2710 Open source projects that are alternatives of or similar to Unity Fastpacedmultiplayer

游戏服务器框架，网络层分别用SocketAPI、Boost Asio、Libuv三种方式实现， 框架内使用共享内存，无锁队列，对象池，内存池来提高服务器性能。还包含一个不断完善的Unity 3D客户端，客户端含大量完整资源，坐骑，宠物，伙伴，装备, 这些均己实现上阵和穿戴, 并可进入副本战斗，多人玩法也己实现, 持续开发中。

#1 Open Source Unity Networking Library

SpatialOS GDK for Unity

An easy-to-use, event-driven, asynchronous network application framework compiled with Java 11.

Networking framework for Entitas ECS. Targeted at turnbased games or other slow-paced genres.

SpatialOS GDK for Unity FPS Starter Project

In short, Forge Networking is a free and open source multiplayer game (multi-user) networking system that has a very good integration with the Unity game engine. You wanna make a multiplayer game or real time multi-user application? This is the library for you.

A Unity First Person Shooter game made with Forge networking as an example project.

A game networking framework built for the Unity Engine to abstract game networking concepts.

Flexible networking library for Unity

⚔ Colyseus Multiplayer SDK for Unity

A Curated List of Game Network Programming Resources

A very simple, fast, multithreaded, platform independent WebSocket (WS) and WebSocket Secure (WSS) server and client library implemented using C++11, Boost.Asio and OpenSSL. Created to be an easy way to make WebSocket endpoints in C++.

Parse and serialize minecraft packets, plus authentication and encryption.

Client, server or fullstack - it's up to you. ng-fullstack gives you the best of the latest.

HTTP web applications for Vert.x

🖧 Simple Unity Project to show how TCP communication are builded in C# without multi-threading or Unity network (Unet) involved.

一个C-S模版，该模版由三部分的程序组成，一个服务端运行的程序，一个客户端运行的程序，还有一个公共的组件，实现了基础的账户管理功能，版本控制，软件升级，公告管理，消息群发，共享文件上传下载，批量文件传送功能。具体的操作方法见演示就行。本项目的一个目标是：提供一个基础的中小型系统的C-S框架，客户端有三种模式，无缝集成访问，winform版本，wpf版本，asp.net mvc版本，方便企业进行中小型系统的二次开发和个人学习。同时网络组件方便的支持读写三菱和西门子PLC的数据，详细见Readme

Modbus library for both RTU and TCP protocols. Primarily developed on and for ESP32 MCUs.

A Server-Side-Events (SSE) client + server for GraphQL subscriptions

Zinc HTTP Components is an open-source Smalltalk framework to deal with the HTTP networking protocol.

🐧 一款使用 Java 语言编写的仿 QQ 聊天工具

📥 An IMAP library for clients and servers

An idiomatic Go library implementing a basic version of the RakNet protocol.

Multiplayer game server based on Node.JS

A modern take on WoW emulation

Official Verge Core Source Code Repository 💪

Fast, asynchronous and elegant Python web framework.

📤 An SMTP client & server library written in Go

An open source re-implementation of RollerCoaster Tycoon 2 🎢

🚀 Making multi-player gamedev simpler since 2017

Simple wrapper for TCP client and server in C# with SSL support

Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0

A high performance, cross-platform Internet Communication Engine. Developed with native socket API. Aim at handling millions of concurrent connections.

Eclipse Milo™ - an open source implementation of OPC UA (IEC 62541).

SecHub - one central and easy way to use different security tools with one API/Client

Simple snake game powered by ecs framework.

🏆 Feature packed, easy-to-use game server API for Go back-ends and Javascript clients. Tutorials and examples included!

gRPC server for Multiplaying in Rust

🌊 Simple, robust, BitTorrent tracker (client & server) implementation

vangav open source - backend; a backend generator (generates more than 90% of the code needed for big scale backend services)

Minecraft-client networking library in Python

C++ TCP Proxy Server

OpenAPI core

The ts3admin.class is a powerful api for communication with Teamspeak 3 Servers from your website! Your creativity knows no bounds!

Colyseus Game Server examples for learning purposes

This is a Smart Game Foundation (Not Framework)

Python implementation of the Open Charge Point Protocol (OCPP).

Vert.x MQTT

Non-blocking socket and TLS functionality for PHP based on Amp.

Clash of Clans library, proxy and server written in .NET [Unmaintained]

Fast RPC for browser and Node.js based on TCP, WebSocket, and MDSF

A python server harnessing the calculational ability of LibreOffice Calc (thanks to 'pyoo'). It provides 'instant' access to the cell ranges of a set of spreadsheets.

https://github.com/Eastrall/Sylver

Crossbar.io - WAMP application router

Lightweight and fully managed reliable UDP library.

ECS for Unity with full game state automatic rollbacks

Rolisteam is a virtual tabletop. It helps you to manage tabletop role playing games with remote friends/players. It provides many features to share maps, pictures, dice roller, manage background music and much more. The main git repository is available here: [https://invent.kde.org/kde/rolisteam].

Lightweight toolset for creating concurrent networking systems for multiplayer games

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity