Updated: 2022-12-15 / Tips：English projects refer to those with documents in English, usually displayed in the readme / wiki / official website.
| # | Repository | Description | Stars | Updated |
|---|---|---|---|---|
| 1 | microsoft/PowerToys | Windows system utilities to maximize productivity | 83406 | 2022-12-14 |
| 2 | PowerShell/PowerShell | PowerShell for every system! | 36433 | 2022-12-14 |
| 3 | 2dust/v2rayN | A V2Ray client for Windows, support Xray core and v2fly core | 34754 | 2022-12-13 |
| 4 | dotnet/aspnetcore | ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux. | 30352 | 2022-12-12 |
| 5 | files-community/Files | Building the best File Manager for Windows | 25473 | 2022-12-14 |
| 6 | CodeHubApp/CodeHub | CodeHub is an iOS application written using Xamarin | 23073 | 2022-06-22 |
| 7 | Wox-launcher/Wox | Launcher for Windows, an alternative to Alfred and Launchy. | 22499 | 2022-11-29 |
| 8 | dotnet-architecture/eShopOnContainers | Cross-platform .NET sample microservices and container based application that runs on Linux Windows and macOS. Powered by .NET 6, Docker Containers and Azure Kubernetes Services. Supports Visual Studi ... | 22113 | 2022-12-13 |
| 9 | mxgmn/WaveFunctionCollapse | Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics | 20332 | 2022-07-26 |
| 10 | NickeManarin/ScreenToGif | 🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video. | 18913 | 2022-12-11 |
| 11 | jellyfin/jellyfin | The Free Software Media System | 18813 | 2022-12-13 |
| 12 | dotnet/maui | .NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop. | 17839 | 2022-12-13 |
| 13 | dotnet/roslyn | The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs. | 16783 | 2022-12-14 |
| 14 | icsharpcode/ILSpy | .NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform! | 16568 | 2022-12-13 |
| 15 | AvaloniaUI/Avalonia | A cross-platform UI framework for .NET | 16217 | 2022-12-13 |
| 16 | DapperLib/Dapper | Dapper - a simple object mapper for .Net | 15593 | 2022-12-07 |
| 17 | Ryujinx/Ryujinx | Experimental Nintendo Switch Emulator written in C# | 15452 | 2022-12-14 |
| 18 | Unity-Technologies/ml-agents | 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 lea ... | 13760 | 2022-12-09 |
| 19 | netchx/netch | A simple proxy client | 13052 | 2022-12-09 |
| 20 | QL-Win/QuickLook | Bring macOS “Quick Look” feature to Windows | 13024 | 2022-12-12 |
| 21 | MaterialDesignInXAML/MaterialDesignInXamlToolkit | Google's Material Design in XAML & WPF, for C# & VB.Net. | 13002 | 2022-12-10 |
| 22 | veler/DevToys | A Swiss Army knife for developers. | 12322 | 2022-12-13 |
| 23 | OpenRA/OpenRA | 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. | 12123 | 2022-12-14 |
| 24 | dotnet/efcore | EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations. | 11982 | 2022-12-14 |
| 25 | ardalis/CleanArchitecture | Clean Architecture Solution Template: A starting point for Clean Architecture with ASP.NET Core | 11683 | 2022-12-09 |
| 26 | BeyondDimension/SteamTools | 🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。 | 11474 | 2022-12-11 |
| 27 | App-vNext/Polly | 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 thr ... | 11374 | 2022-10-17 |
| 28 | ppy/osu | rhythm is just a click away! | 11303 | 2022-12-14 |
| 29 | dotnet/AspNetCore.Docs | Documentation for ASP.NET Core | 11193 | 2022-12-14 |
| 30 | bitwarden/server | The core infrastructure backend (API, database, Docker, etc). | 11137 | 2022-12-14 |
