nginx Configuring Nginx and Unicorn I first heard about Unicorn in an interview with 37Signal's server admin Mark Imbriaco and it made me really curious. There are a few great resources explaining how Unicorn works and a neat
haproxy Setting up a High Availability Ruby on Rails environment with keepalived, nginx, HA Proxy and Thin on Debian Lenny Contents Configure Keepalived and Nginx Configure HA Proxy Configure Thin Overview Nginx and HA Proxy have similar functions: they can both be used as reverse proxies and load balancers. In our case Nginx