Predicate logic with rule composition

Awesome replacement for factories and fixtures that focuses on being DRY and making developers type as little as possible.

Roda integration for dry-web apps

DRYing up Many-to-Many Relationships in ActiveRecord

A simple, configurable object container implemented in Ruby

This library makes it easy to declare protocols and use in in functional way.

Common monads for Ruby

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.

SchemaValidations extends ActiveRecord to automatically create validations by inspecting the database schema. This makes your models more DRY as you no longer need to duplicate NOT NULL, unique, numeric and varchar constraints on the model level.

Sorbet type hints for Dry::Monads

Typed structs and value objects

Generates simple and extendable controller, views and helpers that support you to DRY up the CRUD code in your Rails project. Start with these elements and build a clean base to efficiently develop your application upon.

Business Transaction Flow DSL

A parser which converts dry-validation or dry-struct into valid swagger documentation

Build seaworthy command-line apps like a Captain with a powerful Ruby DSL.

Build seaworthy command-line apps like a Captain with a powerful Ruby DSL.

Container-agnostic automatic constructor injection

DRY authorization with CanCanCan.

shared base for request_handler using dry-* gems

Monitoring and instrumentation APIs