C#

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

A C# port of shadowsocks

The Free Software Media System - Server Backend & API

PowerShell for every system!

A modern file manager that helps users organize their files and folders.

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

:trollface: 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）

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

Advanced UX and interoperability extension for Wand (WeMod) app

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.

A Swiss Army knife for developers.

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI

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

.NET debugger and assembly editor

Integrate cutting-edge LLM technology quickly and easily into your apps

🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers

Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

Bring macOS “Quick Look” feature to Windows

Cross-platform .NET sample microservices and container based application that runs on Linux Windows and macOS. Powered by .NET 7, Docker Containers and Azure Kubernetes Services. Supports Visual Studio, VS for Mac and CLI based environments with Docker CLI, dotnet CLI, VS Code or any other code editor. Moved to https://github.com/dotnet/eShop.

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

CodeHub is an iOS application written using Xamarin

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

Remove large amounts of unwanted applications quickly.

:honeybee: A collection of awesome .NET core libraries, tools, frameworks and software

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

WinUI app for building smaller, customized Windows 11 images.

PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)

Clean Architecture Solution Template for ASP.NET Core

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

🖱️ 纯粹的Windows右键菜单管理程序

Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.

The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.

CloudMoe Windows 10/11 Activation Toolkit get digital license, the best open source Win 10/11 activator in GitHub. GitHub 上最棒的开源 Win10/Win11 数字权利（数字许可证）激活工具！

rhythm is just a *click* away!

Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 10

Dapper - a simple object mapper for .Net

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

The finest Windows Optimizer

A simple proxy client

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.

Smart PVR for newsgroup and bittorrent users.

Downloads videos and playlists from YouTube

📦BetterGI · 更好的原神 - 自动拾取 | 自动剧情 | 全自动钓鱼(AI) | 全自动七圣召唤 | 自动伐木 | 自动刷本 | 自动采集/挖矿/锄地 | 一条龙 | 全连音游 | 自动烹饪 | 桌面分身 - UI Automation Testing Tools For Genshin Impact

Google's Material Design in XAML & WPF, for C# & VB.Net.

API Support for your favorite torrent trackers

[.NET] m3u8 downloader 开源的命令行m3u8/HLS/dash下载器，支持普通AES-128-CBC解密，多线程，自定义请求头等. 支持简体中文,繁体中文和英文. English Supported.

:mag: Quick file search & app launcher for Windows with community-made plugins

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 more.

AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles.

File Converter is a very simple tool which allows you to convert and compress files using the context menu in windows explorer.

Store securely encrypted backups in the cloud!

Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.

Everything integration for the Windows taskbar.

EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built for smooth browsing across Windows, macOS, and Linux.

the subtitle editor :)

Movie organizer/manager for usenet and torrent users.

One framework for creating powerful cross-platform games.

Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.

A wrapper executable that can run any executable as a Windows service, in a permissive license.

Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.

Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.

QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.

Full Modular Monolith application with Domain-Driven Design approach.

Application designed to optimize, customize and enhance your Windows experience.

Bilibili Downloader. 一个命令行式哔哩哔哩下载器.

C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.

No description provided.

Documentation for ASP.NET Core

Unity C# reference source code.

一键自动化 下载、安装、激活 Office 的利器。

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

The official repo for the design of the C# programming language

Saves Discord chat logs to a file

Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

ASP.NET Boilerplate - Web Application Framework

Driver Store Explorer

A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues.

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

Simple, unambitious mediator implementation in .NET

Yet Another System Region and Language Simulator

A .NET library that makes it easier to create beautiful console applications.

Chocolatey - the package manager for Windows

Powerful .NET library for benchmarking

Mono open source ECMA CLI, C# and .NET implementation.

EarTrumpet - Volume Control for Windows

Json.NET is a popular high-performance JSON framework for .NET

Cross Platform Terminal UI toolkit for .NET

Provides an efficient allocation free async/await integration for Unity.

mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.

An updated version of the classic "Basic Computer Games" book, with well-written examples in a variety of common MEMORY SAFE, SCRIPTING programming languages. See https://coding-horror.github.io/basic-computer-games/

🌈【C#/.NET/.NET Core学习、工作、面试指南】记录、收集和总结C#/.NET/.NET Core基础知识、学习路线、开发实战、编程技巧练习、学习视频、文章、书籍、项目框架、社区组织、开发必备工具、技术前沿周刊、常见面试题、面试须知、简历模板、人才招聘、以及自己在学习和工作中的一些微薄见解。希望能和大家一起学习，共同进步。如果本知识库能为您提供帮助，别忘了给予支持哦(关注、点赞、分享)💖。

A reference .NET application implementing an eCommerce site

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

Cloud Native application framework for .NET

Capture Screen, Audio, Cursor, Mouse Clicks and Keystrokes

Sample ASP.NET Core 8.0 reference application, now community supported: https://github.com/NimblePros/eShopOnWeb