A backend for frontend (BFF) is one of these newer architectural patterns that especially became relevant after the rise of microservices and domain-driven design, as it is a way to simplify the communication between the frontend and backend and make the frontend development simpler.

In this post, I will cover BFFs with Angular and if and how you should do it in your project.

https://christianlydemann.com/the-complete-guide-to-backend-for-frontend-bff/