Delayed_job (or DJ) encapsulates the common pattern of asynchronously executing longer tasks in the background. It is a direct extraction from Shopify where the job table is responsible for a multitude of core tasks. This gem is backported from v3.0.0pre4 of collectiveidea's fork, to add named q...

Store passenger memory usage and other useful statitics in MongoDb. Use passenger_dyno_clinet to see those stats rendered with javascript!