Developer Builds Pipeline to Analyze AWS Bill, Linking Costs to Infrastructure Decisions

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A developer created a custom reporting pipeline to better understand their AWS spending. The tool connects cost data from Cost Explorer with operational metrics from CloudWatch and inventory data from various AWS APIs. It generates a monthly JSON snapshot and a final report, separating data collection from analysis. The system aims to provide context, showing whether spending changes are due to business improvements like enhanced security or to potential issues. The developer emphasizes automating facts while retaining human ownership over the final conclusions.

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