chronoxor/NetCoreServer

Ultra fast and low latency asynchronous socket server & client C# library with support TCP, SSL, UDP protocols and 10K connections problem solution

Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

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.

the C# SDK for HP-Socket https://github.com/ldcsaa/HP-Socket

A high-performance, low-allocation networking stack for modern .NET. Provides unified, pipeline-based abstractions for TCP, WebSockets, QUIC, and MQTT. Write your network application layer once and seamlessly swap between transport protocols without changing your core logic.

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

Miniscule cross-platform eventing, networking & crypto for async applications

This is the Socket.IO client for .NET, which is based on ClientWebSocket, provide a simple way to connect to the Socket.IO server. The target framework is .NET Standard 2.0

Asynchronous C networking library with HTTP server, WebSockets, reverse proxy, HTTP/2 gRPC client, TLS and event loop.