BE-73: Live Spectator Room Load Balancer across Clustered WebSocket Nodes

[chinweobtagaz]

Problem Statement

When high-profile games attract 10,000+ simultaneous spectators, broadcasting moves from a single node creates network saturation.

Proposed Solution

1. Implement a spectator fan-out architecture using Redis Pub/Sub cluster.
2. Player moves are published to Redis channel game:{id}:moves.
3. Edge WebSocket nodes subscribe to the channel and broadcast to their local spectator client pools.

Acceptance Criteria

• Support 25,000+ concurrent spectators per match without lag on the players' primary game node.
• Zero dropped broadcast frames during node scaling events.
• Integration stress test demonstrating multi-node broadcast efficiency.

[aliybabsi]

@aliybabsi has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello Maintainer , I would love to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @aliybabsi to this issue.

[brodapeethar]

@brodapeethar has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

hi maintainer, kindly pls assign me to this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @brodapeethar to this issue.