A curated list of Multiplayer Game Network Programming Resources

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.

🚀 Making multi-player gamedev simpler since 2017

Megacity-Metro: a thrilling shooter game, using Netcode for Entities for a multiplayer experience supporting 128+ players. Latest DOTS packages and Unity Gaming Services elevate the user experience, demonstrating how to craft engaging multiplayer games.

Addons for building multiplayer games with Godot

A server-authoritative replication crate for Bevy.

MOVED TO MONOREPO: https://github.com/colyseus/colyseus/tree/master/packages/sdk

Netick is a C# networking solution for Unity.

C# ORM - High Performance, SQL, NoSQL, Messaging, Pub-Sub

Open-source cross-platform MMORPG built with Godot 4

3D Three.JS, Node.js Multiplayer Game - Cars - Physics - WWW.NOTBLOX.ONLINE - Roblox Like

C# Rollback network SDK

An advanced, modern networking library for Luau/Roblox

A template used for quickly setting up new Godot 4 C# games that features ENet multiplayer, visual in-game debugging and more.

A Multiplayer Platformer game demo on websocket+UDP peer-to-peer with delayed-input Rollback Netcode inspired by GGPO

General purpose client/server networking library written in Rust, built on top of the QUIC protocol which is implemented by quinn

Network physics with rollback test using Godot and netfox

⚔ Colyseus Multiplayer SDK for Haxe

This repository is designed to help developers learn how to get started with Facepunch/Steamworks Networking and Unity Netcode For GameObjects.

Fast and light BitWriter and BitReader.

⚔ Colyseus SDK for Defold Engine

A set of scripts / modules to kick start your C# Godot 3.x game.

BestoNet is a custom rollback networking solution developed for the fighting game Idol Showdown. Built in C# for Unity, it integrates with Facepunch Steamworks to provide a robust and efficient rollback implementation.

Unity Netcode/Network Benchmark Comparison. Fusion, Fishnet, Mirror, Mirage, Netick, NGO

Multiplayer online game powered by Godot 4 and Rust 🤖🦀

Lightning fast, strongly typed network protocol

Sustenet is a networking solution built with Rust and Zig, formerly C#, for game engines like Unity3D, Godot, and Unreal Engine. The primary focus is on scaling by allowing multiple servers to work together.

Source Engine network client protocol implementation. Join Source Engine games as a real client

P2P Rollback Game Networking SDK

Bachelor's degree thesis on Unity DOTS architecture