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Find a repository on GitHub →102 analyzed C# repos, ranked by most-recently-analyzed first. Link collections, courses and books are left out: browse lists.
| Repository | Language | Stars | OpenSSF | License | Signals | High/critical advisories |
|---|---|---|---|---|---|---|
| jasontaylordev / northwindtraders Northwind Traders is a sample application built using ASP.NET Core and Entity Framework Core. | C# | 5,001 | 2.8 | MIT | Mixed | none recorded |
| igormundstein / winmemorycleaner This free RAM cleaner uses native Windows features to optimize memory areas. It's a compact, portable, and smart application. | C# | 5,160 | 6.5 | GPL-3.0 | Mixed | none recorded |
| huiyadanli / revokemsgpatcher 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） | C# | 39k | 3.0 | GPL-3.0 | Mixed | none recorded |
| hotcakex / harden-windows-security 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✨ | C# | 4,781 | 4.9 | MIT | Mixed | none recorded |
| hmbsbige / shadowsocksr-windows Ship of Theseus | C# | 6,924 | 3.2 | GPL-3.0 | Mixed | none recorded |
| hearthsim / hearthstone-deck-tracker A deck tracker and deck manager for Hearthstone on Windows | C# | 4,922 | 3.2 | unknown | Mixed | none recorded |
| hanmin0822 / misakatranslator 御坂翻译器—Galgame/文字游戏/漫画多语种实时机翻工具 | C# | 5,780 | 2.2 | GPL-3.0 | Mixed | none recorded |
| graphql-dotnet / graphql-dotnet GraphQL for .NET | C# | 5,984 | 5.8 | MIT | Strong signals | none recorded |
| ghostpack / rubeus Trying to tame the three-headed dog. | C# | 5,192 | 1.1 | unknown | Mixed | none recorded |
| fody / fody Extensible tool for weaving .net assemblies | C# | 4,543 | 5.4 | MIT | Strong signals | none recorded |
| felixse / fluentterminal A Terminal Emulator based on UWP and web technologies. | C# | 9,599 | 3.2 | GPL-3.0 | Mixed | none recorded |
| duplicati / duplicati Store securely encrypted backups in the cloud! | C# | 15k | 5.6 | MIT | Strong signals | none recorded |
| dremin / retrobar Classic Windows 95, 98, Me, 2000, XP, Vista taskbar for modern versions of Windows | C# | 4,421 | 4.4 | Apache-2.0 | Mixed | none recorded |
| dotnet / wpf WPF is a .NET Core UI framework for building Windows desktop applications. | C# | 7,741 | 6.0 | MIT | Mixed | none recorded |
| dotnet / maui .NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop. | C# | 23k | 5.1 | MIT | Strong signals | none recorded |
| dotnet / machinelearning ML.NET is an open source and cross-platform machine learning framework for .NET. | C# | 9,356 | 6.3 | MIT | Strong signals | none recorded |
| dotnet-architecture / eshoponweb Sample ASP.NET Core 8.0 reference application, now community supported: https://github.com/NimblePros/eShopOnWeb | C# | 11k | 3.9 | MIT | Mixed | none recorded |
| dorssel / usbipd-win Windows software for sharing locally connected USB devices to other machines, including Hyper-V guests and WSL 2. | C# | 6,223 | 7.8 | GPL-3.0 | Mixed | none recorded |
| devtoys-app / devtoys A Swiss Army knife for developers. | C# | 32k | 4.4 | MIT | Mixed | none recorded |
| devolutions / unigetui UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers | C# | 27k | 5.4 | MIT | Strong signals | none recorded |
| dbrizov / naughtyattributes Attribute Extensions for Unity | C# | 5,220 | 4.4 | MIT | Strong signals | none recorded |
| davidfowl / aspnetcorediagnosticscenarios This repository has examples of broken patterns in ASP.NET Core applications | C# | 8,503 | 0.3 | unknown | Mixed | none recorded |
| dapperlib / dapper Dapper - a simple object mapper for .Net | C# | 18k | 3.8 | unknown | Mixed | none recorded |
| cysharp / r3 The new future of dotnet/reactive and UniRx. | C# | 4,018 | 4.4 | MIT | Strong signals | none recorded |
