Python CQRS: Simplify distributed systems with Sagas and Outbox
Learn how to implement reliable distributed transactions in Python using CQRS patterns, outbox storage, and saga orchestration without reinventing the wheel.
Learn how to implement reliable distributed transactions in Python using CQRS patterns, outbox storage, and saga orchestration without reinventing the wheel.
When a CQRS setup split events and aggregates across Kafka and PostgreSQL, latency and scaling issues forced costly fixes. Merging them into one database cut write time from 48 ms to 12 ms and read time from 900 ms to 45 ms. The approach saved $5k monthly while eliminating lag spikes.