Description: AWS Lambda Layers are a distribution mechanism that allows developers to package and manage libraries, custom runtimes, and other dependencies that can be used by Lambda functions. This modular approach facilitates code reuse and dependency management, enabling users to create more efficient and scalable applications. Layers can be shared across different Lambda functions, reducing redundancy and improving code organization. Each layer can contain up to 250 MB of compressed content and can be used in multiple functions, simplifying the update and maintenance process. Additionally, layers can be public or private, allowing developers to share their libraries with the community or keep them within their organization. This system not only optimizes development time but also enhances security by allowing dependencies to be managed centrally and updated without needing to modify each individual function.
