Open-source alternatives to InversifyJS

tsyringe is a TypeScript dependency injection container and inversion of control framework. It decouples class implementations from object creation by managing dependencies and object lifecycles using decorators and metadata. The framework features a hierarchical container system where child containers can maintain independent registration scopes and fall back to parent containers for dependency resolution. It provides a provider system that controls object longevity through singleton and transient instantiation rules. The system supports recursive constructor injection and handles circular

Dagger is a compile-time dependency injection framework for Java and Android that automates object creation and lifecycle management. It functions as a static dependency injector and graph validator, resolving object requirements during the build process to avoid runtime reflection and prevent crashes caused by missing bindings. The framework distinguishes itself by using static analysis and code generation to produce factory classes at build time. It employs qualifier-based type differentiation to manage multiple implementations of the same type and provides scope-based lifecycle management

Dagger is a compile-time dependency injection framework for Java and Android applications. It automates the construction and wiring of object graphs by generating static source code during the build process, which eliminates the need for reflection or runtime bytecode generation. The framework distinguishes itself by performing strict validation of the entire dependency structure before the application runs, ensuring that all required bindings are satisfied and identifying circular references early. It manages object lifecycles through scoped containers and supports lazy resolution, allowing

Swinject is a dependency injection framework for Swift that manages object creation and wiring through a centralized container. It resolves dependencies by looking up registered service types at runtime, supporting iOS, macOS, and Linux platforms. The framework provides multiple injection patterns, including initializer injection where dependencies are passed through initializer parameters, property injection that sets resolved dependencies on stored properties after object creation, and method injection that calls methods with resolved dependencies as arguments. It handles complex dependency

dig is a reflection-based dependency injection framework and object graph resolver for Go. It functions as a container that automatically satisfies type dependencies and manages the instantiation of complex networks of objects during application startup. The project utilizes a directed acyclic graph to determine the necessary sequence for object instantiation and employs interface-driven provider mapping to decouple concrete implementations from their satisfied interfaces. It resolves the object hierarchy through reflection-based type resolution and single-pass component wiring to ensure all

Autofac is a dependency injection framework and inversion of control container for .NET. It functions as a component registration engine that decouples class implementations from their dependencies by injecting required services via constructors or properties. The project includes an assembly scanning library to automatically discover and register components within compiled binaries based on specific type criteria. It provides a service lifetime manager to control object memory duration using singletons, instance-per-dependency, or isolated request scopes. The framework covers a broad range

Small-Spring is a simplified Java implementation of the Spring framework designed to study the internal architecture of inversion of control containers and dependency injection frameworks. It functions as a bean container that manages object lifecycles and resolves dependencies through automated instantiation and property injection. The project implements a mechanism for intercepting method calls using dynamic proxies to support aspect-oriented programming. It separates cross-cutting concerns from business logic by wrapping target objects to modify method executions. The system covers compon

This project is a comprehensive guide to architectural standards and coding patterns for developing maintainable applications within the Laravel framework. It focuses on clean code standards, applying the single responsibility and DRY principles to ensure codebase predictability and consistency. The guide emphasizes decoupling components by moving business logic into service layers and shifting input validation into dedicated request classes to keep controllers lean. It advocates for the use of a service container and dependency injection to reduce class coupling and improve testability. The

Prism is a XAML application framework and MVVM architectural framework designed to build loosely coupled and testable applications across WPF, Xamarin Forms, and WinUI. It serves as a structural pattern implementation that separates business logic from the user interface to improve maintainability and testing. The framework provides a XAML event bus for exchanging data and triggering actions between independent components without direct coupling. It also functions as a dependency injection integrator, bridging external inversion-of-control containers to manage service delivery across multiple

QFramework is a Unity game architecture framework designed to separate presentation, system, and data logic. It implements a layered software architecture to manage complex game states and provides a game engine utility library to reduce boilerplate code. The framework is centered on the Command Query Responsibility Segregation pattern, which separates data modification commands from data retrieval queries. It utilizes a dependency injection container to manage the lifecycles and resolution of singletons and modular components, alongside an event-driven system for state synchronization to pre

Koin is a dependency injection framework for Kotlin applications that manages object lifetimes and resolves dependencies through a lightweight container. It functions as a multiplatform library, allowing shared object definitions and resource bindings to be reused across different target platforms and source sets. The framework provides a system for resolving dependencies directly within user interface components to decouple business logic from view implementations. It includes a compile-time dependency validator that analyzes dependency graphs during the build process to detect missing bindi

Space Station 14 is a C# multiplayer game and roleplay simulation framework. It is built upon an Entity-Component-System (ECS) game engine that separates logic into systems and data into components to manage complex entity interactions. The project functions as a grid-based physics simulator with a YAML data-driven prototype system for defining game objects. The project features a specialized 2D sprite rendering engine that maps server-side appearance data to client-side shaders. It implements a networking model with client-side prediction and dirty-flagged state synchronization to reduce inp

Tivi is a cross-platform application for discovering and tracking television shows, built with Kotlin Multiplatform and Compose Multiplatform to share its user interface across Android, iOS, and desktop platforms. The app follows the Model-View-Intent (MVI) architecture pattern, where user actions are modelled as sealed class intents that reduce into a single immutable state object, ensuring predictable and unidirectional data flow managed through Kotlin coroutines and StateFlow. The application uses Hilt for compile-time dependency injection and SQLDelight for type-safe local data storage, c

