csharp
C# ("C sharp") is an object-oriented and type-safe programming language.
There are 82237 repositories under csharp topic.
jellyfin/jellyfin
The Free Software Media System - Server Backend & API
files-community/Files
A modern file manager that helps users organize their files and folders.
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
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.
microsoft/calculator
Windows Calculator: A simple yet powerful calculator that ships with Windows
DevToys-app/DevToys
A Swiss Army knife for developers.
AvaloniaUI/Avalonia
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology
mxgmn/WaveFunctionCollapse
Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics
pulumi/pulumi
Pulumi - Infrastructure as Code in any programming language 🚀
BeyondDimension/SteamTools
🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。
thangchung/awesome-dotnet-core
:honeybee: A collection of awesome .NET core libraries, tools, frameworks and software
quozd/awesome-dotnet
A collection of awesome .NET libraries, tools, frameworks and software
dotnet/roslyn
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
MoienTajik/AspNetCore-Developer-Roadmap
Roadmap to becoming an ASP.NET Core developer in 2025
peass-ng/PEASS-ng
PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)
antlr/antlr4
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
ardalis/CleanArchitecture
Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 9
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
rocksdanister/lively
Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.
bitwarden/server
Bitwarden infrastructure/backend (API, database, Docker, etc).
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.
amplication/amplication
Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.
arthurspk/guiadevbrasil
Um guia extenso de informações com um vasto conteúdo de várias áreas para ajudar, agregar conhecimento e retirar dúvidas, nesse guia você encontrará tudo que necessário para qualquer carreira relacionada a tecnologia.
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.
glideapps/quicktype
Generate types and converters from JSON, Schema, and GraphQL
winsw/winsw
A wrapper executable that can run any executable as a Windows service, in a permissive license.
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.
MonoGame/MonoGame
One framework for creating powerful cross-platform games.
JustArchiNET/ArchiSteamFarm
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
dotnet/csharplang
The official repo for the design of the C# programming language
aspnetboilerplate/aspnetboilerplate
ASP.NET Boilerplate - Web Application Framework
JosefNemec/Playnite
Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.
d2phap/ImageGlass
🏞 A lightweight, versatile image viewer
mono/mono
Mono open source ECMA CLI, C# and .NET implementation.
dotnet/BenchmarkDotNet
Powerful .NET library for benchmarking
dotansimha/graphql-code-generator
A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.