几千行C语言实现的 Minecraft 克隆版，使用OpenGL 。
TrinityCore Open Source MMO Framework (master = 11.0.5.57689, 3.3.5 = 3.3.5a.12340, cata classic = 4.4.1.57564)
翻译 - TrinityCore开源MMO框架（主版= 8.3.0.34769，3.3.5 = 3.3.5a.12340）
Distributed server for social and realtime games and apps.
翻译 - 用于社交和实时游戏和应用程序的分布式服务器。
Dedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes
翻译 - Kubernetes上用于多人游戏的专用游戏服务器托管和扩展
⚔ Multiplayer Framework for Node.js
翻译 - Node适用于Node.js的多人游戏服务器
PartyKit simplifies developing multiplayer applications
The multiplayer game engine
Liveblocks is the platform for adding collaborative editing, comments, and notifications into your application.
Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, ...
翻译 - Warzone 2100-一个免费的开源实时战略游戏。
A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Solid,...
Netcode for GameObjects is a high-level netcode SDK that provides networking capabilities to GameObject/MonoBehaviour workflows within Unity and sits on top of underlying transport layer.
翻译 - 一个为Unity Engine构建的游戏网络框架，用于抽象游戏网络概念。
🔩 The only backend your multiplayer game needs. Open-source & self-hostable.
A small-scale cooperative game sample built on the new, Unity networking framework to teach developers about creating a similar multiplayer game.
翻译 - 在新的Unity网络框架上构建的小规模合作游戏样本，用于教给开发人员如何创建类似的多人游戏。
See various forks, also please join the Forge Community fork of Forge Alloy! -> https://github.com/ForgeAlloyCommunity/ForgeAlloy
翻译 - 简而言之，Forge Networking是一个免费的开源多人游戏（多用户）网络系统，与Unity游戏引擎具有很好的集成。您想制作多人游戏或实时多用户应用程序吗？这是适合您的库。
Multi Theft Auto is a game engine that incorporates an extendable network play element into a proprietary commercial single-player game.
OpenSoldat is a unique 2D (side-view) multiplayer action game
翻译 - Soldat是一款独特的2D（侧视图）多人动作游戏
Radically simple multiplayer / networked WebAssembly
The open-source Roblox & UEFN alternative giving you freedom to own what you create. An all-in-one, real-time, collaborative game development platform built on Godot.