I have spent years designing and running systems on AWS — from EC2, ECS and EKS to Lambda, DynamoDB and event-driven services like SNS, SQS and EventBridge. The posts in this collection come out of that hands-on work, not from reading the documentation. They focus on the decisions that actually matter in production: how to keep systems scalable and decoupled, how to avoid the architecture traps that look fine in a diagram but fail under real traffic, and how to do it all without your cloud bill spiralling.

If you are building on AWS, my goal here is to save you the expensive lessons. You will find deep dives on resilient content delivery, caching strategies, serverless patterns and the anti-patterns I have watched teams repeat. Each article is written so you can apply it the same day — with the trade-offs spelled out, because there is rarely one right answer in cloud architecture.

Articles in this topic