Explicit preloader for ActiveRecord

Deep Thought deployer for 2.0 <= Capistrano < 3.0.

Deep Thought deployer for 3.0 <= Capistrano.

Deep Thought deployer for Heroku.

Deep Thought CI service for Travis CI.

Micro testing framework

Defer execution of a block until certain requirements are met.

Defines multiple methods with common behavior.

Define private method like Elixir for Ruby

Pattern matching for ruby

Dehenzify

just `require, then override `puts` method!

Allows going through delayed job queues using threads instead of processes

run delayed_job workers in multiple threads within a single process

Elastic Search backend for Delayed Job, only using the ES transport client and the Es-ruby api as dependencies.

Slack notifier for pending jobs of Delayed Job.

delayed_rabbit provides a simple interface for scheduling background jobs with delays using RabbitMQ's delayed message exchange plugin

Deferred for Delayer.

Verifies whether an email address is actually deliverable. Multi-port SMTP fallback, catch-all detection, and awareness of mail servers (Gmail, Outlook, Mimecast) that block SMTP probing, so it tells you when it doesn't know instead of guessing.

DeliverHQ API wrapper