Discover how consumer-driven contract testing with Pact can make your microservices more reliable, collaborative, and easy to maintain. Learn practical steps, real-world examples, and best practices for implementing Pact in your workflow.
Demystify PostgreSQL isolation levels, locks, and real-world race conditions. Learn how to choose the right isolation level, prevent data anomalies, and master concurrency control in PostgreSQL with practical examples and expert tips.
Learn how the SNS + SQS fanout pattern enables scalable, decoupled event-driven systems. Discover real-world use cases, best practices, and step-by-step implementation tips for AWS SNS and SQS.
Dive deep into distributed transactions in microservices: learn about sagas, compensating transactions, and how to handle real-world failure modes. Practical examples, best practices, and tools for robust microservice workflows.
Explore the key differences between idempotency and deduplication, with real-world examples, implementation tips, and practical advice for building reliable systems. Learn when to use idempotency, deduplication, or both.
Discover how to implement the outbox pattern with Kafka for reliable, event-driven microservices. Learn step-by-step with practical examples, best practices, and real-world tips for using the outbox pattern Kafka approach.