#1 Open Source Unity Networking Library

测试当前网络的 NAT 类型（STUN）

SuperSocket is a high-performance, extensible socket server application framework for .NET. It provides a robust architecture for building custom network communication applications with support for multiple protocols including TCP, UDP, and WebSocket.

Lite reliable UDP library for Mono and .NET

Lightweight C# networking solution for multiplayer games.

TouchSocket is an integrated .NET networking framework that includes modules for socket, TCP, UDP, SSL, named pipes, HTTP, WebSocket, RPC, and more. It offers a one-stop solution for TCP packet issues and enables quick implementation of custom data message parsing using protocol templates.

Keyframe sync using ECS(R)

Easy to use high performance Network library for Unity 3d

基于C#、WPF、Prism、MaterialDesign、HandyControl开发的通讯调试工具。支持Modbus Rtu调试、Mqtt调试、TCP调试、串口调试、UDP调试

Redirect any Windows TCP and UDP traffic to HTTP/Socks5 proxy

A simple to use TCP and UDP networking library for .NET. Compatible with Unity.

Multiplayer mod for Kerbal Space Program (KSP)

Managed C# abstraction of GameNetworkingSockets library by Valve Software

A high extensible hardware communication platform using C#

A .NET C# Implementation of QUIC protocol - Google's experimental transport layer.

C# Network Library

Pure C# HighLevel API for multiplayer games

A pure managed C# implementation of the Netcode.IO spec

Ignorance utilizes the power of ENet to provide a reliable UDP networking transport for Mirror Networking.

Lightweight and fully managed reliable UDP library.