The Top 895 Dotnet Open Source Projects

Awesome Open Source

Awesome Open Source

Combined Topics

Advertising 📦 10

Application Programming Interfaces 📦 124

Applications 📦 192

Artificial Intelligence 📦 78

Blockchain 📦 73

Build Tools 📦 113

Cloud Computing 📦 80

Code Quality 📦 28

Collaboration 📦 32

Command Line Interface 📦 49

Community 📦 83

Companies 📦 60

Compilers 📦 63

Computer Science 📦 80

Configuration Management 📦 42

Content Management 📦 175

Control Flow 📦 213

Data Formats 📦 78

Data Processing 📦 276

Data Storage 📦 135

Economics 📦 64

Frameworks 📦 215

Graphics 📦 110

Hardware 📦 152

Integrated Development Environments 📦 49

Learning Resources 📦 166

Libraries 📦 129

Lists Of Projects 📦 22

Machine Learning 📦 347

Mapping 📦 64

Marketing 📦 15

Mathematics 📦 55

Messaging 📦 98

Networking 📦 315

Operating Systems 📦 89

Operations 📦 121

Package Managers 📦 55

Programming Languages 📦 245

Runtime Environments 📦 100

Science 📦 42

Security 📦 396

Social Media 📦 27

Software Architecture 📦 72

Software Development 📦 72

Software Performance 📦 58

Software Quality 📦 133

Text Editors 📦 49

Text Processing 📦 136

User Interface 📦 330

User Interface Components 📦 514

Version Control 📦 30

Virtualization 📦 71

Web Browsers 📦 42

Web Servers 📦 26

Web User Interface 📦 210

The Top 895 Dotnet Open Source Projects

Categories > Runtime Environments > Dotnet

Aspnetcore ⭐ 24,768

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

Selenium ⭐ 21,029

A browser automation framework and ecosystem.

Corefx ⭐ 17,904

This repo is used for servicing PR's for .NET Core 2.1 and 3.1. Please visit us at https://github.com/dotnet/runtime

Core ⭐ 15,859

Home repository for .NET Core

React Native Windows ⭐ 13,603

A framework for building native Windows apps with React.

Awesome Dotnet ⭐ 13,333

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

Ilspy ⭐ 12,888

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

Coreclr ⭐ 12,524

CoreCLR is the runtime for .NET Core. It includes the garbage collector, JIT compiler, primitive data types and low-level classes.

Avalonia ⭐ 11,467

A cross platform XAML framework for .NET

Apijson ⭐ 11,099

🚀 零代码、热更新、自动化 ORM 库，后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构。 🚀 A JSON Transmission Protocol and an ORM Library for automatically providing APIs and Docs.

Jellyfin ⭐ 10,956

The Free Software Media System

Maui ⭐ 10,293

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

This is a collection of tutorials for learning how to use Docker with various tools. Contributions welcome.

Aspnetboilerplate ⭐ 9,637

ASP.NET Boilerplate - Web Application Framework

Openra ⭐ 9,379

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.

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

Polly ⭐ 9,292

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+.

Ryujinx ⭐ 9,090

Experimental Nintendo Switch Emulator written in C#

Pulumi ⭐ 9,070

Pulumi - Modern Infrastructure as Code. Any cloud, any language 🚀

Identityserver4 ⭐ 8,025

OpenID Connect and OAuth 2.0 Framework for ASP.NET Core

Server ⭐ 7,886

The core infrastructure backend (API, database, Docker, etc).

Monogame ⭐ 7,553

One framework for creating powerful cross-platform games.

Machinelearning ⭐ 7,553

ML.NET is an open source and cross-platform machine learning framework for .NET.

Nancy ⭐ 7,141

Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono

Hangfire ⭐ 6,772

An easy way to perform background job processing in your .NET and .NET Core applications. No Windows Service or separate process required

Archisteamfarm ⭐ 6,645

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

Benchmarkdotnet ⭐ 6,591

Powerful .NET library for benchmarking

Reactiveui ⭐ 6,352

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 away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application.

