Colyseus Multiplayer Framework

Colyseus is an authoritative multiplayer framework for Node.js, designed for real-time applications and games. The current stable version is 0.17.9, with consistent releases bringing new features and stability improvements, such as its recent first-class Vite integration. It differentiates itself by offering robust server-side state synchronization, leveraging WebSockets for communication, and providing comprehensive SDKs for a wide array of client platforms including TypeScript, React, Unity, Godot, and GameMaker. This broad support makes it a versatile choice for developers targeting multiple environments, ensuring consistent multiplayer experiences across different game engines and web frameworks. It supports various configurable transport layers and presence/driver integrations, such as Redis, for scaling and flexibility.