platform: dotnet
1125 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| microsoft/playwright Playwright is a framework for web testing and browser automation that drives Chromium, Firefox, and WebKit through a single API, available … | 98 | 95186 | stable |
| dotnet/aspnetcore ASP.NET Core is the open-source, cross-platform web framework for .NET, used to build modern cloud-based web applications, APIs, IoT apps, … | 98 | 38394 | stable |
| NickeManarin/ScreenToGif ScreenToGif is a Windows desktop application for recording a selected screen area, webcam feed, or sketchboard drawings. Recordings can be … | 91 | 27552 | active |
| BeyondDimension/SteamTools Watt Toolkit (formerly Steam++) is an open-source, cross-platform multi-purpose Steam toolbox written in C#/.NET. It provides utilities for… | 86 | 26636 | active |
| ILSpy ILSpy is an open-source, cross-platform .NET assembly browser and decompiler that converts compiled .NET binaries back into readable C# sou… | 98 | 25954 | active |
| mxgmn/WaveFunctionCollapse A C# implementation of the Wave Function Collapse algorithm that generates bitmaps and tilemaps locally similar to a single example input, … | 56 | 25292 | stable |
| dotnet/maui .NET MAUI is Microsoft's cross-platform framework for building native mobile and desktop applications with C# and XAML from a single shared… | 99 | 23310 | active |
| QuantConnect/Lean LEAN is an open-source, event-driven algorithmic trading engine by QuantConnect supporting backtesting, optimization, and live trading acro… | 67 | 21363 | stable |
| k1tbyte/Wand-Enhancer WandEnhancer is an open-source C#/WPF extension that patches the local Wand (WeMod) application to improve its UX, add theme/layout customi… | 84 | 20883 | active |
| dotnet/roslyn Roslyn is the open-source .NET Compiler Platform implementing the C# and Visual Basic compilers with rich code analysis APIs. It exposes co… | 67 | 20628 | stable |
| jasontaylordev/CleanArchitecture A .NET solution template that scaffolds production-ready ASP.NET Core applications following Clean Architecture principles, with optional A… | 91 | 20491 | active |
| BluePointLilac/ContextMenuManager A free Windows utility for managing right-click (context) menu items across files, folders, Send To, Open With, IE, and WinX menus. It lets… | 23 | 19879 | active |
| rocksdanister/lively Lively Wallpaper is a free, open-source Windows application for setting animated desktop wallpapers and screensavers, built with WinUI 3. I… | 73 | 19488 | active |
| TGSAN/CMWTAT_Digital_Edition A Windows 10/11 digital license activation toolkit written in C#. It activates Windows using digital rights licenses via a GUI application. | 85 | 19348 | active |
| ardalis/CleanArchitecture A NuGet-distributed ASP.NET Core solution template implementing Clean Architecture (also known as hexagonal, ports-and-adapters, or onion a… | 83 | 18439 | active |
| DapperLib/Dapper Dapper is a lightweight micro-ORM for .NET that maps ADO.NET query results to strongly-typed objects. It lets developers execute raw SQL an… | 82 | 18373 | stable |
| dotnet/runtime The official .NET runtime, base class libraries, and shared host source repository maintained by Microsoft and the .NET Foundation. It prov… | 98 | 18227 | stable |
| netchx/netch Netch is a Windows GUI proxy client supporting protocols like Shadowsocks, ShadowsocksR, VMess, VLESS, Trojan, WireGuard, and SOCKS5. It of… | 67 | 17688 | active |
| microsoft/react-native-windows Microsoft's extension of React Native that lets developers build native Windows applications using JavaScript and React. It targets Windows… | 92 | 17329 | active |
| MaterialDesignInXAML/MaterialDesignInXamlToolkit A comprehensive Material Design theme and control library for WPF applications in C# and VB.NET. It provides styled versions of all major W… | 84 | 16245 | stable |
| dotnet/efcore Entity Framework Core (EF Core) is Microsoft's modern object-database mapper for .NET, supporting LINQ queries, change tracking, updates, a… | 98 | 14781 | stable |
| ABP Framework ABP Framework is an open-source, opinionated application framework for building enterprise web applications on .NET and ASP.NET Core. It pr… | 98 | 14417 | active |
| MonoGame/MonoGame MonoGame is an open-source C#/.NET framework for building cross-platform games, re-implementing Microsoft's discontinued XNA Framework. It … | 95 | 14350 | stable |
| winsw/winsw WinSW is a wrapper executable that runs any executable as a Windows service, with configuration via XML and permissive MIT licensing. It su… | 66 | 14254 | active |
| App-vNext/Polly Polly is a .NET resilience and transient-fault-handling library that lets developers express resilience strategies such as Retry, Circuit B… | 91 | 14230 | stable |
