What are some best practices for Go design patterns?

What are some best practices for Go design patterns?

Some best practices include using interfaces for abstraction, keeping functions small, and favoring composition over inheritance.

Can you explain why composition is preferred over inheritance in Go?

Composition allows for more flexible and reusable code, as it enables you to build complex types from simpler ones without the constraints of a rigid inheritance hierarchy.

What are some common design patterns used in Go?

Common design patterns in Go include the Singleton, Factory, and Observer patterns, each serving different use cases.

How do I implement a Factory pattern in Go?

To implement a Factory pattern, define an interface for the product, create concrete types, and then a factory function that returns the appropriate type based on input.