next-upload

Turn-key solution for signed & secure file-uploads to an S3 compliant storage service such as R2, AWS, or Minio. Built for Next.js. Generates signed URLs for uploading files directly to your storage service and optionally integrates with a database to store additional metadata about your files. Maintained by TimMikeladze on GitHub, where it has earned 111 stars from the community.

It's actively developed around blob-storage, hacktoberfest, next, and is a solid reference for anyone building with these tools.