10 min read
Mastering the SNS + SQS Fan-Out Pattern in Event-Driven Systems
How the SNS + SQS fanout pattern enables scalable event-driven systems on AWS. Real-world use cases, best practices, and implementation guide.
Technical Writing
Event-Driven Architecture
3 articles on event-driven architecture
Topics
10 min read
8 min read
Event Sourcing with Kafka: A Practical Guide for Backend Engineers
Hands-on guide to event sourcing with Apache Kafka. Event store design, projections, snapshots, and operational realities of running it in production.
12 min read
Why Customers Get Charged Twice: Idempotency in Distributed Systems
Why do customers get charged twice? Discover how idempotency keys, database constraints, and idempotent event consumers fix duplicate requests.
