Did you have to create a throw away account just to shit on AGPL? (this is the second thread on the topic rethinkdb you are commenting exclusively on the AGPL license).
Neo4j (enterprise edition)
https://github.com/neo4j/neo4j
Ghostscript
see also: https://en.wikipedia.org/wiki/List_of_software_under_the_GNU...
Not fan of MongoDB.