Dependency injection is a design pattern used in web development to manage the dependencies between different components of an application, such as classes, functions, or modules, by separating the creation and management of these dependencies from the core logic of the application. Dependency injection can improve the modularity, testability, and maintainability of an application, and can be implemented using various frameworks and libraries, such as Angular, React, or Spring. Dependency injection can involve different types of injection, such as constructor injection, property injection, or method injection.
