One will wish to be cautious, as they recently changed their license to AGPL-3.0: https://github.com/minio/minio/blob/master/LICENSE because they're afraid of AWS offering Minio as a hosted service, I guess
Minio's client side libraries appear to be packaged separately, and Apache licensed: https://github.com/minio/minio-go
https://github.com/minio/minio-js
(Etc)
That seems very confusing
https://www.dataengineeringpodcast.com/minio-object-storage-...
The notes don't mention this and the audio is over one hour, would you mind clarifying?
And, being S3-compatible at an API level would be a big bonus for a company the size of AWS, especially if it had nearly native compatibility with the aws-cli tool.