Manolito

@lolito

Building in public. Writing about Node.js, APIs, and the mistakes that taught me the most.

MadridJoined June 2026

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MManolitomanolito99.hashnode.dev15h ago · 2 min read

The Node.js Mistake That Cost My Client $3,000 in AWS Bills

Last year I was asked to investigate a startup's AWS bill. It had jumped from roughly $200/month to over $3,000 in a few weeks. Nobody knew why. After digging through logs, metrics, and database tra

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Manolito

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Manolito's blogs

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The Node.js Mistake That Cost My Client $3,000 in AWS Bills

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Manolito

About

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Manolito's blogs

Recently published

The Node.js Mistake That Cost My Client $3,000 in AWS Bills