It felt like the acronym WWW stood for Wild Wild West for a long time. Architectural patterns and principles were often the exception in the front end. It was only with the last big wave of frameworks and the triumph of SPAs that a long-needed rethink began.
However, newer technologies do not automatically lead to better architecture. It is still important to use architecture patterns in a targeted manner. One of the best-known patterns in domain-driven design is the hexagonal architecture. When is it worth using and how does it work in practice?