Applying SOLID Principles in Elixir for Better Software Design

The article elaborates on how the SOLID principles, which guide software architects in building maintainable and scalable systems, can be adapted from object-oriented programming to functional programming with Elixir. It explains each principle in detail: 1. **Single Responsibility Principle (SRP)**: Each module should have one responsibility, making it easier to maintain. 2. **Open/Closed Principle (OCP)**: Modules should be open for extension but closed for modification. 3. **Liskov Substitution Principle (LSP)**: Subtypes should replace base types without affecting correctness. 4. **Interface Segregation Principle (ISP)**: Clients should not be forced to depend on interfaces they don't use, favoring smaller specific interfaces. 5. **Dependency Inversion Principle (DIP)**: High-level modules should depend on abstractions instead of concrete implementations. The article provides practical examples of how to implement these principles in Elixir, suggesting that by following SOLID guidelines, developers can create well-structured, adaptable software, reducing complexity and enhancing collaboration within teams. This approach not only leads to cleaner code but also facilitates testing and scaling of applications.