Value containers supporting nested dot.notation access over hashes, and utilities offering dependency injection/lookup, and language extensions support running in a non-rails environment. Plus, examples of null objects, class customization, and concurrent processing. Review the RSpec tests, a...

Embrace convention over configuration while still benefitting from dependency injection design principles.

Alki (AL-kai) is a Dependency Injection framework for Ruby. Helps organize and scale your project, so you can focus on the important stuff.

Minimal dependency injection container for Ruby

Basic but powerful dependency injection for Ruby.

Enable Guice-like dependency injection and contextual object interactions.

motion-objection is a wrapper around Objection which is a dependency injection framework written for Objective-C

A library to help you build nice service objects with dependency injection.

A small dependency injection library for Ruby

A simple dependency injection framework.

Minimalistic dependency injection framework keeps all of your object setup code in one place.

A fully customizable Dependency injection system for Ruby

Simple and stupid IOC container and dependency injection tool for ruby

Dependor is not a framework for Dependency Injection, but something thatt reduces duplication a little bit when doing manual dependency injection in settings like Rails apps.

Needle is a Dependency Injection/Inversion of Control container for Ruby. It supports both type-2 (setter) and type-3 (constructor) injection. It takes advantage of the dynamic nature of Ruby to provide a rich and flexible approach to injecting dependencies.

Racket Registry is an easy-to-use container lib for most of your dependency injection container needs.

Configuration-based factory for dependency injection

A simple dependency injection library for unit testing

Provides a super simple API for dependency injection

Constructor-based dependency injection container using YAML input.