Ninject is a lightweight dependency injection framework for .NET applications. It helps you split your application into a collection of loosely-coupled, highly-cohesive pieces, and then glue them back together in a flexible manner. By using Ninject to support your softwares architecture, your code will become easier to write, reuse, test, and modify.

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.

Simple dependency injection for Rails.

The fastest dependency injection framework

Provides a super simple API for dependency injection

A simple dependency injection library for unit testing

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

A fully customizable Dependency injection system for Ruby

Enable Guice-like dependency injection and contextual object interactions.

A simple dependency injection framework.

Encase is a library for using dependency injection within ruby applications. It provides a lightweight IOC Container that manages dependencies between your classes. It was written to assist with wiring of domain objects outside Rails applications to enable faster test suites.

Dumpling is an unobtrusive Dependency Injection Container

A simple Dependency Injection container for Ruby.

DI principles and idioms realized in scope of Ruby.Support for method-injeciton strategy, container-based dependency resolving, static and dynamic bindings and etc.

A small library to help you manage services with dependency injection.

Basic but powerful dependency injection for Ruby.

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

A small dependency injection library for Ruby

This is an easy tool to acomplish basic dependency injection in Ruby

Dependency configuration and injection for Ruby and Rails.