Universal Windows Platform

Windows Calculator: A simple yet powerful calculator that ships with Windows

An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to abstract mutable state away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application.

A modern, lightweight text editor with a minimalist design.

适用于新系统UI的哔哩

NLog - Advanced and Structured Logging for Various .NET Platforms

Simple, flexible, interactive & powerful charts, maps and gauges for .Net

A small C library for building user interfaces with C, XML and CSS.

The .NET MVVM framework for cross-platform solutions, including Xamarin.iOS, Xamarin.Android, Windows and Mac.

Social share, sending simple data to other apps.

MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.

A small, yet powerful framework, designed for building applications across all XAML platforms. Its strong support for MV* patterns will enable you to build your solution quickly, without the need to sacrifice code quality or testability.

Template Studio accelerates the creation of new WinUI 3, WPF, and UWP apps using a wizard-based experience.

An FTP and FTPS client for .NET & .NET Standard, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, FXP support, UTF-8 support, Async/await support, Powershell support and more. Written entirely in C#, with no external dependencies.

Telegram for Windows 10

The DirectX Tool Kit (aka DirectXTK) is a collection of helper classes for writing DirectX 11.x code in C++

支持Xray / V2Ray（vmess / vless），Shadowsocks，SSR，Trojan，NaïveProxy，Trojan-go通用客户端（Windows）！默认基于xray核心！本程序采用aardio设计与开发！

Create cross-platform (Xamarin, Windows, ...) simple charts.

Simple, flexible, interactive & powerful charts, maps and gauges for .Net, LiveCharts2 can now practically run everywhere Maui, Uno Platform, Blazor-wasm, WPF, WinForms, Xamarin, Avalonia, WinUI, UWP.

A .NET library to run C# code in parallel on the GPU through DX12, D2D1 and dynamically generated HLSL compute shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀

This app demonstrates the controls available in WinUI and the Fluent Design System.

The Xamarin Community Toolkit is a collection of Animations, Behaviors, Converters, and Effects for mobile development with Xamarin.Forms. It simplifies and demonstrates common developer tasks building iOS, Android, and UWP apps with Xamarin.Forms.

Essential cross platform APIs for your mobile apps.

Making Windows 10 apps great again

Awesome icon packs for WPF and UWP in one library