| 31 | carlospolop/PEASS-ng | PEASS - Privilege Escalation Awesome Scripts SUITE (with colors) | 10822 | 2022-12-11 |
| 32 | aspnetboilerplate/aspnetboilerplate | ASP.NET Boilerplate - Web Application Framework | 10793 | 2022-12-12 |
| 33 | dotnet/runtime | .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps. | 10771 | 2022-12-14 |
| 34 | jasontaylordev/CleanArchitecture | Clean Architecture Solution Template for .NET 7 | 10440 | 2022-12-11 |
| 35 | nilaoda/N_m3u8DL-CLI | [.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. | 10321 | 2022-12-08 |
| 36 | mono/mono | Mono open source ECMA CLI, C# and .NET implementation. | 10202 | 2022-12-08 |
| 37 | Unity-Technologies/UnityCsReference | Unity C# reference source code. | 9839 | 2022-12-12 |
| 38 | Perfare/AssetStudio | AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles. | 9822 | 2022-12-08 |
| 39 | JamesNK/Newtonsoft.Json | Json.NET is a popular high-performance JSON framework for .NET | 9737 | 2022-12-08 |
| 40 | TGSAN/CMWTAT_Digital_Edition | 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！ | 9727 | 2022-12-12 |
| 41 | dotnet/csharplang | The official repo for the design of the C# programming language | 9453 | 2022-12-09 |
| 42 | AutoMapper/AutoMapper | A convention-based object-object mapper in .NET. | 9116 | 2022-12-07 |
| 43 | abpframework/abp | Open Source Web Application Framework for ASP.NET Core | 9081 | 2022-12-14 |
| 44 | cefsharp/CefSharp | .NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework | 9065 | 2022-12-14 |
| 45 | dotnet/orleans | Cloud Native application framework for .NET | 9024 | 2022-12-09 |
| 46 | MonoGame/MonoGame | One framework for creating powerful cross-platform games. | 9002 | 2022-11-26 |
| 47 | IdentityServer/IdentityServer4 | OpenID Connect and OAuth 2.0 Framework for ASP.NET Core | 8943 | 2022-12-13 |
| 48 | jbogard/MediatR | Simple, unambitious mediator implementation in .NET | 8851 | 2022-12-08 |
| 49 | restsharp/RestSharp | Simple REST and HTTP API Client for .NET | 8810 | 2022-12-13 |
| 50 | SignalR/SignalR | Incredibly simple real-time web for .NET | 8787 | 2022-11-03 |
| 51 | JustArchiNET/ArchiSteamFarm | C# application with primary purpose of farming Steam cards from multiple accounts simultaneously. | 8776 | 2022-12-14 |
| 52 | chocolatey/choco | Chocolatey - the package manager for Windows | 8728 | 2022-12-13 |
| 53 | MahApps/MahApps.Metro | A framework that allows developers to cobble together a better UI for their own WPF applications with minimal effort. | 8525 | 2022-11-22 |
| 54 | felixse/FluentTerminal | A Terminal Emulator based on UWP and web technologies. | 8489 | 2022-12-11 |
| 55 | dotnet/BenchmarkDotNet | Powerful .NET library for benchmarking | 8462 | 2022-12-14 |
| 56 | winsw/winsw | A wrapper executable that can run any executable as a Windows service, in a permissive license. | 8277 | 2022-12-13 |
| 57 | dotnet-architecture/eShopOnWeb | Sample ASP.NET Core 6.0 reference application, powered by Microsoft, demonstrating a layered application architecture with monolithic deployment model. Download the eBook PDF from docs folder. | 8262 | 2022-12-14 |
| 58 | dotnet/machinelearning | ML.NET is an open source and cross-platform machine learning framework for .NET. | 8221 | 2022-12-14 |
| 59 | duplicati/duplicati | Store securely encrypted backups in the cloud! | 8219 | 2022-12-08 |
| 60 | HangfireIO/Hangfire | An easy way to perform background job processing in your .NET and .NET Core applications. No Windows Service or separate process required | 7930 | 2022-12-07 |
