Cassandra Documentation


Contact us

You can get in touch with the Cassandra community either via the mailing lists or Slack rooms.

Mailing lists

The following mailing lists are available:

Subscribe by clicking on the Subscribe links above. Follow the instructions in the welcome email to confirm your subscription. Make sure to keep the welcome email as it contains instructions on how to unsubscribe.


To chat with users or developers in real-time, join our rooms on ASF Slack:

  • cassandra - for user questions and general discussions.

  • cassandra-dev - strictly for questions or discussions related to Cassandra development.