Engineering Blog

Technical deep-dives on AWS cost optimization. Real data, no fluff.

Amazon MQ Pricing: What's Really on Your Bill

Amazon MQ looks simple on the bill until you pull it apart. Here's where the money goes — broker instances, HA costs, storage, and the idle broker problem.

March 26, 20264 min read

AWSAmazon MQServerless

Your OpenSearch Bill Is Bigger Than You Think: A Technical Cost Breakdown

OpenSearch spend is a composite of compute, storage, backups, and data movement. Here's how to model the full stack and find the dominant cost driver.

March 19, 20264 min read

AWSOpenSearchFinOps

The Silent $33/Month Charge: Understanding AWS NAT Gateway Costs

NAT Gateways quietly burn $32.85 per month each — whether they process a terabyte of data or zero bytes. Here's how to find and eliminate idle ones.

March 12, 20264 min read

AWSNAT GatewayFinOps

The Hidden Cost Layers of EC2 (And Why Stopped Instances Still Drain Your Budget)

EC2 looks simple on the bill — until you pull it apart. Here's where the real costs hide: EBS storage, snapshots, Elastic IPs, and the idle tax.

March 5, 20265 min read

AWSEC2EBS

How SageMaker Actually Bills: A Breakdown for Engineers

SageMaker has 12+ independent billing dimensions. This post breaks down every component — notebooks, training, endpoints, storage — with real numbers and the traps that catch experienced AWS engineers.

February 26, 202617 min read

AWSSageMakerMachine Learning

How EC2 + EBS Actually Bills: A Breakdown for Engineers

The "Stopped Instance" Trap Every AWS engineer has done it. You spin up an EC2 instance...

February 19, 20264 min read

AWSCloudDevOps

How I Built an "Agentic" AWS Cost Optimizer (That Doesn't Break Production)

I’ve spent 25 years in the Software Industry, and I’ve learned one universal truth: Engineers are...

February 17, 20265 min read

AWSFinOpsPython

FinOps Implementation: A Roadmap for Cost Monitoring in 2026

As the founder of CloudWise, a focused AWS cost optimization platform, I have navigated the...

February 12, 20265 min read

AWSArchitectureDevOps

EC2 Spot vs. Reserved: Which Saved Us $5,000 Last Quarter?

As the founder of CloudWise, an AWS cost optimization platform, I’ve spent countless hours analyzing...

February 5, 20264 min read

AWSArchitectureDevOps