@nebunez if you're not already invested then I'd think twice - Mongo recently dropped it's AGPLv3 license in favour of a brand new license of it's own making. This *might* be still open, but the license hasn't been approved by the OSI. See
https://techcrunch.com/2018/10/16/mongodb-switches-up-its-open-source-license/
And the resulting debate on the OSI mailing list
http://lists.opensource.org/pipermail/license-review_lists.opensource.org/2018%2DOctober/003648.html
SSPL isn't looking likely to get approval, from my reading of the thread, so care is needed if that matters to you.