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The "CassandraUsers" page has been changed by Chris Goffinet. http://wiki.apache.org/cassandra/CassandraUsers?action=diff&rev1=7&rev2=8 -------------------------------------------------- ===== Please give company/organization name, description of use case, and potentially a link to a blog post or press release for more information ===== * Facebook - Facebook uses their internally developed Cassandra and has the largest known cluster in operation of around 150 nodes. See the [[http://www.cs.cornell.edu/projects/ladis2009/papers/lakshman-ladis2009.pdf|Cassandra paper]] and recent [[http://www.mail-archive.com/u...@cassandra.apache.org/msg04048.html|mention]] of their cluster * Rackspace - Rackspace uses Cassandra for a variety of internal needs. Several Rackspace employees are also core committers and contributors on the project. + * Digg - The recent V4 relaunch is 100% Cassandra. We are running on multiple clusters internally, our largest one is 40 nodes spanning multiple datacenters. We also have 1 core commiter on staff.