I’m working in development of a file manager that works with Amazon S3 compatible object storage servers. AWS sdk uses Apache license on Github. My app can connect with almost any object storage server that uses Amazon’s protocol, including MinIO instances. MinIO uses AGPL license. Another library used by my app is ExoPlayer, which is used by some apps hosted on F-Droid. Can such app be hosted on F-Droid?
Of course. We already have an rclone client which also supports S3.