aws-cost-optimizer 0.1.0

AWS cost optimization recommendations and automation

AWS Cost Optimizer

Automated AWS cost optimization recommendations based on production experience achieving 60% cost reduction.

Features

• DynamoDB Analysis: Identify tables that should use provisioned capacity
• Lambda Analysis: Find functions without reserved concurrency limits
• S3 Analysis: Detect buckets missing lifecycle policies
• CloudFront Analysis: Identify distributions with suboptimal cache settings
• Rich CLI: Beautiful terminal output with actionable recommendations

Installation

pip install aws-cost-optimizer

Quick Start

# Analyze all services
aws-cost-optimizer analyze

# Analyze specific service
aws-cost-optimizer analyze --service dynamodb

# Apply optimization (dry-run first)
aws-cost-optimizer apply dynamodb my-table --dry-run
aws-cost-optimizer apply dynamodb my-table

Example Output

Service: DynamoDB | Resource: my-table | Issue: Using on-demand | Savings: ~40-60% | Action: Switch to provisioned
Service: Lambda | Resource: my-function | Issue: No concurrency limit | Savings: Prevent overruns | Action: Set reserved concurrency
Service: S3 | Resource: my-bucket | Issue: No lifecycle policy | Savings: ~20-30% | Action: Add lifecycle rules

Real-World Results

This tool is based on optimizations that achieved:

• 60% cost reduction on production serverless application
• 90% reduction in Lambda invocations via CloudFront caching
• Predictable costs through provisioned capacity

Requirements

• Python 3.9+
• AWS credentials configured
• IAM permissions for read access to analyzed services

Development

git clone https://github.com/mjfxjas/aws-cost-optimizer
cd aws-cost-optimizer
pip install -e .

License

MIT License - Jonathan Schimpf

Author

Jonathan Schimpf - [e-mail]

AWS Solutions Architect Associate with production experience optimizing cloud costs.