Nopcommerce ⭐ 6,291

The most popular open-source eCommerce shopping cart solution based on ASP.NET Core

Ocelot ⭐ 6,287

.NET core API Gateway

Captura ⭐ 6,132

Capture Screen, Audio, Cursor, Mouse Clicks and Keystrokes

Litedb ⭐ 5,789

LiteDB - A .NET NoSQL Document Store in a single data file - https://www.litedb.org

Winsw ⭐ 5,783

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

Cleanarchitecture ⭐ 5,769

Clean Architecture Solution Template for Angular 10 and .NET 5

Electron.net ⭐ 5,761

:electron: Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).

Gui.cs ⭐ 5,400

Console-based user interface toolkit for .NET applications.

Modular Monolith With Ddd ⭐ 5,362

Full Modular Monolith application with Domain-Driven Design approach.

Refit ⭐ 5,073

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.

Build Mobile, Desktop and WebAssembly apps with C# and XAML. Today. Open source and professionally supported.

Bogus ⭐ 4,561

📇 A simple and sane fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js.

Quartznet ⭐ 4,534

Quartz Enterprise Scheduler .NET

Quasar ⭐ 4,426

Remote Administration Tool for Windows

Nswag ⭐ 4,401

The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.

Windowscommunitytoolkit ⭐ 4,283

The Windows Community Toolkit is a collection of helpers, extensions, and custom controls. It simplifies and demonstrates common developer tasks building UWP and .NET apps for Windows 10. The toolkit is part of the .NET Foundation.

Opserver ⭐ 4,087

Stack Exchange's Monitoring System

Imewlconverter ⭐ 4,060

一款开源免费的输入法词库转换程序

Clean Code Dotnet ⭐ 3,898

🛁 Clean Code concepts and tools adapted for .NET

Akka.net ⭐ 3,886

Port of Akka actors for .NET

Aws Doc Sdk Examples ⭐ 3,849

Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.rst file below.

Masstransit ⭐ 3,635

Distributed Application Framework for .NET

Mvvmcross ⭐ 3,535

The .NET MVVM framework for cross-platform solutions, including Xamarin.iOS, Xamarin.Android, Windows and Mac.

Epplus ⭐ 3,439

Create advanced Excel spreadsheets using .NET

Ant Design Blazor ⭐ 3,388

🌈A set of enterprise-class UI components based on Ant Design and Blazor WebAssembly.

Botbuilder Samples ⭐ 3,287

Welcome to the Bot Framework samples repository. Here you will find task-focused samples in C#, JavaScript and TypeScript to help you get started with the Bot Framework SDK!

Machinelearning Samples ⭐ 3,233

Samples for ML.NET, an open source and cross-platform machine learning framework for .NET.

Opencvsharp ⭐ 3,228

OpenCV wrapper for .NET

Spectre.console ⭐ 3,216

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

Bilibilitool ⭐ 3,160

基于 .Net 5 的B站（哔哩哔哩）任务工具，实现每日自动运行任务：如每日自动登录、观看、分享、投币视频，获取每日任务的满额经验，轻松升级Level 6；如定时自动领取大会员权益、月底自动为自己充电；如天选时刻抽奖等功能。

🍰 Cake (C# Make) is a cross platform build automation system.

Lando ⭐ 2,914

A development tool for all your projects that is fast, easy, powerful and liberating

Steamtools ⭐ 2,900

🛠「Steam++」是一个包含多种Steam工具功能的工具箱。

Commandline ⭐ 2,885

The best C# command line parser that brings standardized *nix getopt style, for .NET. Includes F# support

This repository contains .NET Documentation.

Mobile ⭐ 2,712

The mobile app vault (iOS and Android).

Templates ⭐ 2,699

.NET project templates with batteries included, providing the minimum amount of code required to get you going faster.

Docfx ⭐ 2,682

Tools for building and publishing API documentation for .NET projects

Monodevelop ⭐ 2,651

MonoDevelop is a cross platform .NET IDE

Perfview ⭐ 2,637

PerfView is a CPU and memory performance-analysis tool

Morelinq ⭐ 2,633

Extensions to LINQ to Objects

Flurl ⭐ 2,617

Fluent URL builder and testable HTTP client for .NET

Pythonnet ⭐ 2,606

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 developers.

Chromely ⭐ 2,603

Build HTML Desktop Apps on .NET/.NET Core/.NET 5 using native GUI, HTML5, JavaScript, CSS

Harmony ⭐ 2,592

A library for patching, replacing and decorating .NET and Mono methods during runtime

Fluentmigrator ⭐ 2,524

Fluent migrations framework for .NET

Markdig ⭐ 2,508

A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET

Clashdotnetframework ⭐ 2,504

A .NET 5 based Clash GUI Proxy For Windows

Covenant ⭐ 2,433

Covenant is a collaborative .NET C2 framework for red teamers.

