NodePass is a secure, efficient TCP/UDP tunneling solution that delivers fast, reliable access across network restrictions using pre-established TLS/TCP connections. 一套通用TCP/UDP隧道解决方案，免配置单文件多模式，采用控制数据双路分离架构，内置零延迟自适应连接池，实现跨网络限制的快速安全访问。

aiomisc - miscellaneous utils for asyncio

Onvif QT Server Client is a sample for creating Onvif Server and Onvif Client with QT C++

Unity制作的多人在线的第三人称策略类射击游戏 ，服务端实现怪物寻路，服务端由python 实现。 （服务端没有用任何python第三方库）

A transport independent asynchronous duplex messaging library for Go

BackdoorSim: An Educational into Remote Administration Tools

Ariyana is an ECS work in progress game engine written in Orthodox C++ and Beef with a focus on cross-platform and multiplayer games

CryptChat: Beyond Secure Messaging 🛡️

Offers very simple and easy-to-use Java classes for Client-Server-Client or just Server-Client applications doing all the work for connection setup, reconnection, timeout, keep-alive, etc. in the background.

Server-client music player written in Rust

KSBus is a zero-configuration event bus written in Go, designed to facilitate real-time data sharing and synchronization between Go servers, JavaScript clients, and Python. It's particularly useful for building applications that require real-time communication, such as chat applications or live updates.

A RESTful API in Flask refers to an application programming interface (API) built using the Flask web framework that follows the principles of Representational State Transfer (REST). Flask is a micro web framework for Python, which is lightweight and flexible, making it a popular choice for building web applications and APIs

👥 A simple Chat Client in Java, implemented with the Observer pattern 👥

🖥 A simple Chat Server in Java, implemented with the Observer pattern 🖥

A chatting C# application with end-to-end encryption.

Application demonstrating libcosim features

File Server (Upload/Download) Using TCP Sockets using python language

Мессенджер на Python

Messenger With JAVA Programming Language, JavaFX, JFoenix Material Design Library Whit Both Server And Client Side.