WatsonTcp is the easiest way to build TCP-based clients and servers in C#.

Asynchronous TCP .NET library with reliable transmission and receipt of data, with an ssl implementation.

A simple mesh networking library in C# based on WatsonTcp

.NET5 networking library based on BedrockFramework and AspNetCore sources. Provide high performance, low level networking APIs for building custom servers and clients.

.NET Core 2.2 unit-tested implementation of a tcp network server logic using the pipelines API. This project was made for learning purpose and based on SimplPipelines.

Just a friendly UDP packet framing, sending and receiving wrapper. It handles corruption checks, concatenation, fragmentation, serialization and adds compression.

Stream wrapper (typically TCPIP/NetworkStream) that enables reliable framing, compression, optional encryption and two way communication.