#multiplayer

Open source Elixir game server with authentication, users, lobbies, groups, parties, friends, chat, notifications, achievements, leaderboards, tournaments, payments, server scripting and an admin portal with HTTP, WebSocket, and WebRTC support and SDK for JS and Godot

json-joy is a library that implements cutting-edge real-time and collaborative editing algorithms and utilities for JSON data models, with a focus on developing the JSON CRDT (Conflict-free Replicated Data Type) specification and implementation.

Integration with renet for bevy_replicon

The Elements Source Code

.NET client for Nakama server written in C#.

Nakama Unreal Client SDK

An absurdly overengineered open-source party game engine, with a terminal client called Regret.

Collaboration infrastructure for AI agents

kuilt — multi-fabric P2P transport/session toolkit (us.tractat.kuilt)