| 61 | FluentValidation/FluentValidation | A popular .NET validation library for building strongly-typed validation rules. | 7777 | 2022-12-08 |
| 62 | gui-cs/Terminal.Gui | Cross Platform Terminal UI toolkit for .NET | 7750 | 2022-12-08 |
| 63 | nopSolutions/nopCommerce | ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart. | 7735 | 2022-12-13 |
| 64 | kgrzybek/modular-monolith-with-ddd | Full Modular Monolith application with Domain-Driven Design approach. | 7720 | 2022-12-08 |
| 65 | JeffreySu/WeiXinMPSDK | 微信全平台 SDK Senparc.Weixin for C#，支持 .NET Framework 及 .NET Core、.NET 6.0、.NET 7.0。已支持微信公众号、小程序、小游戏、微信支付、企业微信/企业号、开放平台、JSSDK、微信周边等全平台。 WeChat SDK for C#. | 7639 | 2022-12-07 |
| 66 | ThreeMammals/Ocelot | .NET core API Gateway | 7392 | 2022-11-07 |
| 67 | reactiveui/ReactiveUI | 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 ... | 7289 | 2022-12-14 |
| 68 | Humanizr/Humanizer | Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities | 7254 | 2022-12-12 |
| 69 | unoplatform/uno | Build Mobile, Desktop and WebAssembly apps with C# and XAML. Today. Open source and professionally supported. | 7251 | 2022-12-12 |
| 70 | dodyg/practical-aspnetcore | Practical samples of ASP.NET Core 2.1, 2.2, 3.1, 5.0, 6.0 and 7.0 projects you can use. Readme contains explanations on all projects. | 7233 | 2022-12-10 |
| 71 | dvf/blockchain | A simple Blockchain in Python | 7229 | 2022-12-08 |
| 72 | mbdavid/LiteDB | LiteDB - A .NET NoSQL Document Store in a single data file - https://www.litedb.org | 7089 | 2022-12-08 |
| 73 | mRemoteNG/mRemoteNG | mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager. | 7031 | 2022-11-15 |
| 74 | 0x7c13/Notepads | A modern, lightweight text editor with a minimalist design. | 6986 | 2022-12-14 |
| 75 | Radarr/Radarr | A fork of Sonarr to work with movies à la Couchpotato. | 6914 | 2022-12-13 |
| 76 | QuantConnect/Lean | Lean Algorithmic Trading Engine by QuantConnect (Python, C#) | 6892 | 2022-12-13 |
| 77 | File-New-Project/EarTrumpet | EarTrumpet - Volume Control for Windows | 6692 | 2022-12-08 |
| 78 | gitextensions/gitextensions | Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2015/2017/2019). | 6682 | 2022-12-13 |
| 79 | reactiveui/refit | The automatic type-safe REST library for .NET Core, Xamarin and .NET. Heavily inspired by Square's Retrofit library, Refit turns your REST API into a live interface. | 6668 | 2022-12-14 |
| 80 | bchavez/Bogus | 📇 A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js. | 6518 | 2022-06-25 |
| 81 | ElectronNET/Electron.NET |  Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor). |
6511 | 2022-10-19 |
| 82 | egametang/ET | Unity3D Client And C# Server Framework | 6492 | 2022-12-09 |
| 83 | spectreconsole/spectre.console | A .NET library that makes it easier to create beautiful console applications. | 6310 | 2022-12-09 |
| 84 | OrchardCMS/OrchardCore | Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (CMS) built on top of that framework. | 6269 | 2022-12-14 |
| 85 | BluePointLilac/ContextMenuManager | 🖱️ 纯粹的Windows右键菜单管理程序 | 6183 | 2022-07-06 |
| 86 | HMBSbige/ShadowsocksR-Windows | Ship of Theseus | 6177 | 2022-12-13 |
| 87 | neuecc/UniRx | Reactive Extensions for Unity | 6166 | 2022-06-19 |
| 88 | quasar/Quasar | Remote Administration Tool for Windows | 6164 | 2022-11-25 |
| 89 | SixLabors/ImageSharp | 📷 A modern, cross-platform, 2D Graphics library for .NET | 6162 | 2022-12-13 |
