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

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

PowerShell for every system!

The Free Software Media System - Server Backend & API

A hex editor for WeChat/QQ/TIM - PC版微信/QQ/TIM防撤回补丁（我已经看到了，撤回也没用了）

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

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

PDF补丁丁——PDF工具箱，可以编辑书签、剪裁旋转页面、解除限制、提取或合并文档，探查文档结构，提取图片、转成图片等等

A reference .NET application implementing an eCommerce site

Blazor Component Library based on Material Design principles with an emphasis on ease of use and extensibility

PixiEditor is a Universal Editor for all your 2D needs

ZyperWin++是一个轻便的Windows优化工具，适用于Win7-Win11最新版的优化，包括性能优化、服务项优化、垃圾清理等操作，还支持系统激活和Office快速安装。

Production Grade Cloud-Ready .NET 10 Starter Kit (Web API + Blazor Client) with Multitenancy Support, and Clean/Modular Architecture that saves roughly 200+ Development Hours! All Batteries Included.

Context-aware AI assistant for your desktop. Ready to respond intelligently, seamlessly integrating multiple LLMs and MCP tools.

Download web video and audio

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 Pers…

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

Aila(AI超元域): The premier AI integration tool for Windows, macOS, and Android. Ask once, get answers from 10+ AIs like ChatGPT, Gemini, Claude3, Copilot, Poe, perplexity and more. Features customiza…

FastGithub 是 GitHub 加速神器，解决 GitHub 打不开、用户头像无法加载、releases 无法上传下载、git-clone、git-pull、git-push

XAML Studio is a rapid prototyping tool for WinUI-based XAML that can then be easily copied into Visual Studio!

SimpleW is Web server Library in .NET Core. Powerfully Simple and Blazingly Fast.