Adhere to the SOLID principles for object-oriented design: Single Responsibility Principle (SRP): Each class/module should have one responsibility. Open/Closed Principle (OCP): Modules should be open for extension but closed for modification. Liskov Substitution Principle (LSP): Subtypes must be substitutable for their base types. Interface Segregation Principle (ISP): Prefer smaller, specific interfaces over large, general ones. […]