[ofrzeta]

There's ScyllaDB as a replacement for Cassandra. https://www.scylladb.com/

[mdaniel]

That's probably only true for extremely license-permissive shops:

https://github.com/apache/cassandra/blob/trunk/LICENSE.txt (Apache 2)

https://github.com/scylladb/scylladb/blob/master/LICENSE.AGP...