In modern cloud-native applications, handling diverse file types uploaded to Amazon S3 is a common requirement — especially in data pipelines, content ingestion systems, and document automation ...
s3-file-manager/ ├── frontend/ # Frontend files │ ├── index.html # Main HTML file │ └── styles.css # CSS styles ├── backend/ # Backend files │ ├── server.js # Express server │ ├── route.js # API ...