I am working for DataStax, Inc, one of the main contributors to Cassandra and also the maker of DataStax Enterprise.
Q&A for professional and enthusiast programmers
Q&A for system and network administrators
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for computer enthusiasts and power users
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Q&A for database professionals who wish to improve their database skills and learn from others in the community