dry-schema provides a DSL for defining schemas with keys and rules that should be applied to values. It supports coercion, input sanitization, custom types and localized error messages (with or without I18n gem). It's also used as the schema engine in dry-validation.

Validation library

Organize your code into reusable components

Organize your code into reusable components

Form validation for Rails with Dry-Validation

A mixin to add configuration functionality to your classes

Common monads for Ruby

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

dry-rails provides the official integration of dry-rb gems with Ruby on Rails framework.

Container-agnostic automatic constructor injection

DSL for declaring params and options of the initializer

Algebraic effects

String inflections for dry-rb

Type system for Ruby supporting coercions, constraints and complex types like structs, value objects, enums etc

Simple type-system for Ruby

JayDoubleuTee is a simple but powerful middleware for authorising endpoints in any ruby application. Uses dry-effects and jwt under the hood.

Predicate logic with rule composition

A gem that provides some useful components for dry-system. The goal is to be able to easily add dependencies to your project, in a robust and easy way. The gem will take care of important best practices for you, such as: - Managing the lifecycle of a dependency (starting, shutting down, etc.) - ...

Monitoring and instrumentation APIs

A simple, configurable object container implemented in Ruby