Apache Cassandra

Fontes:

http://cassandra.apache.org

http://blog.evanweaver.com/articles/2009/07/06/up-and-running-with-cassandra/

Entrevista com Ryan King (Twitter)

Artigo de Avinash Lakshman (Facebook Engineering Team), Oct, 2008 - Cassandra: A structured storage system on a P2P Network

Artigo de John Quinn (VP Engineering at Digg) - Saying Yes to NoSQL; Going Steady with Cassandra