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C#

C# (pronounced “C sharp”) is a simple, modern, object-oriented, and type-safe programming language.

Its roots in the C family of languages makes C# immediately familiar to C, C++, and Java programmers.

Here are 85,247 public repositories matching this topic...

leetcode

doocs / leetcode

🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解

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Updated Feb 9, 2026
Java

dotnet / docs

This repository contains .NET Documentation.

csharp fsharp visual-basic dotnet dotnet-core hacktoberfest

Updated Feb 9, 2026

calculator

microsoft / calculator

Windows Calculator: A simple yet powerful calculator that ships with Windows

windows xaml csharp cpp uwp windows-10 windows-11

Updated Dec 24, 2025
C++

dotnet / samples

Sample code referenced by the .NET documentation

csharp fsharp visual-basic dotnet dotnet-core

Updated Feb 6, 2026
C#

dotnet / corefx

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

microsoft csharp dotnet dotnetcore coreclr dotnet-core corefx

Updated Jan 21, 2023

microsoft / mcp-for-beginners

This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.

javascript python java rust typescript csharp model mcp javascript-applications model-context-protocol mcp-server modelcontextprotocol mcp-client mcp-security

Updated Feb 9, 2026
Jupyter Notebook

jellyfin / jellyfin

The Free Software Media System - Server Backend & API

csharp dotnet hacktoberfest jellyfin

Updated Feb 9, 2026
C#

dotnet / roslyn

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

visual-studio csharp roslyn visual-basic hacktoberfest

Updated Feb 9, 2026
C#

apache / thrift

Apache Thrift

c dart http library csharp cplusplus actionscript d thrift network-server network-client

Updated Feb 8, 2026
C++

aspnetboilerplate

aspnetboilerplate / aspnetboilerplate

ASP.NET Boilerplate - Web Application Framework

c-sharp framework csharp dotnet aspnetcore aspnet best-practices architecture domain-driven-design dotnet-core aspnet-core multi-tenancy abp nlayer-architecture

Updated Jan 27, 2026
C#

mono / mono

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

android ios xamarin csharp runtime dotnet jit garbage-collector

Updated Aug 27, 2024
C#

abp

abpframework / abp

Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.

c-sharp angular framework csharp aspnetcore aspnet architecture domain-driven-design saas dotnet-core aspnet-core multi-tenancy abp blazor modular-monolith

Updated Feb 9, 2026
C#

ShareX

ShareX / ShareX

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

Updated Feb 9, 2026
C#

antlr / antlr4

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

javascript python java dart swift golang php parse csharp parsing cpp parser-generator grammar antlr antlr4 language-recognition

Updated Jan 1, 2026
Java

PEASS-ng

peass-ng / PEASS-ng

PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)

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Updated Feb 4, 2026
C#

CleanArchitecture

ardalis / CleanArchitecture

Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 10

csharp dotnet ddd architecture domain-driven-design clean-architecture hacktoberfest

Updated Jan 7, 2026
C#

MonoGame / MonoGame

One framework for creating powerful cross-platform games.

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Updated Feb 6, 2026
C#

thangchung / awesome-dotnet-core

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

microsoft list awesome csharp dotnet-core awesome-list

Updated Apr 3, 2025
C#

retos-programacion-2023

mouredev / retos-programacion-2023

Ejercicios de código semanales en 2023 de la comunidad MoureDev para practicar lógica en cualquier lenguaje de programación.

javascript kotlin python java go dart swift rust php typescript csharp challenges katas ejercicios ejerciciosresueltos retos logica-de-programacion retos-programacion

Updated Dec 9, 2025
Python

OpenRA

OpenRA / 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.

game csharp cross-platform game-engine dotnet engine strategy-game-engine openra red-alert command-and-conquer rts hacktoberfest real-time-strategy tiberian-dawn dune-2000

Updated Feb 7, 2026
C#

Created by Anders Hejlsberg

Released January 2002

Followers: 72.6k followers
Repository: dotnet/csharplang
Website: github.com/topics/csharp
Wikipedia: Wikipedia

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