This is a dependency injection framework and inversion of control container for Python. It decouples object creation from business logic by managing how services and their dependencies are assembled, delivered, and linked within an application. The framework is distinguished by its ability to perform automated component wiring, using import hooks and decorators to inject dependencies into functions and classes across different modules. It supports non-blocking flows through an asynchronous dependency resolver and manages the initialization and shutdown sequences of shared external resources a

Fx is a dependency injection framework and application lifecycle manager for Go. It functions as a component model container that automates the instantiation and connection of components by analyzing constructor parameters and return values to resolve complex dependency graphs. The framework distinguishes itself through module-based component bundling, which encapsulates related constructors into reusable units to manage visibility and logic. It provides advanced resolution capabilities, including mapping concrete types to interfaces for decoupling, resolving dependency ambiguities via unique

AndroidAnnotations is a suite of tools designed to automate the generation of repetitive boilerplate and setup code for mobile application development. It functions as a code generation tool that reduces manual effort by creating the plumbing required to initialize Android components and views. The project provides specialized frameworks for dependency injection, concurrency management, and view binding. It automates the assignment of system services, resources, and UI elements to fields and maps user interface events directly to methods to eliminate the need for anonymous listener classes.

This project is a PHP dependency injection container and framework designed to centralize object construction and manage class dependencies. It serves as a service container and configuration registry that automates object lifecycles and manages references between services to decouple application components from their specific dependencies. The system handles the instantiation and wiring of objects through both constructor and setter injection. It provides a centralized registry for storing reusable parameters and service definitions, which prevents the hardcoding of settings across the appli

Spring Framework is an enterprise Java framework providing a comprehensive infrastructure for building server-side applications. It functions as a dependency injection container and a Java application framework designed to support scalable backend development through modular architecture. The project provides tools for aspect-oriented programming to intercept method calls using dynamic proxies, allowing the application of cross-cutting concerns such as security and transactions. It also includes a centralized system for managing object lifecycles and coordinating component wiring by injecting

AndroidAnnotations is a boilerplate generator and component annotation library designed for Android development. It functions as a dependency injection framework that uses custom annotations to automate the wiring of activities, fragments, and services. The project focuses on reducing manual plumbing through the automation of Android boilerplate. It provides automated solutions for dependency injection and view binding, removing the need for repetitive calls to locate UI elements or manually write factory classes. The library covers activity lifecycle management and the generation of standar

Martini is a web framework for the Go programming language that provides a toolkit for building web applications. It functions as a routing engine and an HTTP middleware pipeline to map network requests to specific handler functions. The framework is distinguished by its dependency injection system, which automatically resolves and provides requested service types as arguments to handler functions. This allows for the decoupling of business logic from infrastructure by matching requested types against a registry of available services. The project covers a broad range of web capabilities, inc

LoopBack Next is a Node.js API framework used for building REST and multi-protocol APIs. It functions as an OpenAPI server implementation that can either generate machine-readable specifications from code or produce implementation controllers and models from existing specifications. The framework distinguishes itself through a central dependency injection container and a repository-pattern data access layer. This architecture decouples application logic from component construction and persistent storage, allowing for a pluggable system where data sources and business logic are isolated throug

This project is a cross-platform development framework and managed runtime environment designed for building high-performance applications. It provides a comprehensive toolkit for constructing web services, cloud-native microservices, and desktop applications, utilizing a unified runtime that handles memory management and execution across diverse operating systems. The framework distinguishes itself through a native ahead-of-time compilation toolchain that transforms source code into optimized, self-contained machine code binaries. This capability enables fast startup times and reduced memory

pytest is a testing framework for Python that provides a command-line runner for discovering and executing test suites. It is built on a modular architecture that uses standard language assertions to verify code correctness, automatically inspecting expressions to provide detailed failure reports without requiring specialized assertion methods. The framework distinguishes itself through a dependency injection system that manages setup and teardown logic by automatically resolving and injecting resources into test functions. It also features a hook-based plugin architecture that allows for dee

BeeHive is a modular architecture framework for iOS applications. It provides a dependency injection container, an event bus middleware, a module lifecycle manager, and a service locator to organize an application into independent functional modules. The framework distinguishes itself by utilizing asynchronous module loading to reduce application startup time and prevent main thread blocking. It employs macro-driven automatic module registration to decouple instantiation from application logic and uses protocol-based service mapping to resolve dependencies without requiring direct imports. T

This is a TypeScript web framework and Node.js backend framework used to build web applications and API servers. It serves as a server-side application toolkit providing a structured environment for managing HTTP routing, request parsing, and application configuration. The framework features a dependency injection container to deliver required objects between application components, decoupling internal logic. It includes built-in tools for server-side data security, such as cryptographic drivers for hashing sensitive data and encrypting application data at rest. The project covers broad capa

ARouter is a framework for Android applications designed to decompose monolithic apps into smaller, independent modules. It provides a URL-based routing system that enables navigation between decoupled components and modules without requiring direct class dependencies. The framework includes a navigation interceptor to handle authentication, redirection, and custom activity animations during page transitions. It also features a service injector that manages dependencies across modules using an inversion of control pattern and interface-based injection. The toolset covers inter-module navigat

This project is a comprehensive sample library and implementation guide for ASP.NET Core. It provides a collection of practical examples and projects that demonstrate how to build web applications, RESTful APIs, and high-performance services. The repository focuses on a variety of architectural patterns, including the development of Minimal APIs, contract-first gRPC services, and real-time communication using WebSockets and Server-Sent Events. It includes detailed implementations for user identity and security, such as token-based authentication and CSRF protection. The codebase covers a bro