What are the best practices for modular design?

What are the best practices for modular design?

Modular design focuses on creating components that can be independently created and then used in different systems. Key practices include defining clear interfaces, ensuring high cohesion within modules, and low coupling between them.

Can you explain what high cohesion and low coupling mean?

High cohesion means that the elements within a module are closely related and work together to fulfill a single purpose. Low coupling refers to minimizing dependencies between modules, allowing them to function independently.

What are some examples of modular design in software?

Examples include microservices architecture, where applications are built as a collection of loosely coupled services, and using libraries or frameworks that allow for reusable components.

How can I implement modular design in my project?

Start by identifying the core functionalities of your project, then break them down into smaller, manageable modules. Define clear interfaces for each module and ensure they can be developed and tested independently.