Capistrano

Example

FaceStat's Rousing Tale of Scaling Woe and Wisdom Won

Lukas Biewald shares a fascinating slam by slam recount of how his FaceStat (upload your picture and be judged by the masses) site was battered by a link on Yahoo's main page that caused an almost instantaneous 650,000 page view jump on their site. Yahoo spends considerable

Example

Friends for Sale Architecture - A 300 Million Page View/Month Facebook RoR App

Update: Jake in Does Django really scale better than Rails? thinks apps like FFS shouldn't need so much hardware to scale. In a short three months Friends for Sale (think Hot-or-Not with a market economy) grew to become a top 10 Facebook application handling 200 gorgeous requests per