You can leverage the in-built support for dependency injection in ASP.NET Core to build applications that are modular, lean, and clean, easy to maintain and test.

Learn how to use constructor injection, property injection, method injection, and the service locator pattern in ASP.NET Core MVC 5, along with their caveats.

ASP.NET Core lets you bundle up business functionality along with its related UI into a view component that you can reuse in throughout your application.