Technical Documentation

Deep dive into the architecture and implementation.

• Architecture - System overview and components
• Protocol - WebSocket message protocol
• Server - Rust session server
• Client - JavaScript web client
• Plugin - Jellyfin C# plugin
• Sync Algorithms - Clock and playback synchronization
• REST API - HTTP endpoints

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Table of contents

• Architecture
• Protocol
• Server
• Client
• Plugin
• Sync Algorithms
• REST API
• Jellyfin SyncPlay Reference