The Top 852 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 852 Dotnet Open Source Projects

Categories > Runtime Environments > Dotnet

Aspnetcore ⭐ 21,343

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

Selenium ⭐ 20,021

A browser automation framework and ecosystem.

Corefx ⭐ 17,900

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 ⭐ 15,369

Home repository for .NET Core

React Native Windows ⭐ 13,284

A framework for building native Windows apps with React.

Awesome Dotnet ⭐ 12,797

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

Coreclr ⭐ 12,480

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

Ilspy ⭐ 12,146

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

Avalonia ⭐ 10,756

A cross platform XAML framework for .NET

Apijson ⭐ 10,109

🏆码云最有价值开源项目 🚀后端接口和文档自动化，前端(客户端) 定制返回 JSON 的数据和结构！🏆Gitee Most Valuable Project 🚀A JSON Transmission Protocol and an ORM Library for automatically providing APIs and Docs.

Jellyfin ⭐ 9,808

The Free Software Media System

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

Aspnetboilerplate ⭐ 9,373

ASP.NET Boilerplate - Web Application Framework

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

Openra ⭐ 9,059

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.

Polly ⭐ 8,836

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+.

Pulumi ⭐ 7,873

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

Identityserver4 ⭐ 7,724

OpenID Connect and OAuth 2.0 Framework for ASP.NET Core

Machinelearning ⭐ 7,417

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

Monogame ⭐ 7,384

One framework for creating powerful cross-platform games.

Server ⭐ 7,259

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

Nancy ⭐ 7,143

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

Hangfire ⭐ 6,547

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

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

Archisteamfarm ⭐ 6,338

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

Benchmarkdotnet ⭐ 6,272

Powerful .NET library for benchmarking

Reactiveui ⭐ 6,164

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.

Ocelot ⭐ 6,035

.NET core API Gateway

Nopcommerce ⭐ 5,849

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

Captura ⭐ 5,733

Capture Screen, Audio, Cursor, Mouse Clicks and Keystrokes

Litedb ⭐ 5,585

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

Electron.net ⭐ 5,527

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

Winsw ⭐ 5,357

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

Gui.cs ⭐ 5,037

Console-based user interface toolkit for .NET applications.

Cleanarchitecture ⭐ 4,823

Clean Architecture Solution Template for Angular 10 and .NET 5

Refit ⭐ 4,777

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.

Modular Monolith With Ddd ⭐ 4,594

Full Modular Monolith application with Domain-Driven Design approach.

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

Quartznet ⭐ 4,404

Quartz Enterprise Scheduler .NET

Bogus ⭐ 4,217

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

Nswag ⭐ 4,140

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

Quasar ⭐ 4,105

Remote Administration Tool for Windows

Opserver ⭐ 4,060

Stack Exchange's Monitoring System

Windowscommunitytoolkit ⭐ 4,038

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.

Akka.net ⭐ 3,793

Port of Akka actors for .NET

Imewlconverter ⭐ 3,784

一款开源免费的输入法词库转换程序

Clean Code Dotnet ⭐ 3,496

🛁 Clean Code concepts and tools adapted for .NET

Mvvmcross ⭐ 3,460

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

Aws Doc Sdk Examples ⭐ 3,458

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 ⭐ 3,404

Distributed Application Framework for .NET

Epplus ⭐ 3,348

Create advanced Excel spreadsheets using .NET

Ryujinx ⭐ 3,246

Experimental Nintendo Switch Emulator written in C#

Botbuilder Samples ⭐ 3,166

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 ⭐ 3,078

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

Ant Design Blazor ⭐ 3,046

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

Opencvsharp ⭐ 2,999

OpenCV wrapper for .NET

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

Lando ⭐ 2,759

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

Commandline ⭐ 2,692

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

Bilibilitool ⭐ 2,685

.Net 5 编写的B站（哔哩哔哩）任务工具，通过GitHub Actions实现每日线上自动运行任务：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，实现自动领取大会员权益、月底自动为自己充电等功能。

Monodevelop ⭐ 2,612

MonoDevelop is a cross platform .NET IDE

This repository contains .NET Documentation.

Docfx ⭐ 2,570

Tools for building and publishing API documentation for .NET projects

Templates ⭐ 2,560

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

Morelinq ⭐ 2,516

Extensions to LINQ to Objects

Perfview ⭐ 2,505

PerfView is a CPU and memory performance-analysis tool

Chromely ⭐ 2,499

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

Pythonnet ⭐ 2,494

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.

Fluentmigrator ⭐ 2,444

Fluent migrations framework for .NET

Flurl ⭐ 2,423

Fluent URL builder and testable HTTP client for .NET

Harmony ⭐ 2,406

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

Markdig ⭐ 2,378

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

Spectre.console ⭐ 2,369

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

Openlivewriter ⭐ 2,365

An open source fork of Windows Live Writer

Mobile ⭐ 2,363

The mobile app vault (iOS and Android).

Libgit2sharp ⭐ 2,292

Git + .NET/Mono = ❤

Npgsql ⭐ 2,212

Npgsql is the .NET data provider for PostgreSQL.

Bridge ⭐ 2,212

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

Oxyplot ⭐ 2,198

A cross-platform plotting library for .NET

Covenant ⭐ 2,185

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

Netmq ⭐ 2,184

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

Toolgood.words ⭐ 2,132

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。

Hotchocolate ⭐ 2,086

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.

Skiasharp ⭐ 2,083

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.

Akavache ⭐ 2,064

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 ⭐ 2,018

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

Coverlet ⭐ 2,012

Cross platform code coverage for .NET

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

Nunit ⭐ 1,999

NUnit 3 Framework

Linq2db ⭐ 1,992

Linq to database provider.

Xamarin Macios ⭐ 1,977

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

Architecture ⭐ 1,955

Architecture .NET 5, ASP.NET Core 5, Entity Framework Core 5, C# 9, Angular 11, Clean Code, SOLID, DDD.

Design Patterns Explained With Food ⭐ 1,955

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

Cecil ⭐ 1,937

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

Cachemanager ⭐ 1,920

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

Gitversion ⭐ 1,877

From git log to SemVer in no time

Pomelo.entityframeworkcore.mysql ⭐ 1,866

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

Confluent Kafka Dotnet ⭐ 1,857

Confluent's Apache Kafka .NET client

Nhibernate Core ⭐ 1,850

NHibernate Object Relational Mapper

Appmetrics ⭐ 1,819

App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.

1-100 of 852 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