We use Python/Django and MySQL. Pretty boring to be honest, which I'm digging after spending nearly five years working on crazy ass big infrastructure.
That being said, I'm eyeing Redis, Node.js, Memcached (of course), and some AWS services for future upgrades, services, and features.
That being said, I'm eyeing Redis, Node.js, Memcached (of course), and some AWS services for future upgrades, services, and features.