Computers are fast. This isn't a particularly demanding workload; pages for users that aren't logged in are cached, and there probably aren't a ton of people l

Computers are fast. This isn't a particularly demanding workload; pages for users that aren't logged in are cached, and there probably aren't a ton of people logged in. Last time I looked, Let's Encrypt had one big beefy Postgres database to issue pretty much every single TLS certificate on the Internet. Computers are fast.