| 90 | jynew/jynew | 群侠传，启动！（原金群3D重制版） | 6160 | 2022-12-14 |
| 91 | microsoft/reverse-proxy | A toolkit for developing high-performance HTTP reverse proxy applications. | 6092 | 2022-12-09 |
| 92 | dotnet/wpf | WPF is a .NET Core UI framework for building Windows desktop applications. | 6036 | 2022-12-10 |
| 93 | sschmid/Entitas | Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity | 5964 | 2022-12-13 |
| 94 | serilog/serilog | Simple .NET logging with fully-structured events | 5931 | 2022-12-14 |
| 95 | dotnetcore/CAP | Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern | 5812 | 2022-12-09 |
| 96 | lucasg/Dependencies | A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues. | 5805 | 2022-07-06 |
| 97 | EduardoPires/EquinoxProject | Full ASP.NET Core 6 application with DDD, CQRS and Event Sourcing concepts | 5764 | 2022-12-08 |
| 98 | davidfowl/AspNetCoreDiagnosticScenarios | This repository has examples of broken patterns in ASP.NET Core applications | 5757 | 2022-11-26 |
| 99 | microsoft/VFSForGit | Virtual File System for Git: Enable Git at Enterprise Scale | 5757 | 2022-10-14 |
| 100 | NLog/NLog | NLog - Advanced and Structured Logging for Various .NET Platforms | 5700 | 2022-12-12 |
| 101 | dotnet/reactive | The Reactive Extensions for .NET | 5684 | 2022-11-28 |
| 102 | thangchung/clean-code-dotnet | 🛁 Clean Code concepts and tools adapted for .NET | 5635 | 2022-10-25 |
| 103 | xamarin/Xamarin.Forms | Xamarin.Forms Official Home | 5628 | 2022-12-13 |
| 104 | RicoSuter/NSwag | The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript. | 5558 | 2022-12-13 |
| 105 | microsoft/MixedRealityToolkit-Unity | Mixed Reality Toolkit (MRTK) provides a set of components and features to accelerate cross-platform MR app development in Unity. | 5487 | 2022-12-14 |
| 106 | PrismLibrary/Prism | Prism is a framework for building loosely coupled, maintainable, and testable XAML applications in WPF, Xamarin Forms, and Uno / Win UI Applications.. | 5430 | 2022-12-06 |
| 107 | graphql-dotnet/graphql-dotnet | GraphQL for .NET | 5403 | 2022-12-14 |
| 108 | StackExchange/StackExchange.Redis | General purpose redis client | 5380 | 2022-12-11 |
| 109 | quartznet/quartznet | Quartz Enterprise Scheduler .NET | 5379 | 2022-12-06 |
| 110 | microsoft/FASTER | Fast persistent recoverable log and key-value store + cache, in C# and C++. | 5367 | 2022-12-13 |
| 111 | StockSharp/StockSharp | Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options). | 5305 | 2022-12-08 |
| 112 | Live-Charts/Live-Charts | Simple, flexible, interactive & powerful charts, maps and gauges for .Net | 5284 | 2022-11-14 |
| 113 | CommunityToolkit/WindowsCommunityToolkit | The Windows Community Toolkit is a collection of helpers, extensions, and custom controls. It simplifies and demonstrates common developer tasks building .NET apps with UWP and the Windows App SDK / W ... | 5249 | 2022-12-07 |
| 114 | microsoft/microsoft-ui-xaml | Windows UI Library: the latest Windows 10 native controls and Fluent styles for your applications | 5173 | 2022-12-12 |
| 115 | randyrants/sharpkeys | SharpKeys is a utility that manages a Registry key that allows Windows to remap one key to any other key. | 5139 | 2022-10-26 |
| 116 | ServiceStack/ServiceStack | Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all | 5136 | 2022-12-08 |
| 117 | louthy/language-ext | C# functional language extensions - a base class library for functional programming | 5120 | 2022-11-21 |
