SQS charges per API request. Retry storms, misconfigured visibility timeouts, and unlimited worker concurrency turn queue costs from predictable to catastrophic. Here is how to prevent it.
Attackers do not need to take down your service to hurt you — they can send traffic designed to maximize your AWS bill. DDoS amplification, Lambda invocation bombs, and SQS message flooding are billing attacks, not just availability attacks.
Redis and its fork Valkey reduce AWS costs beyond caching: rate limiting, session storage, and distributed coordination all have cheaper implementations via in-memory data structures than the AWS-managed alternatives. Here is how to use them.
A retail company saw their AWS bill spike $90k in November. The culprit: three data transfer mistakes that compound during peak traffic. Here is the full teardown.
The AWS Migration Acceleration Program (MAP) provides credits, tooling, and methodology to reduce the cost and risk of migrating to AWS. Here is how SMBs can take advantage of it.
Surprise AWS bills usually come from one of a handful of sources. Cost Explorer patterns, budget alerts, anomaly detection, and the tagging discipline that turns "who owns this $4,000 spike" into a 30-second answer instead of a week-long Slack thread.
Provisioned Concurrency is the most over-prescribed Lambda config in production. The break-even is a single equation — and most workloads sit on the wrong side of it. Memory tuning, Graviton savings, and the request-rate threshold where reserved capacity stops being a tax.
"We'll just have our developers manage AWS" is one of the most expensive decisions an engineering leader can make. A line-item TCO breakdown of in-house operations vs an AWS managed services provider for organizations from 10 to 500 engineers — including the costs that don't show up on the AWS bill.
Beyond Reserved Instances — practical FinOps and AWS cost optimization strategies to reduce your AWS bill by 20-40% without sacrificing performance or reliability.
