The Top 11,124 C Sharp Open Source Projects

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Awesome Open Source

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The Top 11,124 C Sharp Open Source Projects

Categories > Programming Languages > C Sharp

Shadowsocks Windows ⭐50,734

If you want to keep a secret, you must also hide it from yourself.

Codehub ⭐23,005

CodeHub is an iOS application written using Xamarin

Powershell ⭐22,766

PowerShell for every system!

Aspnetcore ⭐19,752

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

Launcher for Windows, an alternative to Alfred and Launchy.

Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit

Dnspy ⭐16,206

.NET debugger and assembly editor

Eshoponcontainers ⭐15,668

Cross-platform .NET sample microservices and container based application that runs on Linux Windows and macOS. Powered by .NET Core 3.0, Docker Containers and Azure Kubernetes Services. Supports Visual Studio, VS for Mac and CLI based environments with Docker CLI, dotnet CLI, VS Code or any other code editor.

Wavefunctioncollapse ⭐15,344

Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

V2rayn ⭐15,259

Flatbuffers ⭐15,242

FlatBuffers: Memory Efficient Serialization Library

Sharex ⭐14,136

ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to many supported destinations you can choose from.

Roslyn ⭐13,606

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

Awesome Dotnet Core ⭐13,345

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

Dapper ⭐12,935

Dapper - a simple object mapper for .Net

Screentogif ⭐12,627

🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

Coreclr ⭐12,401

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

Ilspy ⭐11,271

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

Materialdesigninxamltoolkit ⭐9,799

Google's Material Design in XAML & WPF, for C# & VB.Net.

Avalonia ⭐9,791

Avalonia is a cross-platform XAML-based UI framework providing a flexible styling system and supporting a wide range of Operating Systems such as Windows via .NET Framework and .NET Core, Linux via Xorg, macOS

Ml Agents ⭐9,646

Unity Machine Learning Agents Toolkit

Efcore ⭐9,603

EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

Aspnetboilerplate ⭐8,966

ASP.NET Boilerplate - Web Application Framework

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

Microservices Demo ⭐8,896

Sample cloud-native application with 10 microservices showcasing Kubernetes, Istio, gRPC and OpenCensus.

Openra ⭐8,705

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.

Jellyfin ⭐8,342

The Free Software Media System

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+.

Newtonsoft.json ⭐8,148

Json.NET is a popular high-performance JSON framework for .NET

Signalr ⭐8,145

Incredibly simple real-time web for .NET

Aspnetcore.docs ⭐8,025

Documentation for ASP.NET Core

Automapper ⭐7,605

A convention-based object-object mapper in .NET.

Restsharp ⭐7,485

Simple REST and HTTP API Client for .NET

Cefsharp ⭐7,413

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

Fluentterminal ⭐7,261

A Terminal Emulator based on UWP and web technologies.

Mahapps.metro ⭐7,255

A framework that allows developers to cobble together a better UI for their own WPF applications with minimal effort.

Identityserver4 ⭐7,253

OpenID Connect and OAuth 2.0 Framework for ASP.NET Core

mal - Make a Lisp

Machinelearning ⭐7,229

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

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

Monogame ⭐7,103

One framework for creating powerful cross-platform games.

Unitycsreference ⭐7,094

Unity C# reference source code

Orleans ⭐7,051

Orleans is a cross-platform framework for building distributed applications with .NET

Quicklook ⭐7,047

Bring macOS “Quick Look” feature to Windows

Chocolatey - the package manager for Windows

Weixinmpsdk ⭐6,468

微信公众平台SDK Senparc.Weixin for C#，支持.NET Framework及.NET Core。已支持微信公众号、小程序、小游戏、企业号、企业微信、开放平台、微信支付、JSSDK、微信周边等全平台。 WeChat SDK for C#.

Game network accelerator. Support Socks5, Shadowsocks, ShadowsocksR, Trojan, VMess, VLess proxies. UDP NAT FullCone

Csharplang ⭐6,345

The official repo for the design of the C# programming language

Server ⭐6,283

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

Hangfire ⭐6,160

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

Experience, Learn and Code the latest breakthrough innovations with Microsoft AI

Revokemsgpatcher ⭐5,990

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）

Archisteamfarm ⭐5,881

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

Benchmarkdotnet ⭐5,867

Powerful .NET library for benchmarking

Reactiveui ⭐5,826

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.

Sonarr ⭐5,799

Smart PVR for newsgroup and bittorrent users.

[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

Fluentvalidation ⭐5,743

A popular .NET validation library for building strongly-typed validation rules.

Ocelot ⭐5,669

.NET core API Gateway

rhythm is just a *click* away!

Mediatr ⭐5,531

Simple, unambitious mediator implementation in .NET

Squirrel.windows ⭐5,527

An installation and update framework for Windows desktop apps

Duplicati ⭐5,514

Store securely encrypted backups in the cloud!

Nopcommerce ⭐5,432

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

Litedb ⭐5,336

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

Cleanarchitecture ⭐5,332

A starting point for Clean Architecture with ASP.NET Core

Vfsforgit ⭐5,302

Virtual File System for Git: Enable Git at Enterprise Scale

Locale Emulator ⭐5,297

Yet Another System Region and Language Simulator

Gitextensions ⭐5,265

Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2015/2017/2019).

Practical Aspnetcore ⭐5,210

Practical samples of aspnet core 2.1, 2.2, 3.1 and 5.0 RC 2 projects you can use. Readme contains explanations on all projects.

Blockchain ⭐5,205

A simple Blockchain in Python

Eshoponweb ⭐5,140

Sample ASP.NET Core 3.1 reference application, powered by Microsoft, demonstrating a layered application architecture with monolithic deployment model. Download the eBook PDF from docs folder.

Docker Lambda ⭐5,094

Docker images and test runners that replicate the live AWS Lambda environment

Humanizer ⭐5,050

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities

Captura ⭐5,048

Capture Screen, Audio, Cursor, Mouse Clicks and Keystrokes

Electron.net ⭐5,009

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

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

Xamarin.forms ⭐4,920

Xamarin.Forms Official Home

Jackett ⭐4,873

API Support for your favorite torrent trackers.

Open Source Web Application Framework for ASP.NET Core

Assetstudio ⭐4,857

AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles.

Servicestack ⭐4,828

Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all

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

NLog - Advanced and Structured Logging for Various .NET Platforms

WPF is a .NET Core UI framework for building Windows desktop applications.

Mremoteng ⭐4,742

mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.

Entitas Csharp ⭐4,661

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

De4dot ⭐4,628

.NET deobfuscator and unpacker.

Reactive Extensions for Unity

Reactive ⭐4,588

The Reactive Extensions for .NET

Radarr ⭐4,579

A fork of Sonarr to work with movies à la Couchpotato.

Orchardcore ⭐4,524

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 application framework.

Sparkleshare ⭐4,479

Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows.

Gui.cs ⭐4,476

Console-based user interface toolkit for .NET applications.

Live Charts ⭐4,454

Simple, flexible, interactive & powerful charts, maps and gauges for .Net

Stackexchange.redis ⭐4,453

General purpose redis client

Graphql Dotnet ⭐4,426

GraphQL for .NET

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.

Equinoxproject ⭐4,351

Full ASP.NET Core 3.1 application with DDD, CQRS and Event Sourcing concepts

Shadowsocksr Csharp ⭐4,350

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