Category Design Patterns

The Builder pattern helps create complex objects step-by-step while keeping them immutable and enforcing any required rules. It avoids messy constructors, makes code more readable, and is perfect when you have both required and optional fields.

The Singleton pattern is one of the quirkiest and most trivial patterns in existence. This pattern was created to fulfil the need for a single, one-time instantiation of an object that is shared among multiple components.