dotnet

Schema.org objects turned into strongly typed C# POCO classes for use in .NET. All classes can be serialized into JSON/JSON-LD and XML, typically used to represent structured data in the head section of html page.

A minimalist CPU-based 3D console engine in C# (.NET 8) built from scratch. Features Raycasting/Raytracing, dynamic lighting & shadows, .obj loader, and custom TCP-based multiplayer with real-time chat. No external graphics APIs.

Open-source C#/.NET research server emulator for local protocol and networking experimentation.

A very generic .editorconfig file supporting .NET, C#, VB and web technologies.

Terminal Spinner for .NET platform

This repository contains set of components extending functionality of the OpenTelemetry .NET SDK. Instrumentation libraries, exporters, and other components can find their home here.

Easy-to-use licensing library for .NET Framework, Mono, .NET Core, and MAUI / Xamarin products

Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, PivotTables, charts, and 326 operations.

Radeon Software Slimmer is a utility to trim down the bloat with Radeon Software for AMD GPUs on Microsoft Windows.

DataStax C# Driver for Apache Cassandra

Authentication and Authorization with Keycloak and ASP.NET Core 🔐

An emulator for the defunct MMORPG WildStar which supports build 16042 (Final Patch)

NCache: Highly Scalable Distributed Cache for .NET

Efficient, Easy to Use Thermal Printing & POS (Windows/Linux/OSX, WiFi/BT/USB/Ethernet)

Microsoft Program Synthesis using Examples SDK is a framework of technologies for the automatic generation of programs from input-output examples. This repo includes samples and sample data for the Microsoft Program Synthesis using Example SDK.

A cross-platform and lightweight, code-first .NET GUI framework aimed at NativeAOT.

Reverse engineer and rewrite real mode DOS programs!

Lightweight message bus interface for .NET (pub/sub and request-response) with transport plugins for popular message brokers.

Jot is a library for persisting and applying .NET application state.

Ultimate high-performance binary serialization library for C#.

a lightweight and high-performance http/websocket service component in the dotnet core platform that supports TLS.

A GraphQL Client for .NET Standard

Steeltoe samples and reference application collection

Mocking library with the perfect balance of Performance and Intuitive API

An open-source toolbox that takes a game all the way "from idea → built → live" — Unity/Godot/Cocos/Laya clients + one .NET server. | 开源游戏全流程工具箱：Unity/Godot/Cocos/Laya 客户端 + .NET 服务器，从想法到上线一站搞定。

ClosedXML.Report is a tool for report generation with which you can easily export any data from your .NET classes to Excel using a XLSX-template.

A C# port of Box2D

The .NET library to build AI agents with 30+ built-in connectors.

Language Server Protocol in C#

An all-in-one scanner app for Windows