Master React File Uploading: Convert Single File Uploads into Multi File Uploads with Progress Bars and Drag-and-Drop Support in Just a Few Steps

This is a continuation of the previous article: How to Upload Large Files Directly to Amazon S3 in React/Next.js Our "finished" React s3 direct uploader that we built has some limitations. We can only upload 1 file at a time, we don't have any progre...