BEAR.QueryRepository is a distributed caching framework for BEAR.Resource applications, inspired by CQRS. It segregates reads and writes into separate repositories to optimize performance and resource utilization.

• Event-Driven Cache Invalidation: Automatically invalidates cache when data changes, ensuring consistency.
• Dependency Resolution: Resolves dependencies between resources and updates related caches automatically.
• Donut Caching: Combines dynamic and static content for efficient partial caching.
• CDN Integration: Seamlessly integrates with modern CDNs (e.g., Fastly, Akamai) for shared cache management.
• Conditional Requests with ETag Support: Reduces network overhead by leveraging ETag and 304 Not Modified responses.
• Distributed Cache Support: Works with server-side caches (e.g., Redis, APC), shared caches (e.g., CDNs), and client-side caches.

For more details, check out the BEAR.Sunday cache manual.