Uwp GitHub Repositories (2026) · Open Source Tools

An open-source client to search, download, install, and update Microsoft Store apps without MS Store services.

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

A repo to show you how to use a private NuGet feed to restore packages in Azure DevOps, GitHub Actions, GitLab CI and AppCenter.

A feature-complete reader and client for LANraragi

A React Native Windows library to use XAML / WinUI controls

A composable, cross-platform MVVM framework for .NET inspired by functional reactive programming. It moves mutable state out of the user interface, keeps each feature's logic in one readable place, and makes applications easier to test. Supports WPF, WinForms, WinUI, .NET MAUI, Avalonia, Uno Platform, Blazor and Android.

Built-in Mail & Calendars app clone for Windows.