Mixins are a programming pattern that allows classes to include methods from multiple sources, promoting code reuse and modularity without the constraints of traditional inheritance. They provide a flexible way to extend functionality by 'mixing in' additional behavior into classes, often used in languages that support multiple inheritance or as a workaround in those that don't.

Mixins

programming pattern

Code reuse refers to the practice of using existing code for new functions or projects, reducing redundancy and improving efficiency in software development. It enhances maintainability and scalability by allowing developers to leverage proven, tested code components across various applications.

code reuse

Modularity is a design principle that involves dividing a system into smaller, self-contained units or modules, each with a specific function, which can be independently developed and maintained. This approach enhances flexibility, scalability, and reusability, making complex systems easier to manage and evolve over time.

modularity

traditional inheritance

extend functionality

mixing in

additional behavior

Multiple inheritance is a feature in some object-oriented programming languages where a class can inherit behaviors and characteristics from more than one parent class. This can lead to increased flexibility in code design but also introduces complexity due to potential conflicts and ambiguity, such as the diamond problem.

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