What is the role of code modularization in the software development process?

Code modularization in software development plays a key role in improving the quality and maintainability of a project.

Main advantages:

• Improved readability and understanding of the code. Modules group functionality by meaning, making navigation easier.
• Reusability. Modules can be used in different parts of the application or even in other projects.
• Isolation of changes. Changes in one module minimally affect others, reducing the risk of errors.
• Simplified testing. Modules can be tested separately, increasing reliability.
• Teamwork. Different developers can work on different modules in parallel.

In iOS development, modules can be implemented as separate frameworks, libraries, or simply logical groups of classes and files, which helps structure the project and manage dependencies.