences for Windows with .NET.

XamlFlair is an animation library for UWP, WPF, and Uno, built to facilitate Xaml animations using only attached properties.

Concise, declarative C# UI markup for .NET browser / native UI frameworks

A collection of tools to accelerate XAML development within Visual Studio. These include XAML analysis, XAML generations, plus templates and helpers.

A safe space to collaborate and engineer solutions from the prototyping stage all the way through polished finalized component for the Windows Community Toolkit.

Uno Calculator: A simple yet powerful iOS/Android/WebAssembly/Linux C# port of the calculator that ships with Windows

Eppie — open protocol encrypted p2p email

A light weight TableView/DataGrid for WinUI.

MvvmGen is a lightweight MVVM library for XAML applications. It generates your ViewModels on-the-fly for you via a Roslyn-based C# Source Generator.

A collection of code samples for the Uno Platform

Source code for the Uno Gallery apps and Uno Playground (made in Wasm)

This library is designed to help you use the Material, Fluent or Cupertino design system with the Uno Platform

Home of the Prism Docs Website

• Updated Mar 3, 2026
• C#

The Uno Platform Gallery application

Combine any music sources into a single library. It's your music. Play it your way.