Serverless not only reduces time spent managing infrastructure, but it can also reduce application code. Replacing custom code with fully managed cloud services makes applications more reliable and easier to maintain. And thanks to cloud automation tools like AWS CDK, you can keep using the same familiar programming language to configure those services. As the lines between application code and automation code start to blur, you can refactor your application to better utilize the AWS Cloud and more cleanly separate business logic from application topology. This session shares a catalog of such refactoring with real-life examples.