[craigkerstiens]

I'm not sure any do completely out of the box but many are very close.

We've created a library at Citus to make rails sharding turn-key, activerecord-multi-tenant. We have a Django one in the works, if you want to take a look and give us any feedback on it please drop us a note. From what I've seen hibernate has some out of the box support, but we only have a few customers leveraging it so not as familiar with it.

[sdrothrock]

Unfortunately, I don't think I have the time to test anything rigorously, but I would definitely be interested in learning more about the Django solution when it's more mature! Is there a mailing list or something I could sign up for?