skill-arch-notification

A multi-channel notification system orchestrates delivery across email, SMS, push, in-app, and webhooks using a provider-agnostic architecture. It applies per-channel handling and a pluggable channel interface to ensure consistent routing and formatting across all providers.

Handling failed notification delivery requires configurable retry logic and a dead-letter queue (DLQ). The system automatically retries failed messages and routes permanently failed notifications to the DLQ, ensuring reliable delivery without losing track of errored events.

Respecting user opt-in and opt-out preferences requires a centralized user preference management system. The notification orchestration layer checks channel-level settings and user configurations before dispatching to ensure notifications are only sent through permitted channels.

Yes, you can group related notifications into digests to reduce message noise. The digesting and batching feature consolidates multiple notifications into a single grouped message, preventing notification fatigue while maintaining timely information delivery.

Rendering localized notification templates requires a template engine that supports per-type and per-channel formatting with locale support. The system applies template rendering dynamically based on the notification type, target channel, and user locale settings.

Yes, the notification architecture uses provider abstraction to allow swapping delivery providers with minimal code changes. The pluggable channel interface decouples the routing logic from the specific provider implementation, enabling seamless provider transitions.