<ul><li>Lambda Layers offer a way to distribute libraries and dependencies for AWS Lambda functions, reducing the need to include everything in the function's zip file.</li><li>Using YAML in AWS SAM, developers can define Lambda Layers in a structured manner within template.yaml, enhancing reusability and performance.</li><li>Benefits of Layering include reusability across functions, smaller deployment sizes, faster CI/CD processes, and improved security through easier patching.</li><li>Drawbacks of Layering involve size and layer limits, versioning challenges, potential latency increases during cold starts, and difficulties in debugging layers when issues arise.</li></ul>

Layering Approach (Lambda)

Discover more