CQRS Design Patterns
Implements Command Query Responsibility Segregation (CQRS) to optimize data access by separating read and write operations into distinct models.
The CQRS Patterns skill provides a comprehensive architectural framework for building high-performance, scalable systems where data modification and data retrieval requirements differ. By separating commands (writes) from queries (reads), this skill enables developers to optimize read-heavy workloads, implement event sourcing, and create denormalized read models tailored for specific UI needs. It includes production-ready implementation patterns for FastAPI and Python, featuring robust command handlers, domain-driven aggregates, and automated event projections that ensure eventual consistency while maximizing system throughput.