Boosting Node.js Performance on AWS Lambda

Serverless is awesome — but performance matters. Cold starts, heavy bundles, or noisy logs can hurt your Lambda’s speed and cost. Today, we’ll explore practical ways to improve Node.js performance in AWS Lambda using AWS SAM. Whether you're building APIs or event-driven apps, these tips will help you write faster, leaner, and more cost-effective serverless functions.

Apr 18, 2025 - 22:16
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Boosting Node.js Performance on AWS Lambda

Serverless is awesome — but performance matters. Cold starts, heavy bundles, or noisy logs can hurt your Lambda’s speed and cost. Today, we’ll explore practical ways to improve Node.js performance in AWS Lambda using AWS SAM.

Whether you're building APIs or event-driven apps, these tips will help you write faster, leaner, and more cost-effective serverless functions.