The Transactional Outbox Pattern: Never Lose an Event Again
Learn how the Transactional Outbox Pattern prevents lost events and inconsistent data when a service must update its database and publish a message at the same time.
Engineering notes / field journal
Backend systems, architecture, AI workflows, and the small decisions that decide whether software stays calm under pressure.
Short enough to scan. Useful enough to come back to.
Learn how the Transactional Outbox Pattern prevents lost events and inconsistent data when a service must update its database and publish a message at the same time.
A practical breakdown of what happens when a user opens a website hosted on AWS , from DNS resolution in Route 53 to CloudFront, load balancers, VPC networking, backend services, databases, APIs, and frontend rendering.