C#

A GUI client for Windows, Linux and macOS, support Xray and sing-box and others

OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

图吧工具箱 winUI3 版

Catalog of official Microsoft MCP (Model Context Protocol) server implementations for AI-powered data access and tool integration

One framework for creating powerful cross-platform games.

Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

The Free Software Media System - Server Backend & API

A Windows context menu management tool with new menu monitoring

Lightweight Armoury Crate alternative for Asus laptops with nearly the same functionality. Works with ROG Zephyrus, Flow, TUF, Strix, Scar, ProArt, Vivobook, Zenbook, Expertbook, ROG Ally, and many more.

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

Bitwarden infrastructure/backend (API, database, Docker, etc).

Reactor is an experimental set of extensions to WinUI

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

Remove large amounts of unwanted applications quickly.

the subtitle editor :)

PowerShell for every system!

Documentation for ASP.NET Core

Listenarr automates audiobook collection management similar to Sonarr or Radarr, but for audiobooks. It can search, download, and organize your library automatically using metadata from Audible and other sources.

SwarmUI (formerly StableSwarmUI), A Modular Stable Diffusion Web-User-Interface, with an emphasis on making powertools easily accessible, high performance, and extensibility.

API Support for your favorite torrent trackers

🤖基于.NET搭建的企业级中台AI知识库智能体开源架构：Skills技能管理、AI-Qdrant知识库、知识库重排模型、AI联网搜索、智能体权限管控、AgentFramework、RAG检索增强、本地Ollama AI模型调用、智能体技能可控加载、领域事件、一库多租户、Log4、Jwt、CAP、SignalR、Mcp、Ioc、Hangfire、RabbitMQ、Xunit、前端（Vue + Ant Design）

WPF is a .NET Core UI framework for building Windows desktop applications.

🏷 Minimalist .NET packages, developed by humans, for versioning software or content using Git tags.

.NET DataFrame Engine, powered by Arrow and Polars

Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications

rhythm is just a *click* away!

Windows, Android, and Linux ports of TLoZ: LADXHD updated via a patcher.

A OneNote add-in with simple, yet powerful and useful features

Harden Windows Safely, Securely using Official Supported Microsoft methods and proper explanation | Always up-to-date and works with the latest build of Windows | Provides tools and Guides for Personal, Enterprise, Government and Military security levels | SLSA Level 3 Compliant for Secure Development and Build Process | Apps Available on MS Store✨