| d2phap/ImageGlass ImageGlass is a fast, open-source desktop image viewer supporting 90+ formats including WEBP, GIF, SVG, AVIF, JXL, HEIC, HDR, and camera RA… | 99 | 14166 | active |
| QuestPDF/QuestPDF QuestPDF is a modern C# library for generating PDF documents programmatically using a fluent, strongly-typed, component-based API. It inclu… | 99 | 14162 | stable |
| JustArchiNET/ArchiSteamFarm ArchiSteamFarm (ASF) is a C# application for farming Steam trading cards from multiple accounts simultaneously. It runs unattended as a CLI… | 97 | 13641 | stable |
| microsoft/agent-framework Microsoft Agent Framework (MAF) is an open-source, multi-language framework for building, orchestrating, and deploying production-grade AI … | 82 | 13135 | active |
| aws/aws-cdk The AWS Cloud Development Kit (CDK) is an open-source framework for defining cloud infrastructure in code using familiar programming langua… | 95 | 12876 | stable |
| wmjordan/PDFPatcher PDFPatcher is a free Windows PDF toolbox built on .NET with iText and MuPDF, offering bookmark editing, page cropping/rotation, merging and… | 70 | 12633 | active |
| microsoft/garnet Garnet is a high-performance remote cache-store from Microsoft Research written in C#/.NET, speaking the RESP wire protocol so unmodified R… | 91 | 11956 | active |
| LuckyPennySoftware/MediatR MediatR is a simple, dependency-free mediator implementation for .NET that supports in-process messaging with request/response, commands, q… | 84 | 11858 | stable |
| spectreconsole/spectre.console Spectre.Console is a .NET library for building beautiful, cross-platform console applications with styled text, tables, charts, progress ba… | 85 | 11601 | stable |
| lostindark/DriverStoreExplorer Driver Store Explorer (RAPR) is a Windows GUI application for viewing, installing, removing, exporting, and cleaning up driver packages in … | 92 | 11499 | active |
| dotnet/BenchmarkDotNet BenchmarkDotNet is a powerful .NET library for benchmarking that transforms methods into benchmarks and produces reliable, statistically so… | 85 | 11484 | stable |
| JamesNK/Newtonsoft.Json Json.NET (Newtonsoft.Json) is the most popular high-performance JSON framework for .NET, providing serialization, LINQ to JSON, JSON Path q… | 69 | 11315 | stable |
| tui-cs/Terminal.Gui Terminal.Gui is a cross-platform terminal UI (TUI) toolkit for .NET that lets developers build sophisticated console applications with rich… | 97 | 11183 | stable |
| dotnet/orleans Microsoft Orleans is a cross-platform .NET framework for building robust, scalable distributed applications using the Virtual Actor Model. … | 97 | 10844 | stable |
| dotnet/eShop A reference .NET e-commerce web application from Microsoft demonstrating a services-based architecture using .NET Aspire. It serves as an e… | 62 | 10795 | active |
| StockSharp/StockSharp StockSharp (S#) is an open-source algorithmic and quantitative trading platform for .NET and Python, providing a trading API, 70+ broker/ex… | 67 | 10645 | active |
| MudBlazor/MudBlazor MudBlazor is a Material Design component library for Blazor, written entirely in C# with minimal JavaScript. It provides a large set of UI … | 99 | 10561 | active |
| github/copilot-sdk A multi-platform SDK exposing the GitHub Copilot CLI agent runtime for programmatic use, with official SDKs for Python, TypeScript, Go, .NE… | 82 | 10438 | active |
| studyzy/imewlconverter 深蓝词库转换 (ImeWlConverter) is an open-source, free tool for converting input method editor (IME) word/dictionary libraries between more than 2… | 91 | 10287 | active |
| cefsharp/CefSharp CefSharp is a .NET wrapper around the Chromium Embedded Framework (CEF) that lets you embed a full Chromium browser in WPF, WinForms, or of… | 98 | 10246 | active |
| LuckyPennySoftware/AutoMapper AutoMapper is a convention-based object-object mapper for .NET that eliminates manual mapping code between object types, such as flattening… | 92 | 10192 | stable |
| nopSolutions/nopCommerce nopCommerce is a free, open-source eCommerce platform and shopping cart built on ASP.NET Core with support for MS SQL Server, PostgreSQL, a… | 99 | 10131 | stable |
| HangfireIO/Hangfire Hangfire is a .NET library for reliable background job processing, supporting fire-and-forget, delayed, and recurring (CRON) jobs with pers… | 90 | 10127 | stable |
| egametang/ET ET is a C# game development framework combining a Unity3D client with a distributed C# game server, built around a fiber-based actor model … | 77 | 9898 | active |
| Humanizr/Humanizer Humanizer is a popular .NET library for transforming strings, enums, dates, timespans, numbers, and quantities into human-friendly, localiz… | 90 | 9834 | stable |