| cysharp / memorypack Zero encoding extreme performance binary serializer for C# and Unity. | C# | 4,756 | 5.4 | MIT | Strong signals | none recorded |
| communitytoolkit / windowscommunitytoolkit ARCHIVE - New Repo: https://aka.ms/toolkit/windows | C# | 6,065 | 2.6 | MIT | Mixed | none recorded |
| 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 API. | C# | 5,739 | 3.4 | MIT | Mixed | none recorded |
| borntoberoot / networkmanager A powerful open-source tool for managing networks and troubleshooting network problems! | C# | 8,822 | 5.2 | GPL-3.0 | Strong signals | none recorded |
| beyonddimension / steamtools 🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。 | C# | 27k | 3.0 | GPL-3.0 | Mixed | none recorded |
| autofac / autofac An addictive .NET IoC container | C# | 4,658 | 3.9 | MIT | Mixed | none recorded |
| autodarkmode / windows-auto-night-mode Automatically switches between the dark and light theme of Windows 10 and Windows 11 | C# | 9,758 | 4.5 | GPL-3.0 | Mixed | none recorded |
| aspnet / mvc [Archived] ASP.NET Core MVC is a model view controller framework for building dynamic web sites with clean separation of concerns, including the merged MVC, Web API, and Web Pages w/ Razor. Project moved to https://github.com/aspnet/AspNetCore | C# | 5,562 | 2.8 | Apache-2.0 | Mixed | none recorded |
| ziggycreatures / fusioncache FusionCache is an easy to use, fast and robust hybrid cache with advanced resiliency features. | C# | 3,937 | 4.9 | MIT | Mixed | none recorded |
| xunit / xunit xUnit.net is a free, open source, community-focused unit testing tool for .NET. | C# | 4,611 | 4.3 | MIT | Mixed | none recorded |
| xm4ddy / ofgb GUI Tool To Remove Ads From Various Places Around Windows 11 | C# | 7,428 | 1.5 | Unlicense | Mixed | none recorded |
| unitytechnologies / open-project-1 Unity Open Project #1: Chop Chop | C# | 6,103 | 2.4 | Apache-2.0 | Mixed | none recorded |
| unity-technologies / unitycsreference Unity C# reference source code. | C# | 13k | 1.7 | unknown | Mixed | none recorded |
| unity-technologies / postprocessing Post Processing Stack | C# | 3,743 | 0.3 | unknown | Mixed | none recorded |
| tyrrrz / youtubedownloader Downloads videos and playlists from YouTube | C# | 16k | 5.7 | MIT | Mixed | none recorded |
| tyrrrz / discordchatexporter Saves Discord chat logs to a file | C# | 12k | 6.2 | MIT | Strong signals | none recorded |
| tmenier / flurl Fluent URL builder and testable HTTP client for .NET | C# | 4,403 | 2.9 | MIT | Mixed | none recorded |
| tixl3d / tixl TiXL is an open source software to create realtime motion graphics. | C# | 5,138 | 3.9 | MIT | Mixed | none recorded |
| thealgorithms / c-sharp All algorithms implemented in C#. | C# | 8,200 | 2.5 | GPL-3.0 | Mixed | none recorded |
| studyzy / imewlconverter ”深蓝词库转换“ 一款开源免费的输入法词库转换程序 | C# | 10k | 3.2 | GPL-3.0 | Mixed | none recorded |
| stranslate / stranslate A ready-to-go translation ocr tool developed with WPF/WPF 开发的一款即用即走的翻译、OCR工具 | C# | 8,231 | 4.4 | MIT | Mixed | none recorded |
| sta / websocket-sharp A C# implementation of the WebSocket protocol client and server | C# | 6,078 | 3.5 | MIT | Mixed | none recorded |
| sshnet / ssh.net SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism. | C# | 4,382 | 8.0 | MIT | Strong signals | none recorded |
| srwi / everythingtoolbar Everything integration for the Windows taskbar. | C# | 15k | 3.9 | MIT | Mixed | none recorded |
| shane32 / qrcoder A pure C# Open Source QR Code implementation | C# | 5,166 | 3.4 | MIT | Mixed | none recorded |
| shadowsocks / shadowsocks-windows A C# port of shadowsocks | C# | 60k | 1.8 | GPL-3.0 | Mixed | none recorded |