Why is Convention over repetition important in Laravel applications, and what problem does it solve for developers?

Why is Convention over repetition important in Laravel applications, and what problem does it solve for developers? The key reason to understand convention over repetition is that Laravel applications are usually composed of several layers that must work together predictably. Laravel encourages consistent project conventions for routes, controllers, models, migrations, views and configuration, which reduces duplicated setup code. Ignoring that boundary can lead to duplicated logic, poor security, unnecessary database work, or code that is difficult to test. Why it matters in practice: Laravel is a PHP application framework that provides structured tools for routing, controllers, database access, validation, authentication, queues, caching, filesystem operations and testing. The specific focus here is convention over repetition: Laravel encourages consistent project conventions for routes, controllers, models, migrations, views and configuration, which reduces duplicated setup code. This question is designed to test not only terminology, but also how the concept fits into Laravel's request, application, database, security, or deployment workflow.