What does the principle of Loose Coupling mean in OutSystems architecture?

The principle of Loose Coupling in OutSystems architecture emphasizes the importance of designing modules in a way that minimizes dependencies on one another. This approach allows for greater flexibility and scalability within the application, as changes or updates in one module can be made without requiring corresponding changes in others. Loose coupling enhances maintainability, as teams can work on different modules independently, facilitating parallel development efforts and reducing the risk of introducing errors across the system.

When modules are loosely coupled, it becomes easier to adapt to evolving business needs, as components can be replaced or updated without disrupting the entire application. This principle is fundamental in modern software development, promoting a modular architecture that supports agility and resilience against changes in requirements or technology.

In contrast, other choices advocate for sharing code between modules or tightly integrating them, which could create overhead and complications when modifications are necessary. Deploying all modules to the same server for performance might limit scalability and defeat the purpose of independently manageable modules.