Exactly. Initially they weren't using anything OSS but moved to HAProxy and Redis. They even help update HAProxy from time to time. http://nosql.mypopescu.com

Exactly. Initially they weren't using anything OSS but moved to HAProxy and Redis. They even help update HAProxy from time to time. http://nosql.mypopescu.com/post/2669915777/powered-by-redis-stackoverflow-caches http://nosql.mypopescu.com/post/2669915777/powered-by-redis-...