Why the downvotes? I am genuinely curious also, but there is next to nothing in terms of details (uses cases and such) on their site!

We don't have any yet, we are just few months old project. We will will have a distributed server by end of this year.

We have stand alone server now which includes currently three modes of operation

-- memory

-- filesystem

-- donut(experimental)

A small video to help you download and start a memory mode - https://asciinema.org/a/21575

Client tools and libraries are ready to be used by community to give us feedback on.

- https://github.com/minio/mc - Minio client collection of tools like `ls`, `cp`, `sync`, `cat`

- https://github.com/minio/minio-go - Golang

- https://github.com/minio/minio-js - Nodejs

- https://github.com/minio/minio-java - Java

What's "donut" storage?

Donut - is a distributed erasure coded backend format, designed specifically for immutable data.

We call it "do not delete" in short donut.

https://github.com/minio/minio/tree/master/pkg/storage/donut

It is currently experimental, but a distributed version is a work in progress.

It is an open source alternative to Amazon S3. Just few months old project. Client utility 'mc' and language libraries are already usable.