| restsharp/RestSharp RestSharp is a lightweight REST and HTTP API client library for .NET, built as a wrapper around HttpClient. It adds convenient parameter ha… | 73 | 9824 | stable |
| MahApps/MahApps.Metro MahApps.Metro is a UI toolkit for WPF that restyles common controls with a modern Metro/Modern look and adds custom controls inspired by Wi… | 70 | 9817 | stable |
| FluentValidation/FluentValidation FluentValidation is a popular .NET library for building strongly-typed validation rules with a fluent interface. It lets developers define … | 74 | 9752 | stable |
| bchavez/Bogus Bogus is a fake data generator library for .NET languages (C#, F#, VB.NET), ported from faker.js with a FluentValidation-inspired fluent AP… | 61 | 9731 | active |
| lepoco/wpfui WPF UI is a C# library that brings Fluent Design (Windows 11 style) to Windows Presentation Foundation applications, restyling base control… | 85 | 9612 | active |
| dotnet/yarp YARP (Yet Another Reverse Proxy) is a .NET library and toolkit for building high-performance, customizable HTTP reverse proxy servers on AS… | 70 | 9603 | stable |
| reactiveui/refit Refit is a type-safe REST client library for .NET that turns REST APIs into live C# interfaces, generating HttpClient-based implementations… | 99 | 9561 | active |
| litedb-org/LiteDB LiteDB is a lightweight, serverless NoSQL document database for .NET, written entirely in C# and stored in a single data file, similar to S… | 85 | 9458 | stable |
| dotnet/machinelearning ML.NET is an open-source, cross-platform machine learning framework for .NET that lets developers build, train, and deploy custom ML models… | 80 | 9351 | active |
| dotnet/blazor Blazor is a front-end web framework from Microsoft for building interactive web apps in C# using reusable components that can run on the cl… | 10 | 9268 | stable |
| LibreHardwareMonitor/LibreHardwareMonitor Libre Hardware Monitor is a free, open-source Windows application that monitors temperature sensors, fan speeds, voltages, load, and clock … | 77 | 8956 | active |
| JeffreySu/WeiXinMPSDK Senparc.Weixin is a comprehensive C# SDK for all WeChat platforms, covering Official Accounts, Mini Programs, Mini Games, WeChat Pay, WeCom… | 97 | 8890 | active |
| Testcontainers Testcontainers is a family of libraries (Java, Go, .NET, Rust, and more) that provides lightweight, throwaway Docker containers for use in … | 93 | 8720 | stable |
| ThreeMammals/Ocelot Ocelot is a .NET API gateway built as a series of ASP.NET Core middlewares, providing a unified entry point for microservices architectures… | 98 | 8716 | active |
| LykosAI/StabilityMatrix Stability Matrix is a multi-platform desktop application that acts as a package manager for Stable Diffusion UIs and tools like ComfyUI, AU… | 95 | 8688 | active |
| IridiumIO/CompactGUI CompactGUI is a Windows desktop application that transparently compresses games and programs using the native Windows 10+ Overlay Filter (W… | 99 | 8589 | active |
| gitextensions/gitextensions Git Extensions is a standalone Windows GUI application for managing Git repositories, offering a rich interface with commit graph, file his… | 93 | 8539 | active |
| reactiveui/ReactiveUI ReactiveUI is a composable, functional reactive model-view-viewmodel (MVVM) framework for all .NET platforms, built on Reactive Extensions.… | 94 | 8537 | stable |
| BepInEx/BepInEx BepInEx is a plugin and modding framework for Unity Mono, Unity IL2CPP, and .NET framework games such as XNA, FNA, and MonoGame titles. It … | 76 | 8503 | active |
| Orchard CMS Orchard Core is an open-source, modular, multi-tenant application framework built on ASP.NET Core, plus a full-featured content management … | 97 | 8167 | stable |
| SixLabors/ImageSharp ImageSharp is a fully managed, high-performance 2D graphics and image processing library for .NET 8+. It provides loading, resizing, format… | 95 | 8034 | stable |
| Serilog Serilog is a diagnostic logging library for .NET applications with first-class support for structured event data. It captures named propert… | 87 | 8032 | stable |
| PixiEditor/PixiEditor PixiEditor is a free, open-source, cross-platform desktop 2D graphics editor built in C# with Avalonia. It combines pixel art, painting, an… | 99 | 7999 | active |
| HybridCLR HybridCLR is a fully featured, high-performance native C# hot-update solution for Unity that extends the il2cpp AOT runtime into an AOT+Int… | 76 | 7953 | stable |
| microsoft/microsoft-ui-xaml WinUI is Microsoft's modern UI framework providing Fluent Design controls and styles for building Windows applications, with WinUI 3 shippi… | 98 | 7928 | active |
