What is the difference between Application Composition and Module Architecture?

The correct answer highlights the distinct yet interconnected roles of Module Architecture and Application Composition in application design and development.

Module Architecture refers to the internal structure of a single application, emphasizing how different components, such as modules and services, interact with each other within that application. This includes aspects like the organization of code, data flow, and the management of dependencies that ensure the application functions cohesively as a unit.

In contrast, Application Composition takes a broader view, focusing on how multiple applications work together. This aspect considers the relationships, dependencies, and interactions between different applications, ensuring they can integrate effectively within a larger system or ecosystem. It involves designing solutions that leverage the capabilities of various applications to deliver comprehensive functionalities to end-users.

Thus, the distinction lies in the scope: Module Architecture is concerned with one application's internal functioning, while Application Composition encompasses a wider perspective of orchestrating multiple applications together. This understanding is crucial for architects and developers when creating robust, scalable, and maintainable software solutions that effectively meet business needs across different platforms.