StackOverflow uses a Redis + MSSQL combo. http://meta.stackoverflow.com/questions/69164/does-stack-overflow-use-caching-and-if-so-how/69172#69172 http://meta.s

StackOverflow uses a Redis + MSSQL combo. http://meta.stackoverflow.com/questions/69164/does-stack-overflow-use-caching-and-if-so-how/69172#69172 http://meta.stackoverflow.com/questions/69164/does-stack-ove...