| elsa-workflows/elsa-core Elsa Workflows is a workflow engine library for .NET that lets applications execute workflows defined in C# code, JSON, or via a visual des… | 99 | 7870 | active |
| MassTransit/MassTransit MassTransit is a free, open-source distributed application framework for .NET that enables message-based, loosely-coupled asynchronous comm… | 70 | 7798 | active |
| dotnet/wpf Windows Presentation Foundation (WPF) is a .NET UI framework for building Windows desktop applications, using XAML for declarative UI with … | 98 | 7717 | active |
| thebookisclosed/ViVe ViVe is a C# library and console tool (ViVeTool) for interacting with the A/B feature experiment mechanism in Windows 10 version 2004 and n… | 27 | 7620 | active |
| ElectronNET/Electron.NET Electron.NET lets .NET developers build cross-platform desktop applications using Electron, hosting ASP.NET Core (Razor Pages, MVC) or Blaz… | 97 | 7602 | active |
| RicoSuter/NSwag NSwag is a Swagger/OpenAPI 2.0 and 3.0 toolchain for .NET, ASP.NET Core, and TypeScript, written in C#. It generates OpenAPI specifications… | 83 | 7358 | active |
| dotnet/reactive The Reactive Extensions for .NET (Rx.NET) is a family of libraries providing composable, declarative event-driven programming via observabl… | 94 | 7189 | active |
| HandyOrg/HandyControl HandyControl is a UI control library for WPF (.NET) offering a set of simple, commonly used custom controls and styles written in C# and XA… | 66 | 7167 | active |
| dotnetcore/CAP CAP is a .NET library providing a lightweight event bus and a distributed transaction solution based on the Outbox pattern (local message t… | 92 | 7107 | active |
| louthy/language-ext A C# library that provides a pure functional programming framework, using and abusing C# language features to make code more declarative an… | 84 | 7084 | active |
| Orbmu2k/nvidiaProfileInspector A Windows GUI tool for viewing and editing NVIDIA driver profiles through the NVIDIA Driver Settings API, including hidden and undocumented… | 94 | 7082 | active |
| quartznet/quartznet Quartz.NET is a full-featured, open-source enterprise job scheduler for the .NET platform, supporting cron and simple triggers, pluggable j… | 98 | 7068 | stable |
| HMBSbige/ShadowsocksR-Windows A Windows GUI client for the ShadowsocksR proxy protocol, built with WPF on .NET 6. It is a maintained fork of the original ShadowsocksR cl… | 10 | 6943 | active |
| jstedfast/MailKit MailKit is a cross-platform .NET mail client library built on top of MimeKit, providing IMAP, POP3, and SMTP support along with a high-perf… | 76 | 6844 | stable |
| Prism Prism is a .NET framework for building loosely coupled, maintainable, and testable XAML applications across WPF, Avalonia, MAUI, Uno Platfo… | 66 | 6836 | stable |
| MessagePack-CSharp/MessagePack-CSharp An extremely fast MessagePack binary serializer for C# targeting .NET, .NET Core, Unity, and Xamarin. It includes built-in LZ4 compression … | 95 | 6774 | stable |
| fullstackhero/dotnet-starter-kit A production-grade .NET 10 starter kit template combining a modular-monolith Web API (vertical slice architecture) with two React 19 front-… | 83 | 6734 | active |
| ScottPlot/ScottPlot ScottPlot is a free, open-source interactive plotting library for .NET that renders large datasets with line plots, bar charts, scatter plo… | 95 | 6720 | stable |
| LorisYounger/VPet VPet-Simulator is an open-source virtual desktop pet application for Windows built with WPF, featuring many interactive animations, feeding… | 76 | 6700 | active |
| pardeike/Harmony Harmony is a C# library for patching, replacing, and decorating .NET and Mono methods at runtime without modifying files on disk. It is wid… | 79 | 6627 | stable |
| NLog/NLog NLog is a free, flexible logging platform for .NET supporting structured and traditional logging with rich routing to multiple targets. It … | 95 | 6546 | stable |
| Facepunch/sbox-public s&box is a modern game engine built on Valve's Source 2 and .NET, with an intuitive editor for creating games. This repository contains the… | 61 | 6416 | active |
| devlooped/moq Moq is the most popular mocking framework for .NET, letting developers create mock objects from interfaces and classes using lambda express… | 78 | 6403 | active |
| dnSpy/dnSpy dnSpy is a Windows GUI application for debugging and editing .NET and Unity assemblies without needing source code. It combines a debugger,… | 10 | 29689 | maintenance |
| Sylinko/Everywhere Everywhere is a cross-platform desktop AI assistant with on-screen awareness that reads the context of whatever app you're using via access… | 83 | 6249 | active |
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