Functional and non-functional requirements must not only be applied in the Backend but also in the Frontend. Thus, with Frontend Architecture we are able to fulfill the business requirements. Moreover, we are able to better understand the complexity of projects, resulting in reducing the risk, time and costs of any project. However, in my opinion, the most valuable reason for Frontend Architecture is the maintainability and scalability of any project.
So, what does a Frontend Architecture look like?
In my experience, most of the time a Layered Architect