sse_notifications

What problem does it solve?

This Skill standardizes and enforces best practices for implementing Server-Sent Events (SSE) for real-time notifications in a Django 6 ASGI system, ensuring reliable, scalable, and secure delivery.

Core Features & Use Cases

• Async SSE Streaming: Implements SSE endpoints using async generators for efficient, non-blocking real-time data push.
• Redis Pub/Sub Fanout: Leverages Redis for broadcasting notifications across multiple server instances, enabling horizontal scalability.
• Secure Authentication: Enforces short-lived, signed tokens for SSE connection authentication, preventing token leakage.
• Robust Connection Management: Includes heartbeats, reconnection strategies, and backpressure handling for resilient connections.
• Use Case: A user receives an instant notification on their dashboard the moment a new assignment is published in the college management system, without needing to refresh the page.

Quick Start

Implement SSE notifications by defining async endpoints, using signed tokens for authentication, and integrating Redis for broadcasting.