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.

A Sinatra wrapper for a fully customizable Dependency injection system

A Rails wrapper for a fully customizable Dependency injection system

Nurse, for your dependency injection. Dependency injection container

Koine DI, for your dependency injection. Dependency injection container

add dependency injection to dry-container

A fully customizable Dependency injection system for Ruby

DIMr is a small extension to Jim Weirich's minimalistic dependency injection framework DIM. It allows easy dependency injection into ruby command classes.

Injection is a simple dependency injection gem for rails3. It allows you to inject objects into your controllers and observers which have been described in a yaml file (config/objects.yml).

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.

Oktest.rb is a new-style testing library for Ruby. You can write `ok {1+1} == 2` instead of `assert_equal 2, 1+1` or `expect(1+1).to eq 2`. In addition, Oktest.rb supports **Fixture injection** feature inspired by dependency injection and **JSON Matcher** feature similar to JSON schema. See https://github.com/kwatch/oktest/tree/ruby/ruby for details.

Simple dependency injection for ruby objects

Dependency injection container compatible with the SOAR Ruby framework

ObjectInjection is dependency injection container.

Automatic Dependency Injection where you get to see and keep control of the constructor

SmartInject is a minimalist, flexible and efficient dependency injection for Ruby based on constructor injection, one of the most used method for DI. SmartInject is intented to be under your control. No magic here.

Inoculate is a small, thread-safe dependency injection library configured entirely with Ruby. It provides several life-cycles and provides dependency access through private accessors.

WARNING: Contains intentional security vulnerabilities including command injection, YAML deserialization, eval injection, and hardcoded secrets. For testing GitLab dependency scanning, SAST tools, and security training ONLY. DO NOT use in production.

Provides a super simple API for dependency injection

Spikard is a Rust-centric multi-language HTTP toolkit providing a high-performance core library and language bindings (Python, Node.js, Ruby, PHP, WebAssembly) to build and validate typed web services. The Ruby binding uses Magnus for zero-overhead FFI, providing Sinatra-style routing, full async/await support, WebSockets, Server-Sent Events, request validation with JSON Schema and dry-schema, lifecycle hooks, dependency injection, and comprehensive middleware stack (compression, rate limiting, authentication). Features: - Zero-copy Rust-to-Ruby serialization via Magnus - Async-first with Tokio and Axum backing - Type-safe RBS type definitions for Steep - Tower-HTTP middleware stack - Lifecycle hooks (onRequest, preValidation, preHandler, onResponse, onError) - Built-in WebSocket and SSE support - Request validation with JSON Schema