Ruby on Rails

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

Sequel: The Database Toolkit for Ruby

Routing Tree Web Toolkit

Data mapping and persistence toolkit for Ruby

Ruby's Most Advanced Authentication Framework

Validation library with type-safe schemas and rules

Flexible type system for Ruby with coercions and constraints

Useful, common monads in idiomatic Ruby

Business transaction DSL

Coercion and validation for data structures

Typed struct and value objects

A simple mixin to make Ruby classes configurable

Application framework with state management and built-in dependency injection support

A simple, configurable object container implemented in Ruby

DSL for building class initializer with params and options.

SQL support for rom-rb

Lightweight web application stack with pluggable routing front-ends

Predicate logic with rule composition

Container-agnostic constructor injection mixin

A toolset of small support modules used throughout the @dry-rb & @rom-rb ecosystems

Rails integration for Ruby Object Mapper

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

Roda integration for dry-web apps

Flexible, expressive pattern matching for Ruby

Data generator with support for persistence backends

⚠ Dry::Equalizer is now part of dry-core; this separate codebase is now deprecated ⚠

Monitoring and instrumentation APIs

The `>>` operator for Ruby aka "pipeline operator"

Abstract HTTP adapter for ROM