Why do we use design patterns?

Crafted by experienced object-oriented practitioners, design patterns can make your designs more flexible, more resilient to change, and easier to maintain . If you’ve encountered design patterns only in passing, in a nutshell, they’re general object-oriented solutions that you can use in your own designs.

Crafted by experienced object-oriented practitioners, design patterns can make your designs more flexible, more resilient to change, and easier to maintain . If you’ve encountered design patterns only in passing, in a nutshell, they’re general object-oriented solutions that you can use in your own designs.

Types of design patterns

Types of design patterns

In software engineering, a design pattern is a general repeatable solution to a commonly occurring problem in software design . A design pattern isn’t a finished design that can be transformed directly into code. It is a description or template for how to solve a problem that can be used in many different situations.