Hotchocolate ⭐ 2,421

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.

Toolgood.words ⭐ 2,393

一款高性能敏感词(非法词/脏字)检测过滤组件，附带繁体简体互换，支持全角半角互换，汉字转拼音，模糊搜索等功能。

Openlivewriter ⭐ 2,384

An open source fork of Windows Live Writer

Libgit2sharp ⭐ 2,357

Git + .NET/Mono = ❤

Oxyplot ⭐ 2,323

A cross-platform plotting library for .NET

Npgsql ⭐ 2,279

Npgsql is the .NET data provider for PostgreSQL.

Netmq ⭐ 2,242

A 100% native C# implementation of ZeroMQ for .NET

Bridge ⭐ 2,237

♠️ C# to JavaScript compiler. Write modern mobile and web apps in C#. Run anywhere with Bridge.NET.

Skiasharp ⭐ 2,225

SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.

Elsa Core ⭐ 2,184

A .NET Standard 2.0 Workflows Library

Try .NET provides developers and content authors with tools to create interactive experiences.

Coverlet ⭐ 2,105

Cross platform code coverage for .NET

Akavache ⭐ 2,100

An asynchronous, persistent key-value store created for writing desktop and mobile applications, based on SQLite3. Akavache is great for both storing important data as well as cached local data that expires.

Cppsharp ⭐ 2,096

Tools and libraries to glue C/C++ APIs to high-level languages

Architecture ⭐ 2,087

.NET 5, ASP.NET Core 5, Entity Framework Core 5, C# 9, Angular 12, Clean Code, SOLID, DDD.

Linq2db ⭐ 2,070

Linq to database provider.

Design Patterns Explained With Food ⭐ 2,061

GoF Design Patterns with "Real-World" examples involving Food-Related Businesses and mock dependencies

Nunit ⭐ 2,040

NUnit 3 Framework

Xamarin Macios ⭐ 2,010

Bridges the worlds of .NET with the native APIs of macOS, iOS, tvOS, and watchOS.

Cecil ⭐ 2,004

Cecil is a library to inspect, modify and create .NET programs and libraries.

Gitversion ⭐ 1,974

From git log to SemVer in no time

Pomelo.entityframeworkcore.mysql ⭐ 1,971

Entity Framework Core provider for MySQL and MariaDB built on top of MySqlConnector

Cachemanager ⭐ 1,969

CacheManager is an open source caching abstraction layer for .NET written in C#. It supports various cache providers and implements many advanced features.

1-100 of 895 projects

Advertising 📦 10

Application Programming Interfaces 📦 124

Applications 📦 192

Artificial Intelligence 📦 78

Blockchain 📦 73

Build Tools 📦 113

Cloud Computing 📦 80

Code Quality 📦 28

Collaboration 📦 32

Command Line Interface 📦 49

Community 📦 83

Companies 📦 60

Compilers 📦 63

Computer Science 📦 80

Configuration Management 📦 42

Content Management 📦 175

Control Flow 📦 213

Data Formats 📦 78

Data Processing 📦 276

Data Storage 📦 135

Economics 📦 64

Frameworks 📦 215

Graphics 📦 110

Hardware 📦 152

Integrated Development Environments 📦 49

Learning Resources 📦 166

Libraries 📦 129

Lists Of Projects 📦 22

Machine Learning 📦 347

Mapping 📦 64

Marketing 📦 15

Mathematics 📦 55

Messaging 📦 98

Networking 📦 315

Operating Systems 📦 89

Operations 📦 121

Package Managers 📦 55

Programming Languages 📦 245

Runtime Environments 📦 100

Science 📦 42

Security 📦 396

Social Media 📦 27

Software Architecture 📦 72

Software Development 📦 72

Software Performance 📦 58

Software Quality 📦 133

Text Editors 📦 49

Text Processing 📦 136

User Interface 📦 330

User Interface Components 📦 514

Version Control 📦 30

Virtualization 📦 71

Web Browsers 📦 42

Web Servers 📦 26

Web User Interface 📦 210