Flatter transforms a deeply nested graph of ActiveModel-like objects to a single mapper object that handles all the nested attributes and has a very flexible behavior for handling validation, saving routines with a DRY approach.

Callee provides a standardized way to define callable classes with a strict params specification, based on dry-initializer

A collection of convenient assertions to enable faster DRY'er testing of Sequel database apps/gems.

The Tuple type implementation for Dry::Types.

DRY your controllers and make your API more predictable by defining responders for different formats. E.g. Posting an invalid resource in HTML should render a form with errors, while in JSON you expect serialized errors.

Using Inherited Resources is an excellent way to reduce the amount of repetition in your controllers. But what about views? A lot of times resources share the same views, so why not DRY 'em up using Inherited Resources Views!

Drys up serialized returns by passing in object, serializer, and an options hash

A dry-types/dry-struct alternative making the difference between undefined and nil

Extension Command for Dry::CLI which generates a completion script for bash/zsh.

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

This gem is here to help DRYing your tests cases by giving a better "shared_examples".

Logging for Ruby

Use cluster for service discovery. Use round robin to process scheduling.

Generates for you all YARD declarations of attributes and initializer parameters created by dry-initializer gem.

Sorbet type hints for Dry::Monads

Automatic JSON:API for dry_crud applications

RSpec matchers for dry-validation

DRY authorization with CanCanCan.

Simple type-system for Ruby

Pipeline operator for callable objects