| 118 | jstedfast/MailKit | A cross-platform .NET library for IMAP, POP3, and SMTP. | 5104 | 2022-11-28 |
| 119 | UnityTechnologies/open-project-1 | Unity Open Project #1: Chop Chop | 5004 | 2022-08-29 |
| 120 | dotnet/tye | Tye is a tool that makes developing, testing, and deploying microservices and distributed applications easier. Project Tye includes a local orchestrator to make developing microservices easier and the ... | 4982 | 2022-12-13 |
| 121 | MassTransit/MassTransit | Distributed Application Framework for .NET | 4972 | 2022-12-12 |
| 122 | AutoDarkMode/Windows-Auto-Night-Mode | Automatically switches between the dark and light theme of Windows 10 and Windows 11 | 4942 | 2022-12-12 |
| 123 | moq/moq4 | Repo for managing Moq 4.x | 4940 | 2022-12-13 |
| 124 | Unity-Technologies/EntityComponentSystemSamples | - | 4935 | 2022-11-01 |
| 125 | openhardwaremonitor/openhardwaremonitor | Open Hardware Monitor | 4925 | 2022-11-11 |
| 126 | sta/websocket-sharp | A C# implementation of the WebSocket protocol client and server | 4875 | 2022-12-08 |
| 127 | dotnet/msbuild | The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio. | 4861 | 2022-12-12 |
| 128 | jasontaylordev/NorthwindTraders | Northwind Traders is a sample application built using ASP.NET Core and Entity Framework Core. | 4856 | 2022-12-11 |
| 129 | nissl-lab/npoi | a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop. | 4773 | 2022-11-26 |
| 130 | stnkl/EverythingToolbar | Everything integration for the Windows taskbar. | 4742 | 2022-12-09 |
| 131 | EventStore/EventStore | The stream database optimised for event sourcing | 4713 | 2022-12-14 |
| 132 | JosefNemec/Playnite | Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games. | 4702 | 2022-12-14 |
| 133 | subhra74/xdm | Powerfull download accelerator and video downloader | 4679 | 2022-12-09 |
| 134 | ant-design-blazor/ant-design-blazor | 🌈A set of enterprise-class UI components based on Ant Design and Blazor WebAssembly. | 4671 | 2022-12-14 |
| 135 | d2phap/ImageGlass | 🏞 A lightweight, versatile image viewer | 4668 | 2022-12-13 |
| 136 | win-acme/win-acme | A simple ACME client for Windows (for use with Let's Encrypt et al.) | 4650 | 2022-12-12 |
| 137 | dotnet-state-machine/stateless | A simple library for creating state machines in C# code | 4650 | 2022-11-26 |
| 138 | domaindrivendev/Swashbuckle.AspNetCore | Swagger tools for documenting API's built on ASP.NET Core | 4642 | 2022-12-08 |
| 139 | Tyrrrz/DiscordChatExporter | Exports Discord chat logs to a file | 4615 | 2022-12-13 |
| 140 | HearthSim/Hearthstone-Deck-Tracker | A deck tracker and deck manager for Hearthstone on Windows | 4607 | 2022-12-13 |
| 141 | SubtitleEdit/subtitleedit | the subtitle editor :) | 4602 | 2022-12-12 |
| 142 | Perfare/Il2CppDumper | Unity il2cpp reverse engineer | 4598 | 2022-12-08 |
| 143 | itinance/react-native-fs | Native filesystem access for react-native | 4584 | 2022-12-07 |
| 144 | Cysharp/UniTask | Provides an efficient allocation free async/await integration for Unity. | 4477 | 2022-11-21 |
| 145 | MudBlazor/MudBlazor | Blazor Component Library based on Material design. The goal is to do more with Blazor, utilizing CSS and keeping Javascript to a bare minimum. | 4455 | 2022-12-14 |
| 146 | Kyome22/RunCat_for_windows | A cute running cat animation on your windows taskbar. | 4443 | 2022-08-16 |
| 147 | AngleSharp/AngleSharp | 👼 The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications. | 4401 | 2022-11-30 |
