ActiveJob::QueueAdaptersActive Job adapters Active Job has adapters for the following queuing backends: Backburner Delayed Job Que queue_classic Resque Sidekiq Sneakers Please Note: We are not accepting pull requests for new adapters. See the README for more details. For testing and development Active Job has three built-in adapters: Active Job Async Active Job Inline Active Job Test Backends Features | | Async | Queues
