Decredcoin Peatio gem which implements Peatio::Blockchain::Abstract & Peatio::Wallet::Abstract.

Output formatter for the ruby Logger class

ActiveModel validation against duplicating records.

A method to use in RSpec to spot hash differences

Defaultable is an extendable class to allow easy method chaining for settings along with defaults.

Default validations for string and integer attributes

An agnostic ActiveSupport::Cache helper to enable easy caching of methods inside your classes.

Deferred Jobs

Deforest tracks the number of times your model methods are called and presents it in digestable way. You can analyse and use this data to remove unused features/code

Dehenzify

Add ActiveSupport::Inflector#dehumanize to invert humanize

An oppinionated status gem to run alongside Phobos applications

Tools to assit with deployments of rails apps to deis

File attachments as attributes for ActiveRecord

Delayed Form Observer provides Rails with timed form observers that do not create race conditions. The gem extends Prototype and adds a Rails PrototypeHelper to use this new object.

Bulk insert many jobs at once for delayed_job

Implement DelayedJob hook methods in multiple modules/job classes without overriding previous definitions.

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 collectiveidea's fork (http://github.com/collectiveidea/delayed_job).

Migrate handler of text column to json column for delayed_job

A simple delayed_job master process to control multiple workers