multer-storage-s3

Multer storage engine for uploading files to AWS S3 using the official AWS SDK. Version 1.1.1 is the latest stable release, with no active development since 2018. It provides a familiar API similar to multer's DiskStorage, supporting destination and filename callbacks. Credentials are handled via environment variables (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY) to avoid hardcoding. Compared to alternatives like multer-s3, this package has fewer features but simpler usage. It requires Node.js and peer dependencies: multer, aws-sdk, crypto, and path.