Ensure that all values in an enum are covered

DeclarativeGrid is a gem for rendering grids described in simple DSL

ActiveModel validation against duplicating records.

DeepCloning is a gem that is able to replicate a set of records in depth

A method to deep copy AR objects, including their associations

Convert result of count by multiple group to nested hash.

This gem allows you to 'freeze' your ActiveRecord models to Rails compatible fixture files. This allows you to store real data statically for quick start dev/staging evironments.

Use deep_pluck as a shortcut to select one or more attributes and include associated models without loading a bunch of records. And DRY up your code when using #as_json. Added a filter for graphql_rails_api gem

Explicit preloader for ActiveRecord

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

Create the definitive description of your DB and let Definitive modify your schema safely for you

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

Dry up your controllers

Kafka libraries for Ruby.

File attachments as attributes for ActiveRecord

defer your after commit callbacks to sidekiq

Allows going through delayed job queues using threads instead of processes

Bulk insert many jobs at once for delayed_job

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

Migrate handler of text column to json column for delayed_job