Monorepos allow huge enterprise applications to be subdivided into small and maintainable libraries. This is, however, only one side of the coin: We need to first define criteria for slicing our application into individual parts and we must establish rules for communication between them. This session looks at a solution provided by Strategic Domain-Driven Design. Using an Angular-based case study, we investigate the idea of sub-domains and context mapping. Building on this, you will learn how to implement these ideas for Angular using Nx monorepos. We also discuss approaches for reducing coupling between the specific parts of our monorepo and for enforcing your architecture. By the end, you will have a technical solution and appropriate methodology to build sustainable Angular solutions.