# AWS FinOps

Welcome to **Cloudshim’s AWS FinOps Guide,** your technical playbook for understanding and optimizing costs across AWS services.

This guide is built for **engineers, architects, and FinOps teams** who want to reduce cloud waste, understand billing patterns, and apply cost-saving strategies using **AWS-native tools**.

***

### 🎯 What You'll Find

This documentation is organized **by AWS resource type**, making it easy to dive directly into:

* 🔍 Understanding **how each service generates cost**
* ⚙️ Learning **optimization strategies** tailored to that service
* 📊 Viewing **examples from real CUR data**
* 🛠️ Using **scripts and tools** to analyze and reduce spend

***

### 🚀 Who This Is For

Whether you're:

* A **DevOps engineer** managing EC2 or Lambda
* A **FinOps analyst** tracking spend across accounts
* A **cloud architect** designing scalable + cost-effective infrastructure\
  → this guide is for you.

***

### 📚 Example Topics

* EC2 rightsizing with Compute Optimizer
* S3 storage class transitions for savings
* RDS vs Aurora pricing trade-offs
* Analyzing Lambda invocations per ms
* Breaking down VPC data transfer costs

***

### 🧭 Navigation

Use the sidebar to jump directly to any AWS resource, like EC2, S3, or RDS. Each page gives you:

* Clear cost drivers
* Common pitfalls
* Optimization strategies
* Sample CUR breakdowns

***

> Cloud costs shouldn’t be a mystery.\
> **Let’s make AWS cost-efficient, together.**