| 148 | Jimmey-Jiang/Common.Utility | Various helper class | 4384 | 2022-12-08 |
| 149 | neuecc/MessagePack-CSharp | Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#] | 4351 | 2022-12-10 |
| 150 | Redth/PushSharp | A server-side library for sending Push Notifications to iOS (iPhone/iPad APNS), Android (C2DM and GCM - Google Cloud Message), Windows Phone, Windows 8, Amazon, Blackberry, and (soon) FirefoxOS device ... | 4351 | 2022-06-22 |
| 151 | HandyOrg/HandyControl | Contains some simple and commonly used WPF controls | 4330 | 2022-11-23 |
| 152 | naudio/NAudio | Audio and MIDI library for .NET | 4306 | 2022-12-13 |
| 153 | pojala/electrino | Desktop runtime for apps built on web technologies, using the system's own web browser engine | 4289 | 2022-12-07 |
| 154 | lostindark/DriverStoreExplorer | Driver Store Explorer [RAPR] | 4278 | 2022-12-12 |
| 155 | QuestPDF/QuestPDF | QuestPDF is an open-source, modern and battle-tested library that can help you with generating PDF documents by offering friendly, discoverable and predictable C# fluent API. | 4275 | 2022-12-13 |
| 156 | xamarin/xamarin-forms-samples | Sample apps built using the Xamarin.Forms framework | 4261 | 2022-12-08 |
| 157 | danielgerlag/workflow-core | Lightweight workflow engine for .NET Standard | 4253 | 2022-12-12 |
| 158 | shimat/opencvsharp | OpenCV wrapper for .NET | 4252 | 2022-11-17 |
| 159 | donet5/SqlSugar | .Net ORM Fastest ORM Simple Easy Sqlite orm Oracle ORM Mysql Orm postgresql ORm SqlServer oRm 达梦 ORM 人大金仓 ORM 神通ORM C# ORM , C# ORM .NET ORM NET5 ORM .NET6 ORM ClickHouse orm QuestDb | 4249 | 2022-12-13 |
| 160 | stride3d/stride | Stride Game Engine (formerly Xenko) | 4245 | 2022-12-01 |
| 161 | akkadotnet/akka.net | Canonical actor model implementation for .NET with local + distributed actors in C# and F#. | 4231 | 2022-12-13 |
| 162 | opserver/Opserver | Stack Exchange's Monitoring System | 4187 | 2022-10-20 |
| 163 | bitwarden/mobile | The mobile app vault (iOS and Android). | 4113 | 2022-12-12 |
| 164 | ChilliCream/hotchocolate | Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Banana Cake Pop the awesome Monaco based GraphQL IDE. | 4065 | 2022-12-14 |
| 165 | btcpayserver/btcpayserver | Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor. | 4055 | 2022-12-13 |
| 166 | Codeusa/Borderless-Gaming | Play your favorite games in a borderless window; no more time consuming alt-tabs. | 4047 | 2022-08-07 |
| 167 | protobuf-net/protobuf-net | Protocol Buffers library for idiomatic .NET | 4043 | 2022-12-06 |
| 168 | autofac/Autofac | An addictive .NET IoC container | 4025 | 2022-12-14 |
| 169 | microsoft/WPF-Samples | Repository for WPF related samples | 4022 | 2022-11-29 |
| 170 | microsoft/ApplicationInspector | A source code analyzer built for surfacing features of interest and other characteristics to answer the question 'What's in the code?' quickly using static analysis with a json based rules engine. Ide ... | 4015 | 2022-12-08 |
| 171 | OptiKey/OptiKey | OptiKey - Full computer control and speech with your eyes | 3979 | 2022-12-14 |
| 172 | elsa-workflows/elsa-core | A .NET Standard 2.0 Workflows Library | 3969 | 2022-12-13 |
| 173 | JoshClose/CsvHelper | Library to help reading and writing CSV files | 3952 | 2022-11-24 |
| 174 | Fody/Fody | Extensible tool for weaving .net assemblies | 3839 | 2022-12-09 |
| 175 | dotnetcore/WTM | Use WTM to write .netcore app fast !!! | 3782 | 2022-12-12 |
