Discover C#

< More Languages

Discover the top trending C# repositories and projects on Github. Explore the latest trends in C# development.

30 days 90 days All time

PowerToys

Windows system utilities to maximize productivity

WaveFunctionCollapse

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

PowerShell

PowerShell for every system!

shadowsocks-windows

A C# port of shadowsocks

Files

Building the best file manager for Windows

Ryujinx

Experimental Nintendo Switch Emulator written in C#

jellyfin

The Free Software Media System

ShareX

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.

dnSpy

.NET debugger and assembly editor

ScreenToGif

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

Avalonia

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET Foundation community project.

aspnetcore

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

roslyn

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

ILSpy

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

maui

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

OpenRA

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.

CodeHub

CodeHub is an iOS application written using Xamarin

mono

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

DevToys

A Swiss Army knife for developers.

ml-agents

The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.

server

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

v2rayN

A GUI client for Windows, support Xray core and v2fly core and others

semantic-kernel

Integrate cutting-edge LLM technology quickly and easily into your apps

Dapper

Dapper - a simple object mapper for .Net

awesome-dotnet-core

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

FluentTerminal

A Terminal Emulator based on UWP and web technologies.

eShopOnContainers

Cross-platform .NET sample microservices and container based application that runs on Linux Windows and macOS. Powered by .NET 7, 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. Moved to https://github.com/dotnet/eShop.

runtime

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

choco

Chocolatey - the package manager for Windows

VFSForGit

Virtual File System for Git: Enable Git at Enterprise Scale

MonoGame

One framework for creating powerful cross-platform games.

electrino

Desktop runtime for apps built on web technologies, using the system's own web browser engine

Polly

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+.

osu

rhythm is just a *click* away!

docker-lambda

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

duplicati

Store securely encrypted backups in the cloud!

Terminal.Gui

Cross Platform Terminal UI toolkit for .NET

QuickLook

Bring macOS “Quick Look” feature to Windows

Newtonsoft.Json

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

orleans

Cloud Native application framework for .NET

PEASS-ng

PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)

RevokeMsgPatcher

:trollface: 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）

csharplang

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

MaterialDesignInXamlToolkit

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

FASTER

Fast persistent recoverable log and key-value store + cache, in C# and C++.

UnityCsReference

Unity C# reference source code.

efcore

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

BenchmarkDotNet

Powerful .NET library for benchmarking

Dependencies

A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues.

Jackett

API Support for your favorite torrent trackers

CefSharp

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

LiteDB

LiteDB - A .NET NoSQL Document Store in a single data file

uno

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

Nancy

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

Sonarr

Smart PVR for newsgroup and bittorrent users.

MarkovJunior

Probabilistic language based on pattern matching and constraint propagation, 153 examples

AssetStudio

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

machinelearning

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

SignalR

Incredibly simple real-time web for .NET

RestSharp

Simple REST and HTTP API Client for .NET

spectre.console

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

ailab

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

Humanizer

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

netch

A simple proxy client

runner

The Runner for GitHub Actions 🚀

SparkleShare

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

reverse-proxy

A toolkit for developing high-performance HTTP reverse proxy applications.

ReactiveUI

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.

winsw

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

AutoMapper

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

ImageSharp

📷 A modern, cross-platform, 2D Graphics library for .NET

EventStore

EventStoreDB, the event-native database. Designed for Event Sourcing, Event-Driven, and Microservices architectures

refit

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.

Hangfire

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

wpf

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

Radarr

Movie organizer/manager for usenet and torrent users.

de4dot

.NET deobfuscator and unpacker.

CMWTAT_Digital_Edition

CloudMoe Windows 10/11 Activation Toolkit get digital license, the best open source Win 10/11 activator in GitHub. GitHub 上最棒的开源 Win10/Win11 数字权利（数字许可证）激活工具！

Electron.NET

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

basic-computer-games

An updated version of the classic "Basic Computer Games" book, with well-written examples in a variety of common MEMORY SAFE, SCRIPTING programming languages. See https://coding-horror.github.io/basic-computer-games/

blockchain

A simple Blockchain in Python

MahApps.Metro

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

gitextensions

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

MediatR

Simple, unambitious mediator implementation in .NET

lively

Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.

msbuild

The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.

Notepads

A modern, lightweight text editor with a minimalist design.

reactive

The Reactive Extensions for .NET

stride

Stride Game Engine (formerly Xenko)

UniRx

Reactive Extensions for Unity

EarTrumpet

EarTrumpet - Volume Control for Windows

FastGithub

github加速神器，解决github打不开、用户头像无法加载、releases无法上传下载、git-clone、git-pull、git-push失败等问题

Locale-Emulator

Yet Another System Region and Language Simulator

Quasar

Remote Administration Tool for Windows

Il2CppDumper

Unity il2cpp reverse engineer

language-ext

C# functional language extensions - a base class library for functional programming

Harmony

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

IdentityServer4

OpenID Connect and OAuth 2.0 Framework for ASP.NET Core

rant3

(Obsolete) Archive of Rant 3.x.

FluentValidation

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

microsoft

C#, Python, TypeScript

dotnet

C#, PowerShell, TypeScript

Unity-Technologies

keijiro

C#, JavaScript, C

2dust

shadowsocks

C, Rust, CoffeeScript

dotnetcore

C#, JavaScript, HTML

PowerShell

PowerShell, C#, TypeScript

dotnet-architecture

xamarin

aspnet

C#, JavaScript, PowerShell

icsharpcode

C#, HTML, JavaScript

files-community

jellyfin

C#, Python, Shell

ardalis

C#, JavaScript, HTML

mono

mxgmn

AvaloniaUI

C#, TypeScript, Makefile

Azure

C#, Python, TypeScript

thangchung

C#, JavaScript, Rust

SebLague

C#, JavaScript, ShaderLab

huiyadanli

nilaoda

C#, Java, CoffeeScript

Ryujinx

C#, Python, Vue

ShareX

C#, JavaScript, HTML