The Pub Workspaces feature has recently been released, but how do you use it? In this talk you'll learn how to use it, and more importantly, when and why you should use it. Pub workspaces is a built-in way of handling monorepositories and it can efficiently revolutionize the way that you organize your Flutter & Dart projects. In this talk we'll also cover how to use Dart Workspaces together with Melos. After this talk you'll be able to decide whether you should use Pub Workspaces for you project, and how you can do it, either with or without Melos.