.NET is a software framework developed by Microsoft in February of 2002 as an infrastructure for building and running applications and services. The purpose of .NET is to make it easier for users to share information between websites. The framework is intended to be utilized for Windows platforms.
Scan documents to PDF and more, as simply as possible.
Stack Exchange's Monitoring System
The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
Welcome to the Bot Framework samples repository. Here you will find task-focused samples in C#, JavaScript/TypeScript, and Python to help you get star...
MetaTube Plugin for Jellyfin/Emby
LibVLC-based media player for the Universal Windows Platform
Static site generator for .NET API documentation.
Lightweight and fast library written in C# for reading Microsoft Excel files
A simple, cross platform, modulith ecommerce system built on .NET
Fluent URL builder and testable HTTP client for .NET
A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.
A fast and reliable .NET Rules Engine with extensive Dynamic expression support
PCL 社区版 由社区开发者维护与管理
The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio
Near-zero config .NET library that makes advanced application features like Task Scheduling, Caching, Queuing, Event Broadcasting, and more a breeze!
A development tool for all your projects that is fast, easy, powerful and liberating
SuperSocket is a high-performance, extensible socket server application framework for .NET. It provides a robust architecture for building custom netw...
The World's First Universal Mod Loader for Unity Games compatible with both Il2Cpp and Mono
:cake: Cake (C# Make) is a cross platform build automation system.
A .NET source generator for generating object mappings. No runtime reflection.
🖥️ P2P Remote Desktop - Portable peer-to-peer remote desktop with no installation required.
Simple GTK Paint Program
Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw,...
ACID Document Database
A modern, fast and flexible .NET testing framework
FusionCache is an easy to use, fast and robust hybrid cache with advanced resiliency features.
The .NET MVVM framework for cross-platform solutions, including Android, iOS, MacCatalyst, macOS, tvOS, WPF, WinUI
A modern, cross platform IDE for .NET, built with .NET & Godot
Extensions to LINQ to Objects
OpenAPI based HTTP Client code generator
NanUI is an open source .NET project for developers who want to create Windows desktop applications with HTML, CSS and JavaScript.
Create advanced Excel spreadsheets using .NET
.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit...
Sample code referenced by the .NET documentation
The comprehensive .NET Developer Roadmap for 2026 by seniority level.
Abstraction layer over YouTube's internal API
Npgsql is the .NET data provider for PostgreSQL.
A high performance implementation of Mediator pattern in .NET using source generators.
Distributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF
Samples for .NET Multi-Platform App UI (.NET MAUI)
TickerQ is a fast, reflection-free background task scheduler for .NET built with source generators, EF Core integration, cron + time-based execution,...
Fast, free and customizable picture viewer
Synchronize Codex session provider metadata across rollout files and SQLite state.
A cross-platform plotting library for .NET
AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its p...
Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.
Fluent migrations framework for .NET
.NET project templates with batteries included, providing the minimum amount of code required to get you going faster.
Roslynator is a set of code analysis tools for C#, powered by Roslyn.
Git + .NET = ❤