What is the difference between Cassandra and CouchDB?

Question

I\'m looking at both projects and I can\'t really see the difference

from Cassandra Site:

Cassandra is a highly scalable, eventually consistent,

Answer 1

CouchDB has a feature present in very few open source database technologies: offline replication. CouchDB is designed so that applications can be run at the edge of the network. These applications are available even when internet connectivity fails.

Offline replication can also be leveraged to build large clusters, but CouchDB is designed to be robust and simple whether it is running on a single server, a datacenter, or even a smartphone.