Absinthe - Subscriptions Guide to implementing real-time GraphQL subscriptions with Absinthe and Phoenix. Key Concepts Basic Setup Defining Subscriptions Publishing from Mutations User-Specific Subscriptions Best Practices 1. Scope subscriptions - Use topics to limit data exposure 2. Authenticate connections - Verify users in socket connect 3. Use triggers - Automatically publish on mutations 4. Handle disconnections - Clean up resources on disconnect 5. Rate limit subscriptions - Prevent abuse PubSub Configuration Authorization in Subscriptions Anti-Patterns - Don't publish sensitive data to…