<ul><li>Dependency Injection in ASP.NET Core is a design pattern that helps keep your code flexible, modular, and easier to test.</li><li>In ASP.NET Core, you can register a service using the built-in DI system and inject it into your endpoint without manually instantiating the objects.</li><li>In a basic example of an API that returns a list of products, without DI, the handler is responsible for creating and using the ProductRepository.</li><li>By embracing DI, you can have scalable, test-friendly code that is easier to maintain and future-proof, even in small examples like a product API.</li></ul>

Building Cleaner APIs with Dependency Injection in ASP.NET Core

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