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.

Container-agnostic automatic constructor injection

Predicate logic with rule composition

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.

A complete, standalone view rendering system that gives you everything you need to write well-factored view code

A toolset of small support modules used throughout the dry-rb ecosystem

A DRYer scaffold generator for Rails. Generates dry semantic and standards compliant views, and dry RESTful controllers.

A DRYer scaffold generator for Rails. Generates dry semantic and standards compliant views, and dry RESTful controllers. Has support for Rspec, Shoulda, Formtastic, Inherited Resources, Factory Girl, Machinist, Object Daddy, Will Paginate

Roda integration for dry-web apps

Simple, internationalized and DRY page titles and headings for Rails.

Simple, internationalized and DRY page titles and headings for rails.

Pub/sub system

Flexible, expressive pattern matching for Ruby

Algebraic effects

String inflections for dry-rb

ActionParameter helps you move all your parameter's logic into it's own class. This way you'll keep your controllers dry and they would be easier to test.

Delayed Action is a controller concern that lets you queue long running requests in a DRY fashion to avoid timeouts

Module to define equality, equivalence and inspection methods

Pipeline operator for callable objects

Monitoring and instrumentation APIs