What is a software design pattern?

A software design pattern is recognized as a reusable solution to a commonly occurring problem in software design. Design patterns serve as templates or blueprints that developers can use to address specific issues or challenges encountered in software development. They encapsulate proven strategies that have been found effective in solving particular problems, making the development process more efficient.

By utilizing these established patterns, developers can avoid reinventing the wheel, leading to faster development times and more maintainable code. Patterns often address common scenarios such as object creation, structure, or communication between objects, allowing developers to choose the most appropriate design based on their project's needs.

In contrast, a solution crafted for a unique software project would not be considered a design pattern, as it lacks the reusability aspect across different projects. Commenting guidelines pertain to the clarity of the code rather than structural solutions, and frameworks exclusive to mobile app development do not encompass the broader applicability of design patterns in various types of software development.