| 176 | hellzerg/optimizer | The finest Windows Optimizer | 3776 | 2022-12-14 |
| 177 | commandlineparser/commandline | The best C# command line parser that brings standardized *nix getopt style, for .NET. Includes F# support | 3774 | 2022-12-12 |
| 178 | MirrorNetworking/Mirror | #1 Open Source Unity Networking Library | 3747 | 2022-12-14 |
| 179 | simplcommerce/SimplCommerce | A simple, cross platform, modularized ecommerce system built on .NET Core | 3745 | 2022-10-18 |
| 180 | umbraco/Umbraco-CMS | The simple, flexible and friendly ASP.NET CMS used by more than 730.000 websites | 3744 | 2022-12-14 |
| 181 | Azure/DotNetty | DotNetty project – a port of netty, event-driven asynchronous network application framework | 3729 | 2022-09-06 |
| 182 | MvvmCross/MvvmCross | The .NET MVVM framework for cross-platform solutions, including Xamarin.iOS, Xamarin.Android, Windows and Mac. | 3719 | 2022-12-08 |
| 183 | dotnet/winforms | Windows Forms is a .NET UI framework for building Windows desktop applications. | 3706 | 2022-12-14 |
| 184 | pardeike/Harmony | A library for patching, replacing and decorating .NET and Mono methods during runtime | 3623 | 2022-12-01 |
| 185 | Unity-Technologies/PostProcessing | Post Processing Stack | 3610 | 2022-10-26 |
| 186 | GitCredentialManager/git-credential-manager | Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services. | 3592 | 2022-12-08 |
| 187 | ldqk/Masuit.Tools | 包含一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载和FTP客户端，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。诸多功能集一身，代码量不到2MB！ | 3573 | 2022-12-10 |
| 188 | EsotericSoftware/spine-runtimes | 2D skeletal animation runtimes for Spine. | 3565 | 2022-12-14 |
| 189 | builtbybel/ThisIsWin11 | The real PowerToys for Windows 11 | 3561 | 2022-10-04 |
| 190 | xunit/xunit | xUnit.net is a free, open source, community-focused unit testing tool for .NET. | 3545 | 2022-12-10 |
| 191 | Tyrrrz/YoutubeDownloader | Downloads videos and playlists from YouTube | 3544 | 2022-12-07 |
| 192 | dotnetcore/FreeSql | 🦄 .NET orm, C# orm, VB.NET orm, Mysql orm, Postgresql orm, SqlServer orm, Oracle orm, Sqlite orm, Firebird orm, 达梦 orm, 人大金仓 orm, 神通 orm, 翰高 orm, 南大通用 orm, 国产 orm, Clickhouse orm, MsAccess orm. | 3519 | 2022-12-09 |
| 193 | ivanpaulovich/clean-architecture-manga | 🌀 Clean Architecture with .NET6, C#10 and React+Redux. Use cases as central organizing structure, completely testable, decoupled from frameworks | 3509 | 2022-12-12 |
| 194 | praeclarum/sqlite-net | Simple, powerful, cross-platform SQLite client and ORM for .NET | 3505 | 2022-11-28 |
| 195 | dotnetcore/DotnetSpider | DotnetSpider, a .NET standard web crawling library. It is lightweight, efficient and fast high-level web crawling & scraping framework | 3497 | 2022-12-08 |
| 196 | ClosedXML/ClosedXML | ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML A ... | 3469 | 2022-12-13 |
| 197 | cake-build/cake | 🍰 Cake (C# Make) is a cross platform build automation system. | 3469 | 2022-12-11 |
| 198 | codebude/QRCoder | A pure C# Open Source QR Code implementation | 3459 | 2022-11-11 |
| 199 | grpc/grpc-dotnet | gRPC for .NET | 3442 | 2022-12-13 |
| 200 | pythonnet/pythonnet | Python for .NET is a package that gives Python programmers nearly seamless integration with the .NET Common Language Runtime (CLR) and provides a powerful application scripting tool for .NET developer ... | 3436 | 2022-12-08 |
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